https://building-journal.com.ua/index.php/bmap <p>Международный научный периодический журнал</p> ДП «НДІБМВ» uk-UA Building materials and products 2413-9890 https://building-journal.com.ua/index.php/bmap/article/view/96 С. Д. Лаповська Л. П. Черняк Copyright (c) 1-2(103) https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-02 At the article, the results of the investigation on the complex stowing of rich tonnage inputs in agro-industry and heat energy for the preparation of cement clinker are given. The object of the study was raw material mixtures for production of cement clinker based on the system of chalk — rice husk — fly ash. Calculations and analysis of the composition of raw mixtures were carried out using the created computer program "Clinker", which made it possible to quickly determine the rational ratio of components according to the given characteristics of the clinker. According to the results of computer calculations, the possible content of rice husk in chalk-based binary mixtures in the range of saturation coefficient KH = 0.80–0.95 is 55.7–60.1 wt. %, and fly ash — 23.9–26.6 wt. %, however, the numbers of silica and alumina modules do not meet the recommended n = 1.9–3.0 and p = 0.90–2.0 for cement clinker. When using 3-component mixtures, the possible total content of rice husk and ash in the range of KH=1.9–3.5 is from 39 to 52 wt. %. At the same time, the quantitative ratio of husk ash varies from 2.1 to 7.3. The possibility of obtaining normal-hardening cement of medium strength from a mixture containing 45.2 wt.% of man-made raw materials at a maximum firing temperature of 1400 °С has been experimentally confirmed. According to the X-ray phase analysis on the Philips Xapos;Pert PRO — MRD diffractometer, the relationship between the cement properties and the formation of the C3S-C2S-C2AS-CA crystal phase system during clinker firing was established. At the same time, the predominant development of calcium silicate phases is associated with the increased reactivity of amorphous silica, a product of heat treatment of rice husk. It was concluded that the integrated use of rice husk and fly ash as man-made raw materials in the mass-intensive production of cement clinker is a promising direction for the utilization of large-tonnage industrial waste. Nataliia Dorogan Lev Chernyak Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 14 17 10.48076/2413-9890.2023-103-03 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-14 С.Д. Лаповська Л.П. Черняк Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 4 8 10.48076/2413-9890.2023-103-01 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-11 The article discusses the method of using vectors and matrices in the construction of facilities in the development of management decisions. The main source of information is the matrix of values. Iryna Kornylo Olga Gnyp Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 56 57 10.48076/2413-9890.2023-103-12 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-01 The results of studies of the properties of self-compacting fine-grained concrete using a polyfunctional modifier are presented. It is shown that at the optimal composition and content of such a modifier, which includes a polyvinyl acetate dispersion and a superplasticizer, it becomes possible to significantly improve the properties of self-compacting concrete. Leonid Dvorkin Oleh Bordiuzhenko Ruslan Makarenko Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 10 13 10.48076/2413-9890.2023-103-02 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-03 For the first time, sequence of the secondary ettringite formation process and the mechanism of influence on the structure and properties of the hardened composition were established. Theoretical generalization of the ettringite phase stabilization, which determines formation of the structure and physical and mechanical properties, as well as their relationship with composition of the initial materials and the technological process of obtaining products, has gained further development. The optimal content of calcium sulfate (within 30-40% of the composition mass) (which has a positive effect on the amount of ettringite formation) has been theoretically determined and experimentally confirmed. Viktor Derevianko Hanna Hryshko Taras Dubov Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 18 25 10.48076/2413-9890.2023-103-04 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-04 Self-cleaning processes of cement systems, including photocatalysis processes that occur when light hits the surface of materials containing photocatalysts, are analyzed. In most of the conducted studies, titanium dioxide (TiO2) is used as a photocatalyst as a common semiconductor material with three crystal structures — anatase, rutile and brookite — as a photocatalyst. The anatase type is more widely used because it is more photocatalytically active than other TiO2 modifications. Other semiconductor materials can be used as photocatalysts, such as SiC, WO3, Fe2O3, GaP, GaAs, CdSe, CdS, but their photocatalytic activity is lower. Also, in addition to individual compounds, InP-CdS or ZnTe-CdS systems are used, which dope TiO2 with carbon, sulfur, and nitrogen atoms. The results of research aimed at finding other ways to increase the ability of cement systems to self-cleaning, for example, by increasing the density of cement stone, are considered. A study of the effectiveness of the inclusion of a nanocarbonate additive for compacting the structure of cement systems was conducted in order to obtain cement systems capable of self-cleaning. It has been confirmed that the use of nanocarbonate materials makes it possible to obtain building materials capable of self-cleaning due to the formation of electro-heterogeneous contacts, which contributes to obtaining cement systems with improved operational properties, in particular, the ability to self-clean. Kateryna Pushkarova Larysa Tereshchenko Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 26 29 10.48076/2413-9890.2023-103-05 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-05 The use of chemical additives based on polycarboxylate esters is an effective means of regulating the rheological properties of concrete mixtures, modifying the structure of cement stone in concrete and the concrete itself, and therefore improving its physical and mechanical characteristics and guaranteeing durability. Obtaining high-performance concrete is achieved by meeting many requirements arising from the physical foundations of concrete structure formation, namely: the use of high-strength cements and aggregates, the use of the lowest possible water-cement ratio. The use of modifiers ensures the efficiency of concrete laying, the formwork of monolithic structures in the shortest possible time with sufficient quality of the latter, the production of thin-walled thick-reinforced structures of increased strength, the possibility of carrying out construction work both in winter and in dry, hot conditions. The term "high-tech" concrete includes multicomponent concrete with high operational properties, strength, durability, low diffusion coefficient and abrasion, reliable protective properties in relation to steel reinforcement, high chemical resistance. The purpose of the work is to obtain concrete of a given class with high indicators of early strength, average density and resistance of hardened concrete to aggressive factors, which is ensured by the quality of the cement used and the introduction of chemical additives. Purpose of the article a whole range of specialized highly functional concretes with superplasticizers of the new generation based on polycarboxylate esters and air-entraining additives has been developed, and by adjusting the ratio of the steric factor and the anionic activity of polycarboxylate esters in a complex with highly soluble electrolytes, high-tech and cast concrete mixtures with a long-term preservation of their ease of work have been obtained, which guarantees obtaining concrete with increased early strength, high operational properties, including reliable protective properties in relation to steel reinforcement and high chemical resistance. Kostiantyn Kaverin Dmytro Anopko Dmytro Levkivskyi Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 30 33 10.48076/2413-9890.2023-103-06 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-06 The results of modeling the crack resistance of high-strength self-compacting concretes are presented. By modeling elastic and microplastic deformations from the deformation diagrams of prism specimens with an initiated crack, the parameters of crack opening in the concretes under study were established. According to the model, it was found that the width of the opening of shrinkage cracks in all investigated concretes (by 120 days) significantly exceeds this indicator for the beginning of the formation of the main crack. Thus, with limited shrinkage, the formation of cracks in the concretes is inevitable. In accordance with the model, the formation of shrinkage microcracks of concrete without additives begins on the 9th day, and the formation of the main crack — onthe 11th day of hardening. The beginning of the formation of shrinkage microcracks in concrete with fly ash, limestone and microsilica begins on the 6th day of hardening. The formation of shrinkage main cracks in these concretes begins on the 8th, 10th and 11th days of hardening, respectively. The beginning of the formation of shrinkage microcracks in concrete with metakaolin begins on the 8th day, and the main crack — on the 17th day of hardening. Thus, the composition of concrete with metakaolin can be considered the most crack-resistant. This is due to less shrinkage, a relatively low modulus of elasticity and a relatively large area ofmicroplastic deformation of concrete with metakaolin Vyacheslav Troуan Bogdan Kindras Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 34 37 10.48076/2413-9890.2023-103-07 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-07 The article presents the results of a study of the effect of silicone hydrophobic additives on the main physical and mechanical properties of autoclaved aerated concrete with an average density of D400. The purpose of the work is to determine the effectiveness of silicone water-repellent additives on the durability of cellular concrete. Purpose of the article. According to the results of the studies, it was found that to improve the main physical, mechanical and operational characteristics of aerated concrete with an average density of D400, it is optimal to introduce an additive of silicone liquid PMS-50 in the amount of 1.5-2 % by weight of dry components into the composition of aerated concrete mixtures. In this case, the compressive strength of the material increases from 2.9 MPa to 3.8 MPa; water absorption decreases from 49.6 % to 4.2 % by weight, and frost resistance increases by 2 grades. The compositions containing PMS-50 and PMS-40 additives were characterised by a 3-5% reduction in average dry density with equivalent compressive strength values (3.7 MPa and 3.8 MPa, respectively). Samples of autoclaved aerated concrete modified with oligomethylhydrosiloxane and sodium methyl siliconate additives showed an increase in strength and frost resistance at an additive content of 3.5% and 2.5%, respectively. The strength of the cellular hydrophobic concrete of autoclaved curing is provided by the main low-base hydrosilicate phases and an increased number of elongated prismatic crystals of affilite Svitlana Lapovska Tatiana Demchenko Mykola Konoplya Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 40 43 10.48076/2413-9890.2023-103-08 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-08 Considered problems of energy saving of buildings, rational application of autoclaved aerated concrete of reduced density, compared to analog wall material. Energy-saving technologies for the production of autoclaved aerated concrete are considered. The purpose of the work is to determine the efficiency of using autoclaved aerated concrete of reduced density (D400-D300) in the construction of buildings. Determine the ways of energy saving in the production of autoclaved aerated concrete. Purpose of the article. Ways of energy saving in the construction of houses using autoclaved aerated concrete are considered, as well as methods of energy saving in the production of aerated concrete are considered Svitlana Lapovska Mykola Chernenko Mykola Konoplya Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 44 46 10.48076/2413-9890.2023-103-09 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-09 Experimental studies were conducted to determine the effectiveness of fire protection of compositions using experimental samples of ammonium polyphosphate and it was established that fire-resistant wood belongs to non-flammable materials. It is shown that experimental wood samples after treatment with a composition using ammonium polyphosphate and ammonium polyphosphate heat-stabilized with melamine polyphosphate belong to the materials of the first efficiency group (flammable materials) in terms of fire protection efficiency. The studied composition provides fire protection efficiency, respectively, for objects of classes I...V. According to the results of experimental studies, it was established that the use of "Silol" hydrophobic mixtures delays the penetration and accumulation of water in fire-resistant wood. An increase in the fire-resistant efficiency of fire-resistant wood during the joint action of "DSA-2" and the hydrophobizing mixture "Silol" after processing the samples was also revealed. The atmospheric resistance of fire-resistant wood as a result of the joint action of the composition was investigated using experimental samples of ammonium polyphosphate and ammonium polyphosphate heatstabilized with melamine polyphosphate and the "Silol" mixture. Yuriy Tsapko Olga Bondarenko Oleksiy Tsapko Diana Zerebcuk Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 48 51 10.48076/2413-9890.2023-103-10 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-10 The local forecast presented in the article, the structure of which is not the only option, is the most complete part of the forecasting system. The functioning of these models was not only tested experimentally, they were repeatedly used for many practical calculations for the future. However, the considered forecasting methods involve the use of expert assessments, the methods of obtaining which are problematic. Therefore, this material will be able to expand and complement the method of obtaining and processing expert assessments. Iryna Kornylo Vladyslav Tkachuk Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 54 55 10.48076/2413-9890.2023-103-11 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-12 This article highlights the features of real estate and marketing research in the real estate market, for the effective promotion of these objects in the construction market. The peculiarities of the life cycle of real estate objects and the actions of marketers at its various stages are considered. Real estate market research is shown to be an important tool for understanding current trends and demand for real estate, which allows you to understand which types of real estate are popular, which regions are most attractive to buyers, and which factors affect real estate prices. Marketing research can be useful to many different groups of people, including realtors, investors, and builders. The main goal of marketing research on the real estate market is to analyze the needs and demand for real estate among different groups of consumers. This allows builders and realtors to adapt their products and services to the needs of investors, find new sales markets and obtain the necessary financial returns. In addition, real estate market research can help identify potential risks and opportunities, which in turn will ensure the implementation of informed decisions about investing in real estate. Iryna Ogorodnyk Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 60 62 10.48076/2413-9890.2023-103-13 https://building-journal.com.ua/index.php/bmap/article/view/bmap-103-13 This article highlights the basic explanation of the concept of "electronic commerce" and considers its varieties and types. The latest forms of interaction between participants in the market of goods and services related to the implementation of electronic commerce are given. Factors stimulating the further development of this economic phenomenon have been identified. The international regulation of electronic commerce is defined. The main advantages and disadvantages of electronic commerce as a form of international trade are considered. The main advantages and disadvantages of electronic commerce as a form of international trade are considered. It has been proven that the benefits of the growth of e-commerce have far outweighed its drawbacks. E-commerce has been found to be directly related to a large number of business transactions, whether retail or business-to-business. However, the effectiveness of e-commerce implementation is closely related to institutional changes in traditional trading methods. Trends in the development of e-commerce in the world are also analyzed. The results of the analysis of the state of e-commerce in Ukraine in comparison with other foreign countries are presented. Anna Rokytska Iryna Ogorodnyk Copyright (c) 2023 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 63 67 10.48076/2413-9890.2023-103-14 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-06 It is shown in the work that the production of highly functional concretes, including reaction-powder concretes, is achieved subject to the fulfillment of many factors, such as: the use of high-strength cements and aggregates, the lowest possible water-cement ratio, the highest possible cement consumption, the use of new generation superplasticizers and modifying nanoadditives. The use of such concrete compositions is especially effective in construction technologies for printing on 3D printers. Kateryna Pushkarova Olha Нonchar Dmytro Ionov Dmytro Hadaichuk Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 36 39 10.48076/2413-9890.2021-102-06 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-11 The paper presents materials on a condition survey of structures of the pump house building of Kaidatska Pump and Filter Station in Dnipro. The aimof the paper is to conduct technical condition diagnostics of the building structures of the pump station by conducting an engineering survey of the building Viktor Kolokhov Lina Moroz Ganna Hryshko Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 56 58 10.48076/2413-9890.2021-102-11 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-04 The article analyzes the possibility of building highways with cement concrete pavement, shows the expansion of the possibility of realizing the domestic industrial potential and improving the investment climate in Ukraine as a whole. The presented Concept of the State Target Economic Program for the Development of Public Roads with Cement-Concrete Pavement for 2021-2026 and the Green Book "Construction of Cement-Concrete Roads for Local Communities Artem Bezugly Ljudmyla Kripka Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 26 29 10.48076/2413-9890.2021-102-04 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-03 The article analyzes the experience of widespread use of Portland cement with the addition of granular blast furnace slag. It is presented the data ofthe properties of innovative rapid hardening blast furnace cements with high early strength) of PSC "Ivano-Frankivsk Cement" production. It is shown that highquality and rapid hardening of blast furnace cements are achieved due to the formation of fine crystalline microstructure of clinker and optimization of main constituents and granulometric composition of cements, as well as a high technical level of the plant and a strict system of control of technological parameters ofproduction processes Irina Geviuk Tetiana Kropyvnytska Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 20 23 10.48076/2413-9890.2021-102-03 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-02 The article shows the possibility of obtaining cement-slag fine-grained concrete mixtures and concretes, which can be used as working mixtures for a 3D printer. The resulting complex of experimental and statistical models makes it possible to predict the influence of factors characterizing the composition of the mixture on the main properties of concretes intended for 3D concreting. The developed compositions of mixtures make it possible to provide the required values of the setting time, structural strength, splitting and compression strength at an early and projected age. The influence of granulated blast-furnace slag and the addition of a hardening accelerator on the complex of properties of the proposed finegrained concrete for 3D concreting has been established. Leonid Dvorkin Vitaliy Marchuk Yuriy Zyatuk Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 14 19 10.48076/2413-9890.2021-102-02 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-01 The article provides an analysis of the regulatory requirements regarding the thermal resistance of the walls of modern buildings. Comparison ofregulatory requirements close to Ukraine in terms of climatic conditions in the Baltic States and Finland indicates a significant lag in the indicators of Ukrainianstandards.Based on the analysis of the structure of wall materials produced in Ukraine, a decrease in the volume of production of ceramic building bricks, expanded clay,which have lost their positions in the construction market due to the high-energy intensity of production and low thermo physical properties at the operationstage, and were displaced with autoclaved aerated concrete, is shown.The trends in the production of autoclaved aerated concrete in Ukraine are shown. The high level of technology for the production of domestic aerated concreteis confirmed by the quality of the products of "Aeroc" company, which occupies the key indicators for the production of autoclaved aerated concrete of lowdensity and high strength. On the territory of the post-Soviet countries the company was the first to start mass production of heat-insulating aerated concreteof the D150 brand, which has no analogues in the CIS, and aerated concrete of the D300 brand with a compressive strength class of C2.0. The structure of theproduction of aerated concrete by density of "Aeroc" company and the main directions of reducing the consumption of cement in the production of aeratedconcrete using granulated blast furnace slag and natural gypsum stone are shown. The dependence of the increase in cement consumption depending on thedecrease in the density of aerated concrete is given.The features of improving the quality of autoclaved aerated concrete on the example of the products of the company "Aeroс" are revealed and ways to increasethe carbonization resistance of autoclaved aerated concrete due to low density and high vapor permeability are shown Dmitrii Rudchenko Vasyl Serdyuk Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 4 10 10.48076/2413-9890.2021-102-01 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-07 The results of modeling the crack resistance of high-strength self-compacting concretes are presented. By modeling elastic and microplastic deformations from the deformation diagrams of prism specimens with an initiated crack, the parameters of crack opening in the concretes under study were established. According to the model, it was found that the width of the opening of shrinkage cracks in all investigated concretes (by 120 days) significantly exceeds this indicator for the beginning of the formation of the main crack. Thus, with limited shrinkage, the formation of cracks in the concretes is inevitable. In accordance with the model, the formation of shrinkage microcracks of concrete without additives begins on the 9th day, and the formation of the main crack – on the 11th day of hardening. The beginning of the formation of shrinkage microcracks in concrete with fly ash, limestone and microsilica begins on the 6th day of hardening.The formation of shrinkage main cracks in these concretes begins on the 8th, 10th and 11th days of hardening, respectively. The beginning of the formation of shrinkage microcracks in concrete with metakaolin begins on the 8th day, and the main crack – on the 17th day of hardening. Thus, the composition of concrete with metakaolin can be considered the most crack-resistant. This is due to less shrinkage, a relatively low modulus of elasticity and a relatively large area of microplastic deformation of concrete with metakaolin Vyacheslav Troуan Bogdan Kindras Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 40 43 10.48076/2413-9890.2021-102-07 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-08 New constructive solutions have been developed for the construction of cost-effective foundations based on the technology of forming hollow bored piles from high-strength fine-grained concrete. The using of the new pile foundations in low-rise construction allows to reduce construction costs by 50 % and reduce the volume of earthworks, reduce concrete consumption Yurii Fursov Basheer Younis Adil Khalid Ali Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 44 46 10.48076/2413-9890.2021-102-08 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-05 We have conducted several studies using gypsum and cement binders in order to assess the influence of interface on the morphology of crystals, scaffold formation, and structure of hardened mixture. First, structure formation was studied in aqueous medium, and then a surfactant was added. Next, we added discrete fibers to assess the impact of solid surface on hydration processes. It is notable that the results analysis shows that the fiber-matrix interface, surface activity, and surface area play a significant role Ganna Hryshko Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 30 33 10.48076/2413-9890.2021-102-05 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-14 The article concerns the competition on the Ukrainian market for the production and consumption of dry building mixtures betweendomestic manufacturers and well-known foreign importers. The publication proposes a method for increasing the competitiveness of domesticmanufacturers of dry building mixtures through the use of reversible small mobile bunkers loaded with mixtures at manufacturing plants and delivered to small objects (apartments, cottages).The article provides a preliminary assessment of the economic and technical advantages of organizingthe delivery of dry mixes according to the proposed method. Oscar Nulman Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 66 67 10.48076/2413-9890.2021-102-14 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-13 Highly efficient heat generators of different heat capacity has developed at the Gas Institute of the National Academy of Sciences of Ukraine, whichproduce gas-air heat carriers in a wide range temperatures. Equipping drying drums with such heat generators provides a higher technical and high-qualitylevel of the drying process, which guarantees the receipt of high quality final products with a significant energy effect Anatolii Torchinskyi Georgii Marchenko Serhii Andreev Viktor Makarenko Serhii Volobuev Serhii Khimovich Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 62 65 10.48076/2413-9890.2021-102-13 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-12 The article presents the importance of assessing the method of sensitivity of clay raw materials to drying several methods. Comparative qualitative indicators are presented to assess raw materials to drying. The additions and changes in the test method are given to determining the sensitivity of raw materials to drying. These additions will help factory laboratories more accurately evaluate the raw materials and select the warehouses of the charge, which are insensitive to drying, and therefore – reduce production losses Zinaida Krasilnikova Oleg Nechytailo Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 60 61 10.48076/2413-9890.2021-102-12 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-10 The article discusses the method of using vectors and matrices in the construction of facilities in the development of management decisions. The main source of information is the matrix of values Irina Kornylo Olga Gnyp Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 54 55 10.48076/2413-9890.2021-102-10 https://building-journal.com.ua/index.php/bmap/article/view/bmap-102-09 Results of researches on technology of making of porous composition materials on basis of the systems a filler – copolymer are given. The features of pore structure and properties of material at the use of 80-89 % ceramic chamot and natural zeolite with Latex 2012 as connective are shown Liubov Melnyk Oleg Belousov Valentin Svidersky Lev Chernyak Copyright (c) 2021 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-27 2019-04-27 1-2(103) 48 50 10.48076/2413-9890.2021-102-09 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-06 This paper presents research of the influence of concentration of nanomodifiers in the form of carbon nanotubes on the structure and physical and chemical properties of calcium sulfate hemihydrate. With the same nanomodifier content in the gypsum matrix, the maximum increase in strength is achieved by using CNTs functionalized with hydroxyl groups and makes 27–29 %. The increase in strength of the CNT-containing gypsum composite occurs due to the accelerated process of calcium sulfate dihydrate crystallization at the grapheme surface Viktor Derevianko Nataliia Kondratieva Hanna Gryshko Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 36 39 10.48076/2413-9890.2020-101-06 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-05 The article provides a comparative analysis of the effectiveness of replacing emergency water supply networks of Ukraine with concrete micro-reinforced pipes developed by the author. An expert assessment of the influence of factors on the efficiency of pipelines is given Ibrahim Kazimagomedov Basheer Younis Salem Saad Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 30 33 10.48076/2413-9890.2020-101-05 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-04 The article analyzes the experience of reducing the carbon footprint in the construction industry due to the widespread introduction of low-CO2 cements and clinker-efficient concretes. The expediency of using high quality composite Portland cements with high early strength of JSC “Ivano-Frankivskсement” and the complex approach for designing the concrete composition by optimizing the mixture of components at different functional levels, the introduction of polycarboxylate type superplasticizers, alkaline activators and nanocomposites is shown. Modified rapid hardening clinker-efficient concretes provide accelerated construction rates and solutions to the need for a low-carbon development strategy Myroslav Sanytsky Tetiana Kropyvnytska Taras Kruts Irina Geviuk Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 24 28 10.48076/2413-9890.2020-101-04 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-03 The article presents results of studies the composition and properties of quick-hardening mortars for the construction of buildings by 3D printing on the basis of water-resistant gypsum-cement-slag compositions. The influence of plasticizer additives of various kinds on the water demand of mortar mixtures, strength of mortars and kinetics of increasing strength is shown. Using the method of mathematical planning of the experiment, were obtained regression models of the influence of the content of polypropylene fiber, air-entraining additives and water-binder ratio on the strength characteristics and density of the material, allowing designing the composition of the mortars with the specified properties Leonid Dvorkin Vadim Zhitkovsky Yuriy Stepasyuk Vitaliy Marchuk Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 16 21 10.48076/2413-9890.2020-101-03 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-02 The article presents comparative volumes of housing construction in Ukraine and other countries. The role of autoclave aerated concrete in modern construction of residential buildings and insulation of housing stock is shown. Possibilities of using composite reinforcement for the construction of walls of aerated concrete blocks are described Dmitrii Rudchenko Vasyl Serdyuk Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 8 12 10.48076/2413-9890.2020-101-02 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-01 The article provides an overview of Ukrainian enterprises that produce autoclaved aerated concrete. The range of products manufactured for the period 2016-2019 is considered. The performance of enterprises and systemic technical solutions for the installation of energy-efficient exterior walls from AEROС LLC are analyzed. Svetlana Lapovskaya Natalia Dyuzhilova Tatyana Demchenko Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 4 6 10.48076/2413-9890.2020-101-01 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-07 The results of research of porous materials on the basis of products of ceramic production - chamot as a fractionating filler are given. The features of formation of structure of material at the use of chamot with different chemical and mineralogical compositions in the conditions of speed baking are shown Oleg Belousov Valentin Svidersky Lev Chernyak Oleg Shnyruk Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 40 42 10.48076/2413-9890.2020-101-07 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-08 Building development, bringing it closer to European standards, requires a constant expansion of the range, color scheme, texture and texture of the ceramic clinker for facade cladding. In this regard, it is very important to achieve the necessary physical, technical and architectural properties of products with the maximum possible reduction of firing temperature. The traditional way to get a shiny brick surface is to use watering or angobs of different composition and color. At the same time, the cost of production increases due to the use of additional technological operations and the price of irrigation. We have developed a technology for the production of the self-glazing surface of the ceramic clinker due to the use of boron compounds in the composition of the ceramic mass Irina Ogorodnik Alla Gumeniuk Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 43 45 10.48076/2413-9890.2020-101-08 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-14 The results for the first quarter of 2020 on the indicators of development of the construction industry are shown Ivan Saliy Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 72 85 10.48076/2413-9890.2020-101-14 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-13 The article presents a concept of a comprehensive solution developed to solve specific problems related to environmental pollution problems.The main instrument to solve these problems is to use nanomodified natural aluminosilicate in the process of water treatment with subsequent recycling of the exhaust sorbent, together with wastes of different nature, as charge ingredients in production of ceramic products. As algorithmic sequence of work stages in water purification section according to the Project is given as an example. The work also contains a list of different kinds of waters containing inclusions of various nature which are subject to purification, where natural aluminosilicates-based nanosystems work effectively as sorbents. This large-scale Project is given in the form of a presentation and is ready for implementation Petro Kuprienko Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 68 71 10.48076/2413-9890.2020-101-13 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-12 It is proposed to use methods of statistical process control (SPC) to estimate the parameters of construction and management. In addition to the widespread Shewhart maps, we consider cases of the need to use other means of control, namely: Hotelling maps (when detecting correlations between the studied process parameters), maps of accumulated amounts (CUSUM-maps are used to detect small gradual shifts and deviations from average process values), moving average map (MA-map and EWMA-map - used to detect small trends in the development of the process), regression control maps (RK maps - allow you to detect observations that deviate greatly from average sample), Pareto control charts (used to identify the factors that most affect the change in the qualities of the studied parameter). The algorithm of the choice of control cards for estimation of parameters of construction depending on the purposes of the control and qualities of the estimated indicators is resulted Andriy Skrypnyk Oleksandr Lytvynenko Nadya Bolila Evgeniya Novak Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 64 67 10.48076/2413-9890.2020-101-12 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-11 The article examines the economic importance of housing for the effective development of the regional real estate market. The schemes and approaches that regulate all interconnections and interdependencies in the real estate market in the mortgage lending system are presented Irina Kornylo Olga Gnyp Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 60 62 10.48076/2413-9890.2020-101-11 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-10 The article deals with the features of the project of reconstruction of technological line of production of fractionated and thermally prepared perlite raw material of the Fogosh deposit of Ukraine in the form of crushed stone and different fractions of sand, which was developed by SE “Kryvbasproekt” under the terms of reference of PJSC “Beregovsky Quarry”. Production of products by the project envisages using of advanced two-stage NE “RDIBMP”technology for production of perlite sand of the Fogosh deposit, which meets modern requirements of its use in industry. The results of comparative studies of the quality indices of the expanded perlite sand obtained from the secondary perlites of the Fogosh deposit and of the primary perlites of the deposits of Armenia, Georgia, Greece, and Turkey are presented. The obtained data showed that the expanded perlite, obtained from the perlite of the Fogosh deposit, has the advantage of the main quality indicators -: increased grain strength, reduced water absorption and degree of compaction, which determines the stability of its thermal characteristics. It is very important to expand the use of such material in various industries, especially in construction Lidiya Alyeksyeyeva Воgdan Volkov Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 56 59 10.48076/2413-9890.2020-101-10 https://building-journal.com.ua/index.php/bmap/article/view/bmap-101-09 In the article the effect of fillers of various chemical nature on the corrosion resistance of polyester powder coatings in terms of peeling widths and corrosion expansion widths in accordance with DSTU ISO 4628-8: 2012 was reviewed. According to the results of studies, the effectiveness of the use of fillers to increase the corrosion resistance of the powder coating varies depending on the average particle size and crystalline form of the filler was found. As a rule, in order to receive a powder coating based decorative coating you should apply only one layer of paint, while liquid coatings require applying several layers; this increases the time of coating production. The powder coating can be easily utilized and recycled, thus the economic feasibility of production increases Volodymyr Gots Oles Lastivka Oleksandr Tomin Olga Коvalchuk Copyright (c) 2020 Authors http://creativecommons.org/licenses/by/4.0/ 2019-04-24 2019-04-24 1-2(103) 48 51 10.48076/2413-9890.2020-101-09 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-12 The article reveals the necessity of scientific support for the solution of an important problem concerning the provision of students by the university of arts and technology. An analysis of the current experience of designing and building universities in the country has been carried out and the influence of art and technology on the functional structure of the university has been researched Irina Kornylo Vadym Kyselov Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 68 70 10.48076/2413-9890.2019-100-12 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-11 порошкова фарба, плівкоутворюючий компонент, наповнювач, технологія виготовлення, міцність, адгезія, корозійна стійкість Volodymyr Gots Oles Lastivka Olga Коvalchuk Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 60 64 10.48076/2413-9890.2019-100-11 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-10 Was tested skid resistance on the front surface of the concrete paving blocks. Skid resistance was measured with a pendulum device TRL-tester (MP-3). For tests used samples of concrete block pavers, which are made according to the technology of vibropressing. Test samples obtained from two different manufacturers. The test procedure was as follows. First, we tested skid resistance on the dry surface of paving blocks. The following measurement was carried out after a two-hour staying paving stones in water at its temperature plus (20 ± 5) °С. Using the relationship between devices, the values of skid resistance values on the surface of concrete pavers behind the MP-3 pendulum device are listed in the value of the skid resistance coefficient behind the PRKS-2 device at a speed of 60 km/h. With the obtained values carried out statistical processing. According to the results of which were built graphs of reliability change skid resistance coefficient under different conditions. The skid resistance coefficient for samples of L-shaped paving stones is on average 0,558 for dry samples and 0,503 for wet samples. For samples I-beam and rectangular shape, the average value the skid resistance coefficient of dry samples is less and almost equal to 0,519 ... 0,511, and for wet samples – 0,421 ... 0,425 Igor Gameliak Leonid Karafizi Vasyl Kholodniuk Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 52 57 10.48076/2413-9890.2019-100-10 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-09 In recent years, the state of transport facilities has deteriorated in Ukraine. The main problem of construction and reconstruction of transport facilities is underfunding. The road surface of most roads has exhausted its resources and needs to be restored. However, due to reforms, the situation may change. From 2018, more funding for the roads was transferred to the localities, and a road fund was created, which guarantees the financing of repair and construction work. In 2017, the reconstruction of the H-31 Dnepr-Reshetilovka road, which will be cement concrete, began, and in 2019 the first section of the route was already opened. So, cement concrete roads are one of the most pressing problems in Ukraine Vadym Danelyuk Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 48 50 10.48076/2413-9890.2019-100-09 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-08 For Lebanon, it is relevant to use various industrial wastes to replace fine aggregate and cement in concrete, which is confirmed by relevant experimental studies Igor Shumakov Basheer Younis Taha Lotfi Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 44 47 10.48076/2413-9890.2019-100-08 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-07 The article considers ways to mold for pipe piles. Аnalysis of existing methods of forming piles, identified gaps and proposed solutions to the major problems with the improved method of vibro- vacuum Igor Shumakov Basheer Younis Adil Khalid Ali Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 42 43 10.48076/2413-9890.2019-100-07 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-06 This article discusses how to optimize the composition and methods of forming tube wells, to increase productivity and extend the life. Research results can organize work to produce filtered macroporous concrete rings for wells with high filtration Ibrahim Kazimagomedov Basheer Younis Saad Salem Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 40 41 10.48076/2413-9890.2019-100-06 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-05 The possibility of using the abrasive properties of Portland cement clinker conglomerate to diagnose the conditions of formation of its minerals in the sintering zone is shown. To compare the abrasiveness of the material being analyzed, it was proposed to use the difference in its abrasion ability of steel grinding bodies when grinding under the same conditions. The effectiveness of the methods of magnetochemistry for the quantitative determination of the content of precipitated iron in the composition of crushed clinker is demonstrated. Keywords: raw mix, portland cement clinker, sintering dynamics, hardness, abrasive properties, magnetоchemistry. Oleksandr Nikolaev Olena Kondrashchenko Valery Kondrashchenko Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 36 39 10.48076/2413-9890.2019-100-05 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-04 Results over of research of the silicate systems with red mud as technogenic raw material for making of mineral astringent material are driven. The features of the chemical-mineralogical composition, phase transformations during burning and astringent properties of material at the use of red mud in composition initial raw material mixtures are shown. Lev Chernyak Nataliia Dorogan Mariia Anikina Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 32 35 10.48076/2413-9890.2019-100-04 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-03 The article presents the results of studies of the fiber-reinforced concrete properties with composite dispersed reinforcement, including steel and basalt fiber. It has been experimentally established reduce the stratification of fiber-concrete mixtures and increase the homogeneity of fiber-reinforced concrete structure due to composite dispersion reinforcement. An improvement in the structural characteristics of fiber-reinforced concrete as a result of using a combination of steel and basalt fibers has been recorded. Leonid Dvorkin Oleh Bordiuzhenko Taras Kovalchuk Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 26 29 10.48076/2413-9890.2019-100-03 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-02 The article analyzes the experience of the wide use of Portland cements with limestone additive in the EU countries. The indexes of physical-mechanical tests of certified Portland limestone cement with high early strength CEM II/A-LL 42.5 R produced by PJSC «Ivano-Frankivsk Cement» are given. It is shown that high early strength is achieved due to the active structure formation role of the fine-grained limestone fraction relative to the aluminate phases and the limestone action as a microfiller. Rapid-hardening Portland cements with limestone additive provides technological, technical, ecological and economic effects in the production of prefabricated and monolithic reinforced concrete Myroslav Sanytsky Tetiana Kropyvnytska Irina Geviuk Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 18 23 10.48076/2413-9890.2019-100-02 https://building-journal.com.ua/index.php/bmap/article/view/bmap-100-01 The article shows that the greatest influence on the stability of the functioning of the technology and the quality of the aerated autoclaved concrete is the instability of the properties of lime as the main component, which determines the parameters of technology and the properties of finished products. Correcting the relationship between the duration of the isothermal hold, and the mass fraction of lime, which allows you to achieve the desired state of cementitious materials is proposed. Svetlana Lapovskaya Copyright (c) 2019 Authors http://creativecommons.org/licenses/by/4.0/ 2019-08-27 2019-08-27 1-2(103) 14 17 10.48076/2413-9890.2019-100-01 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-07 The technology of installation thin-walled cast – in – situ piles with the high resistance on a ground of a outside surface which is formed fine grained concrete mix by vibration and vacuumizing is developed Basheer Younis Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 62 63 10.48076/2413-9890.2018-99-07 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-06 The article shows the possibility of using in the cement compositions fibrous and scaly fillers from rocks such as basalts, silicate wastes: nonstandard impurities, waste from the production of fibers from rocks (of type «bead», such as «regulus»), scalable materials that are capable of retaining their properties under conditions of concrete hardening for a long time for use in the field of road construction (paving slab, partitions, curbs, pier, etc.) Iurii Chuvashov Iryna Diduk Olga Jashctshcenko Tamara Trofimova Ekaterina Krasnikova Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 58 61 10.48076/2413-9890.2018-99-06 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-05 The presence of an additional mechanism for regulating the setting time of Portland cement on the basis of clinker of the dry production method associated with the presence of unreacted calcium oxide in its composition has been established Oleksandr Nikolaev Olena Kondrashchenko Valery Kondrashchenko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 54 57 10.48076/2413-9890.2018-99-05 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-04 Strength of phosphogypsum-based binders is much lower due to the crystals structure and various hazardous substances present. This article describes the impact of various additives (lime, calcium carbonate and crushed sand) on gypsum binder made of phosphogypsum. Physical and mechanical properties of the neutralized phosphogypsum-based hemihydrate CaSO4•0,5H2O correspond to GVF-4 Grade. Viktor Derevianko Nataliia Kondratieva Hanna Gryshko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 44 49 10.48076/2413-9890.2018-99-04 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-03 The problem of glass cullet utilization and its size on the Ukraine’s territory was investigated. The analysis of literary sources, revealed the possibility of using glass waste for the manufacture of concrete. It is shown that the lim-ited use of glass as a coarse aggregate is due to the expansion of concrete as a result of the reaction of alkalis with sili-ca. Considered possible solutions to the problem. The conclusion is made about the potential of this type of waste in the production of decorative concretes Oleksandra Korkh Viktor Sopov Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 38 40 10.48076/2413-9890.2018-99-03 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-02 The article presents the results of studies of the effectiveness of additives of superplastici-zers and their compositions with silica fume and metakaolin, as well as a hardening accelerators in the producing of high-strength concrete. The possibility of use in the production of high-strength concrete, composite ash-containing cements and as a oggregate of granite screenings containing a significant amount of fraction 0.16 mm is considered. The formulas for calculating the compositions of high-strength concretes, taking into account the duration and temperature of hardening are given Leonid Dvorkin Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 32 36 10.48076/2413-9890.2018-99-02 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-01 The article provides information on the developed normative documentation - DSTU B EN 771-4. The standard sets requirements for products masonry units from autoclaved aerated concrete and criteria of their conformity. The purpose of the work is to update the national regulatory framework in accordance with the modern tasks of the construction industry and to harmonize this database with the normative documents of the European Union, in particular, related to the execution and implementation of Regulation (EU) 305 2011 Svitlana Lapovska Tatyana Demchenko Taras Likhvar Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 24 26 10.48076/2413-9890.2018-99-01 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-08 The paper shows the possibility of using basalt staple fibers and materials based on them to solve problems of saving electricity, reducing heat losses in industrial and civilian facilities, utilities, etc. The characteristics of fibers and materials are presented Iurii Chuvashov Iryna Diduk Olga Jashctshcenko Nataliya Koshelenko Ekaterina Krasnikova Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 68 73 10.48076/2413-9890.2018-99-08 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-09 The results of reseach of the working process of a vertical conical furnace of perlite developed by ITTF of the NAS of Ukraine, which is part of the mobile perlite installation MU-5, created jointly by ITTF of the NAS of Ukraine and SE «RDIBMP» on the basis of the MPU mobile perlite installation are considered. Reseach of the working process of the vertical conic furnace were carried out at the Brovarsky plant of building structures with using perlite raw materials of Fogosh deposit of Transcarpathian region of Ukraine when operating on natural gas. As a result, the following technical characteristics were achieved: furnace capacity 450-500 kg / h for raw materials, bulk density of the obtained expanded perlite sand 75-100 kg / m3 with a grain size of 0.16-1.25 mm, specific expense of natural gas 11.1 m3 / m Valerii Chmel Irina Novikova Lidiya Alyeksyeyeva Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 76 79 10.48076/2413-9890.2018-99-09 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-16 On the example of the Tustan facility, a method of performing special engineering-geological research of objects of historical and cultural heritage was presented for consideration of issues of the further use of these objects. The results of the research should be used to develop a mathematical, constantly operating model of the «Tustan» object. Approaches have been worked out to ensure safe operation of the Tustan rock complex during excursion and tourist workloads. Eduard Kulish Svitlana Koretska Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 112 115 10.48076/2413-9890.2018-99-16 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-15 В статті досліджується формування фінансової стратегії будівельного підприємства. Oleg Novikov Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 109 111 10.48076/2413-9890.2018-99-15 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-14 the article presents the results of a survey of multi-layered exterior walls with brick cladding, as well as an analysis of typical shortcomings of technical solutions that do not fully take into account the operation of exterior walls Svitlana Novikova Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 106 108 10.48076/2413-9890.2018-99-14 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-13 For the sake of the world The type of supplements in the skin-specific one is to be fixed in the depth of the hemiko-mineralogical warehouse of economic and economic activity. When synthesizing new ones, the mass is necessary to solve the problem of reducing the number of viruses, while saving the mathematics on the grid of ceramic mass. Effective materials are characterized by a heat content of 0.38– 0.46 W \ m.K. The high-efficiency materials of the Great Format are characterized by a heat value of 0.24 W \ m. K. Looking around the situation, I put it on the energy market of Ukraine, among the various energy resources from one of the most important economics. Virobnitstvo efficiently styled ceramics є one ot shlahіv їх virishshenya. Irina Ogorodnik Ivan Teluschenko Alina Koliadyuk Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 94 96 10.48076/2413-9890.2018-99-13 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-12 On the basis of the obtained data on the study of the rheological properties of the components of clay minerals of the slip for faience products, a mechanism of structure formation of colloid-dispersed systems based on them was established and the main ways of regulating the technological properties were determined. At this stage of research, a method has been developed to regulate the process of dehydrating a ceramic slip in a gypsum form during a set of shards. Petro Kuprienko Grigory Shetskin Natalia Kuprienko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 88 93 10.48076/2413-9890.2018-99-12 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-11 The methodology of the experimental research is given. The results of plastic strength of the compositions of the solution were obtained and described, which can later be used to draw up technological procedures for the construction of a protective concrete screen under the construction Oleksandr Borisov Stanislav Kyryliuk Igor Babij Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 84 85 10.48076/2413-9890.2018-99-11 https://building-journal.com.ua/index.php/bmap/article/view/bmap-99-10 The article presents the technologies for the production of heat-insulating materials and products developed by the State Enterprise “NIISMI” using expanded perlite sand with improved performance characteristics, produced from domestic perlite raw materials of the Fogosh deposit in the Transcarpathian region of Ukraine according to the improved two-stage technology of the SE “RDIBMP” Lidiya Alyeksyeyeva Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-11-22 2018-11-22 1-2(103) 82 83 10.48076/2413-9890.2018-99-10 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-08 The article deals with issues related to the determination of the state of landscape-hydraulic systems using the method of analogues. Changes in these states, the nature of the interaction between the components of the subsystems and the regression equation for the reservoirs of Ukraine are also given. Pavel Lotsman Yevhen Orel Svetlana Kamchatnaya Oksana Pustovoitova Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 70 71 10.48076/2413-9890.2018-98-08 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-01 The article presents a concept of a comprehensive solution developed to solve specific problems related to environmental pollution problems. The main instrument to solve these problems is to use nanomodified natural aluminosilicate in the process of water treatment with subsequent recycling of the exhaust sorbent, together with wastes of different nature, as charge ingredients in production of ceramic products. As algorithmic sequence of work stages in water purification section according to the Project is given as an example. The work also contains a list of different kinds of waters containing inclusions of various nature which are subject to purification, where natural aluminosilicates-based nanosystems work effectively as sorbents. This large-scale Project is given in the form of a presentation and is ready for implementation. Petro Kuprienko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 20 23 10.48076/2413-9890.2018-98-01 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-02 The principles of nanomodification of highly flowability cement systems are established. The possibility of obtaining of ultra-rapid hardening compositions on the basis of common Portland cements of PJSC «Ivano-Frankivskcement» production for High Performance concrete due to the use of nanotechnological methods for the modification of a cementitious matrix with the achievement of a fine microstructure by the introduction of nanoscale elements and superplasticizers of polycarboxylate type is shown Myroslav Sanytsky Uliana Marushchak Yurii Olevych Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 28 31 10.48076/2413-9890.2018-98-02 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-03 The ability of crystalline rocks after mechanical activation in the presence of a sulfate activator is shown to form a non-hydration binder – sulphate petrous-cement. The influence of mechanical and sulfate activation factors, pressing parameters, hardening conditions on binding properties was studied. The effect of aggregates on the building and technical properties of composites based on sulphate petrous-cements has been established Leonid Dvorkin Oleh Bordiuzhenko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 34 38 10.48076/2413-9890.2018-98-03 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-04 The expediency of carrying out the entrance control of the structure-forming ability of Portland cement at enterprises for the production of concrete and reinforced concrete products using plastometry methods and express forecast of astringent activity is substantiated. Oleksandr Nikolaev Olena Kondrashchenko Valery Kondrashchenko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 39 41 10.48076/2413-9890.2018-98-04 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-05 Researches on receiving continuous basalt fibers from batch of rocks of the basic composition (basalts) and acid composition are done. Correction of the composition of raw materials allows to receive fibers more chemically resistant in aggressive environments. Iurii Chuvashov Iryna Diduk Olga Jashctshcenko Nataliya Koshelenko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 54 55 10.48076/2413-9890.2018-98-05 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-06 In article compares the characteristics of fiber insulation of various compositions, the range, features and application of fibers from rocks of basaltlike composition, materials and products based on them. Iurii Chuvashov Iryna Diduk Olga Jashctshcenko Serhiy Tymchyshyn Taras Medviediev Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 58 60 10.48076/2413-9890.2018-98-06 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-07 спортивні покриття, еластична поліуретанова композиція, гумова крихта, фізико-механічні властивості Volodymyr Grishchenko Valerii Muzhev Volodymyr Myshak Vitalii Boiko Viktor Valovyi Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 66 69 10.48076/2413-9890.2018-98-07 https://building-journal.com.ua/index.php/bmap/article/view/bmap-98-09 The scientific principles of operational reliability of wall materials are considered. It is determined that raw material is a factor of the quality of wall ceramics. Such defects as vysoly and «ducki» are related to the peculiarities of its composition. The influence of physical and chemical factors on the presence of defects in wall ceramics and ways of their neutralization have been determined. As the effective way of neutralizing defects in wall ceramics, the direction of use of hydrophobic additives has been chosen. Moisture, getting on a brick, moisturizing it, increases heat consumption and helps to destroy material. After treatment with hydrofobizators permeability decreases by 90 %, increases the frost resistance of the material and the duration of the life of the product. The effect of hydrofobizators on the facing ceramic brick of producers of different regions of Ukraine was studied. In all cases, a positive result has been obtained. The main components of the Ukrainian market (production, export and import) and the market capacity as a whole were studied. The research was conducted for both the ceramic brick market and the market for hydrophobic additives in Ukraine. The dynamics of indicators in physical and cost terms is analyzed. The list of the main operators of the market with the indication of their business activity, capacity, placement. Irina Ogorodnik Petro Zakharchenko Petro Varshavets Daria Prisiazhna Tatyana Oksamyt Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-07-31 2018-07-31 1-2(103) 72 80 10.48076/2413-9890.2018-98-09 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-08 The results of investigation of silicone waterproofing additives on physical and mechanical properties of AAC average density D400 are given. Svetlana Lapovskaya Tatyana Demchenko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 50 53 10.48076/2413-9890.2018-97-08 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-07 It is shown that one of the causes of crack formation in hardening concretes is the formation of tensile stresses caused by temperature increase resulting in heat release during cement hydration together with shrinkage deformations. The role of concrete technology and the production of concrete works in fracturing is established. The need to harmonize concrete compositions and the type of cement used with seasonal temperature fluctuations is shown to achieve the required early strength of concrete with a relatively low temperature rise. The characteristic dependence of the early strength of concrete on the value of the heat of hydration of cement in the early periods of hardening is given. The above dependence makes it possible to determine the time for decking without additional tests for ordinary concrete compositions in the conditions of Ukraine. Irina Belykh Viktor Sopov Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 45 47 10.48076/2413-9890.2018-97-07 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-06 The methods and advantages of producing concrete works by the methods of "dry" and "wet" shotcrete are considered. A full-scale industrial research was conducted on the application of various shotcrete methods in the underground part of the Novodnestrovskaya Pumped Storage Pipeline. The effectiveness of the methods was evaluated by studying the properties of the obtained concrete using standard compression strength test methods, water permeability, frost resistance. Dmitrii Sinyakin Viktor Sopov Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 42 44 10.48076/2413-9890.2018-97-06 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-05 A method of increasing the strength of concrete during stretching by introducing micro-reinforcement with non-metallic fibers is considered, which makes it possible to obtain a material for pipes used in place of reinforced concrete for low-pressure irrigation pipelines. Ibrahim Kazimagomedov Basheer Younis Salem Saad Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 38 40 10.48076/2413-9890.2018-97-05 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-04 The data on the properties of innovative Portland cements with high early strength of PJSC «Ivano-Frankivskcement» production is presented. It is shown that high quality and rapid hardening of Portland cements are achieved due to the formation of fine crystalline microstructure of clinker and optimization of main constituents and granulometric composition of cements, as well as a high technical level of the plant and a strict system of control of technological parameters of production processes. Myroslav Sanytsky Tetiana Kropyvnytska Taras Kruts Irina Geviuk Oleksandr Horpynko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 34 37 10.48076/2413-9890.2018-97-04 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-03 The analysis of raw material mixtures for making of astringent material at low temperature burning by Roman cement type on the basis of the system limestone – spondilus clay is done.The features of phase composition of material after burning on 1150 °С at the use of spondilus clay and ash fly as components that contain Al2O3 and SiO2 are shown. Marina Tsybenko Lev Chernyak Nataliia Dorogan Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 26 29 10.48076/2413-9890.2018-97-03 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-02 One of the methods of designing a high-strength concrete structure is based on the application of the dense packing method of the original components. To evaluate the influence of individual components on the properties of concrete mixtures and concretes, the compositions with a consistent change in the number of components were devel-oped. As mineral additives, pyrogenic microsilica Aerosil and microsilica of amorphous modification were used. The effectiveness of this method was estimated by studying the properties of the resulting concrete using standard test methods (compressive strength) and electron microscopy. Natalia Shishko Oleksandra Korkh Viktor Sopov Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 21 25 10.48076/2413-9890.2018-97-02 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-09 In European countries in places of public using it is mandatory to place plumbing equipment for people with disabilities. If the equipment of bathrooms and toilets for people with disabilities in Europe is a common occurrence, then places of public use – buildings in which the local authorities, hotels, stations, airports in Ukraine are located – are just starting to be equipped. In recent years in our country there have been also positive changes in this issue, now one of the requirements for the coordination of the construction site – a complex of project activities, which provides accessibility of buildings and infrastructure for the disabled.At the present stage of the formation of a free market in Ukraine, the actual problem is the study of the properties of products for people with special needs, establishing their naturality and detecting counterfeits. Depending on age, ceramic sanitary ware will have different sizes and shapes. Depending on the type of disease, sanitary ware may be equipped with various auxiliary equipment with functions that are inherent in a particular type of disease. Residential dwellings also require special equipment. Therefore, ceramic sanitary equipment, which proved its effectiveness in the arrangement of public places in public places, is transferred to residential premises for the implementation of hygienic procedures for the disabled. The bathroom equipment must meet the important criterions, such as: availability, functionality, maintainability. People with disabilities have a very hard time moving both in the street and at home. The purpose of the construction complex is to help and facilitate their life. For this purpose there is a mass of means that such people can live a full-fledged, maximally independent life. Article provides examples of gadgets that will help you carry out daily routine safely and comfortably. Petro Zakharchenko Volodymyr Reva Yasya Lysenko Mariami Hurhienidze Nina Voytenko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 60 64 10.48076/2413-9890.2018-97-09 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-10 In the article thick-film heating elements, electrophysical properties, features of manufacturing technology, spheres of use in everyday life and industry are considered. A comparative calculation of thermal efficiency is given for the example of electric air heaters (calorifiers). Petro Kuprienko Yevgen Telnikov Serhiy Isilenko Oleksandr Chernyshin Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 68 71 10.48076/2413-9890.2018-97-10 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-11 The article examines the result of the experimental influence of cyclic climatic factors on the strength of the glued joint of building structures for the tropical – coastal climatic zone of Libya Roman Bykov Mihail Tokarev Юнис Basheer Abdalhkem Muna Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 72 74 10.48076/2413-9890.2018-97-11 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-12 Glass fiber-reinforced polymer bars are currently used in reinforced concrete. Different types of surface treatment were applied to the smooth rods in order to enhance bonding with concrete. Experimental results show that using bars coated with polymeric composite notably improve the bond strength. bars coated with polymeric composite lead to a stronger chemical adhesion with concrete. However, the effect of friction and interlocking forces produced by polymeric composite prevails over the chemical adhesion in the pull-out test. Yousef Riyad Al-hawari Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 75 77 10.48076/2413-9890.2018-97-12 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-14 The article analyzes the existing shuttering systems used in the construction of Lebanon, as well as a comparison of their structural and technological characteristics, an overview of modern requirements for construction in Lebanon and the identification of the prospects for the use of non-removable formwork systems in construction practice. Igor Shumakov Basheer Younis Мoustapha Аssaad Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 82 83 10.48076/2413-9890.2018-97-14 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-15 The article deals with the peculiarities of conducting works on technical examination and diagnostics of bearing structures during major repairs and reconstruction of medical institutions and administrative buildings of old buildings. Oleg Novikov Volodymyr Svechnikov Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 84 88 10.48076/2413-9890.2018-97-15 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-16 The article examines the significance of thermal imaging as an integral part of the technical survey, which allows at the stage of construction (reconstruction) and putting the house into operation to identify possible structural defects in structures that directly affect the quantitative aspect of energy consumption and create comfortable conditions. Svitlana Novikova Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 87 89 10.48076/2413-9890.2018-97-16 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-17 The article explores the peculiarities of the strategy of a construction enterprise. The development of tactical plans that regulate the economic management mechanism is presented. This means refinement, correction, additions, in a word, the specification of the strategy. Irina Kornylo Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 90 91 10.48076/2413-9890.2018-97-17 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-01 The article substantiates the possibility of taking into account the required frost resistance of concrete according to the number of cycles of its freezing and thawing in a water-saturated state without significant reduction in strength at the stage of designing its compositions. The review of proposed calculated dependences of frost resistance of concrete on factors of its structure and composition is made, their advantages and disadvantages are analyzed. On the basis of a statistical analysis of the experimental data, a formula is proposed that establishes a relationship between the possible number of cycles of freezing and thawing of concrete with the strength of concrete under compression and the volume of entrained air. An algorithm for designing concrete compositions with a complex of required properties, including frost resistance, and an example of its implementation are given Leonid Dvorkin Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 14 20 10.48076/2413-9890.2018-97-01 https://building-journal.com.ua/index.php/bmap/article/view/bmap-97-13 Highly effective in the process of operation and technological when applied, two-component sealing mastics of cold curing of domestic production on the basis of polyurethane binders for their use in the construction industry of Ukraine during the erection and repair of residential and industrial buildings have been worked out. Kinetic measurements of the curing sealant working compositions were performed depending on the catalyst concentration, molecular weights and the nature of the oligomer blocks of the cross-linking agents. The physical and mechanical properties of sealing materials have been studied. Volodymyr Grishchenko Valerii Muzhev Volodymyr Myshak Vitalii Boiko Veronika Ageeva Serhiy Cherevko Copyright (c) 2018 Authors http://creativecommons.org/licenses/by/4.0/ 2018-04-16 2018-04-16 1-2(103) 78 81 10.48076/2413-9890.2018-97-13