{"title":"INVESTIGATION OF THE DYNAMIC CHARACTERISTICS OF A MULTI-STORY BUILDING WITH A POLYMER CONCRETE FRAME","authors":"A.M. Gaidar, O.P. Martysh, O.O. Martysh, A.O. Rugenskii","doi":"10.30838/j.bpsacea.2312.290823.56.970","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.56.970","url":null,"abstract":"Formulation of the problem. An urgent problem in construction is the development and introduction of new types of structural materials with improved characteristics: high strength, resistance to aggressive environments, frost resistance, etc. One of these materials is polymer concrete. Polymer concretes can be effectively used in modern construction in the manufacture of monolithic elements of structures, such as wall panels, slabs, columns of frame buildings. The purpose of the work is to study the dynamic characteristics of a multi-story building with a polymer concrete frame under the action of seismic loads. Method. Dynamic calculations were carried out using the finite element method in the LIRA−CAD software complex. Scientific novelty. New analytical formulas have been obtained, which allow an approximate estimation of the dimensions of structural elements of polymer concrete buildings. It was determined how changes in the properties of the frame material affect the weight of the building, the frequency of natural oscillations and displacement under the action of seismic loading. Practical significance. The results of the work make it possible to perform design calculations related to the dynamic properties of multi-story buildings with a polymer concrete frame. Conclusions. The use of polymer concrete for the construction of frames of multi-story buildings allows to reduce the cross-sectional dimensions of structural elements, reduce the weight and material consumption of buildings.","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135250828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DESIGN FOR PREMISES OF PROTECTIVE STRUCTURES IN PRESCHOOL EDUCATION INSTITUTIONS","authors":"T.V. Zhydkova, N.A. Pylypenko","doi":"10.30838/j.bpsacea.2312.290823.77.973","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.77.973","url":null,"abstract":"Problem statement. The article highlights one of the most urgent problems in today's protection of children in educational institutions. The authors examined the main requirements of the current legislative and regulatory documentation regarding the protection of children in preschool education institutions during hostilities, the recommendations of the State Emergency Service, the main provisions of the concept of safety of educational institutions, as well as norms. The purpose of this study is to develop proposals for the design of protected spaces in children's preschool institutions that will ensure the maximum possible safety, physical and psychological comfort of staying in a protected space. The main aspects regarding the design of premises in children's preschool institutions are considered in detail. One of the most important tasks of arranging a shelter in a children's preschool is to ensure visual comfort, taking into account factors that can reduce stress and feelings of anxiety in children. The main room of the shelter should have a rest area with children's beds, a play area with a carpet filled with toys, and an area for classes with tables and chairs. The comfort of staying in a protected space should be provided by means of interior design, through the use of appropriate colors, soft lighting, and appropriate decor. In our opinion, one of the main elements of shelter design should be wall painting, which should encourage and divert attention from a stressful situation. Proposals for designing protected spaces in children's preschool institutions have been made. These proposals will make sure that children are as safe, comfortable, and as safe as they can be. Recommendations regarding the equipment and options for wall painting in the main rooms of the shelter in children's preschool institutions are offered. In particular, murals with an unpainted part for multiple uses as coloring with colored chalk or markers, and a mural as a walled playground. Research results can be used in practice when setting up a shelter in children's preschool institutions.","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135252141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EVALUATION OF THE EFFECTIVENESS OF INFLUENCE CAUSED BY ULTRA AND NANO-DISPERSE ADDITIVES FOR MODIFICATION OF SULFATE PHASES AND SULFOALUMINATE PHASES","authors":"V.M. Derevianko, H.M. Hryshko, O.V. Vatazhishin","doi":"10.30838/j.bpsacea.2312.290823.71.972","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.71.972","url":null,"abstract":"Problem statement. We offer stabilization of ettringite with the help of nanocomponents introduced. When conducting these studies, the problem of developing compositions of new construction materials based on gypsum and cement binder was solved by means of introducing nano-additives. Nanotechnology is a tool that allows you to reliably understand the processes that occur during hydration of composite materials, interaction of chemical and mineral additives with newly formed hydrated structures, formation and development of macro- and microstructure. The next stage in the effective application of nanotechnologies and techniques used in nanotechnologies for studying hydration processes and structure formation of gypsum- and cement-containing binding materials consists in the development of molecular models of hydration of Portland cement products. Creation of a high-strength cement frame is possible by adjusting the size of the solid phase and crystallization centers, as well as by modifying the gypsum- and cement-containing binder with ultra and nanodisperse additives. Purpose is to investigate effectiveness of ultra- and nanodisperse additives for modification of sulfate phases and sulfoaluminate phases. Conclusions. Modification of the compositions of radiation protection solutions of sulfate phases and sulfoaluminate phases with nanodisperse additives led to a decrease in the coefficient of linear expansion to 0.8 %. Herewith, an increase in solid indicators occurred by 8−12 %, which was caused by a change in the structure of neoplasms and the mineralogical composition. Thus, modification of the solution of sulfate and sulfoaluminate phases with carbon nanotubes (CNTs) leads to a decrease in the coefficient of linear expansion and an increase in the scattering coefficient of gamma rays by 30−40 % due to a high specific surface area of CNTs (80−120 m2/g). An optimal solution with the following composition has been experimentally developed: alumina cement, gypsum, BaSO4, nanotubes. It has been established that this solution has a 10−15 % higher water content, which is associated with the formation of ettringite during the process of setting and hardening. As a result, the arithmetic average amount of chemically bound moisture increased, which affected the change in the linear attenuation coefficient of ionizing radiation of the coating by 0.0088−0.009 cm-1. The total coefficient can reach 0,354 cm-1. Such results lead to reduced equivalent thickness (14,6 mm) of the radiation protective layer by 1−1,5 mm.","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135252142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"THE MODERN SYSTEM OF UKRAINIAN PERSONNEL DOCUMENTATION","authors":"K.A. Prokofieva, O.M. Reshetilova","doi":"10.30838/j.bpsacea.2312.290823.111.977","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.111.977","url":null,"abstract":"The modern Ukrainian personnel documentation system includes complexes (subsystems, groups) of documents linked by information unity: legislative acts, normative and normative reference documentation, planning documentation, organizational and legal documentation, personal documentation, contractual documentation, executive documentation, accounting documentation, reporting and reporting and reference documentation. The widest in terms of types, content, form and volume of organizational, administrative, personal, contractual, primary accounting and reporting and reference documentation complexes ensure the implementation of the functions of the personnel service of each enterprise or institution in particular and personnel management at the state level in general. Separate sets of documents are intended to belong to different structural divisions or employees (personnel service, secretary-referent, accounting, etc.). This is explained by the distribution between them of typical areas of personnel management, which has developed historically. This division of functions and corresponding documentation is characteristic of the traditional – manual, clerical – document information processing system. Enterprises, institutions and organizations issue their normative documents on their basis, which do not contradict the current legislation. The formation of the information part and the form of personnel documents is based on state classifiers, technical, economic and social information, as well as unified documentation systems. Complexes of documents that accompany personnel work at enterprises, institutions, and organizations are characterized by a clear structure and content in accordance with the intended purpose, composition and subordination of the information indicators included in them – personal data.","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135251798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"THE MASS APPRAISAL MODELS FOR RESIDENTIAL REAL ESTATE","authors":"Yu.O. Kirichek, Yev. O. Lando, K.K. Bielieva","doi":"10.30838/j.bpsacea.2312.290823.91.975","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.91.975","url":null,"abstract":"Individual real estate appraisal is a traditional approach that involves carrying out certain appraisal procedures for each appraised object. It is this assessment that provides the most possible accuracy in determining the value. Unfortunately, this technique cannot be used to evaluate a large number of real estate objects at the same time, for example, for taxation purposes. In such cases, an alternative is a mass appraisal, the technique of which allows for the simultaneous appraisal of a large number of properties. It is based on the automated processing according to a certain algorithm of a large volume of data on real estate objects, on the real estate market, urban planning conditions, geographical characteristics and other factors affecting the value of real estate. Mass assessment is widely used in the world, defined by the International Valuation Standard, but unfortunately it is not accepted by specialists who are involved by the Ukrainian authorities in the development of assessment methods and procedures with the motivation of the lack of necessary data. The purpose of the work is to prove the possibility and expediency of applying a mass assessment of real estate, including land, for the purpose of taxation on the basis of its adaptation to the conditions of the national market. This includes determining the necessary evaluation criteria, developing models and algorithms for determining the market value of real estate. Methodology. The methodology of statistical analysis was used, namely, the method of correlation-regression analysis and the method of parallel intersections were applied for the mass appraisal of residential real estate in one of the districts of Dnipro city. Scientific novelty. The models of mass appraisal for taxation of the residential real estate was developed, based on the analysis of the influence of factors on its value, which was implemented in the form of the model and implemented in the Cathedral district of the city of Dnipro. Practical significance. Entering data on the value in the state register of real estate based on the results of a mass appraisal solves a number of important economic, managerial and legal problems, namely, it opens the way to the application of an advalorem taxation system for the fair assessment of taxes and payments to the budget, other mandatory payments, increases the stability of the banking system, which has repeatedly suffered from improper valuation of real estate collateral, provides financial accounting with data for determining the fair value during revaluation of assets, facilitates effective management decisions in business, ensures effective use of real estate in society, and can be used for another purpose in the event of an open access to this registry information in accordance with the experience of the leading countries of the world. Results. The models of mass appraisal of residential real estate for the purpose of taxation was developed and tested based on the us","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135251799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V.V. Kovalov, A.P. Bronevytskyi, Yev.I. Zaiats, T.S. Kravchunovska, A.F. Kosolapov
{"title":"PECULIARITIES OF INDUSTRIAL BUILDINGS AND THEIR RECONSTRUCTION WITH A CHANGE OF FUNCTIONAL PURPOSE","authors":"V.V. Kovalov, A.P. Bronevytskyi, Yev.I. Zaiats, T.S. Kravchunovska, A.F. Kosolapov","doi":"10.30838/j.bpsacea.2312.290823.101.976","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.101.976","url":null,"abstract":"Raising of problem. The process of urbanisation gradually leads to the expansion of city boundaries through new construction. As a result, industrial buildings that were once located on the outskirts of cities have gradually found themselves in densely populated areas. This location has begun to limit their functional suitability. This is due in particular to environmental and sanitary standards. In addition, due to changes in the economic mode of production, many enterprises have ceased to be competitive. It is not always rational to spend resources on their modernisation due to their location in restrictive urban development. As a result, most industrial enterprises located in cities are closing down. From the business point of view, the reconstruction of industrial buildings with a change in their functional purpose (revitalisation) is an effective tool for real estate management and allows finding effective ways of operating former industrial enterprises by attracting investment. Purpose of the aricle. To study the features of industrial buildings and works on their reconstruction with a change of functional purpose. Conclusion. Utilities and technological and engineering facilities are subject to partial destruction, replacement or relocation. Specific decisions are made depending on the type, purpose and technical condition of the utilities or structures. Given the specifics of the demolition or modernisation of technological and engineering structures during the reconstruction of industrial buildings with a change in their functional purpose, further detailed studies of the technological features of such processes are required to reduce the impact of the complex of works on the efficiency of the revitalisation process as a whole.","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135251805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"FEATURES OF STRENGTHENING BUILDINGS WITH THE LATEST REINFORCING MATERIALS","authors":"A.V. Horokhova, N.O. Rott, I.V. Verner, A.V. Dmytriiev","doi":"10.30838/j.bpsacea.2312.290823.63.971","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.63.971","url":null,"abstract":"A good foundation ensures the reliability and durability of the building. In the absence of a fundamental base, the building can move, crack, and even bend, which as a result leads to uneven loads on the structure and destruction, therefore, the quality of the future structure depends on the quality of reinforcement. The use of composite reinforcement to strengthen buildings during restoration after destruction is advisable due to greater tensile strength, and also makes it easier to build due to less weight of reinforcement compared to steel. Good corrosion resistance characteristics of composite reinforcement in comparison with steel extend the life of reinforced concrete products (foundations, slabs, etc.). The type, method of connection and material of reinforcement is selected for each structure separately, and the choice depends on the type of soil, slope, size of the house, number of floors. Strengthening helps to reduce the likelihood of destruction, as well as some types of reinforcement help to eliminate irregularities and cracks on the walls during finishing work. Thanks to the correctly selected material for reinforcement, it is possible to accelerate construction. Purpose. Analyze materials for building reinforcement taking into account corrosion resistance and tensile strength. Conclusion. During the study, an analysis of reinforcing materials was carried out to strengthen the foundation and walls of buildings. Reinforcement helps to build the correct architecture of the structure and strengthen important parts to prevent destruction. It was found that reinforcement of composite materials has better characteristics than similar steel. Basic advantages: corrosion resistance and better mechanical characteristics. The design stress of the composite reinforcement under 10 kN load is 509.6 MPa which is less than the permissible − 800 MPa, and at elevated temperatures of tensile experiments the mechanical properties of the composite reinforcement change.","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135251806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"UPDATE OF GEOMONITORING TECHNOLOGIES AS A FACTOR OF ENSURING THE SAFE OPERATION OF BUILDINGS AND STRUCTURES","authors":"S.V. Biehichev, G.S. Ishutina","doi":"10.30838/j.bpsacea.2312.290823.17.966","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.17.966","url":null,"abstract":"Obtaining reliable data based on the results of geomonitoring allows timely measures to stabilize deformations of buildings and structures. Implementation of the scientific justification for the development of methodological recommendations is required to increase the stability of structures and take the necessary measures to protect buildings in case of detection of unacceptable deformations. Among the causes of deformations, it is possible to single out the imperfection of the structures of the building, the influence of natural conditions (changes in temperature, groundwater level, wind action, seismic events, geological conditions) and anthropogenic human influence (mechanical loads). The purpose of the work is to study research of existing methods of geomonitoring for deformations of buildings and structures in dense urban development. Comparative analysis of geomonitoring methods and the formation of proposals for their rational and mandatory use. Methodology. Analysis of regulatory and literary sources on geodetic monitoring of buildings and structures. Analysis of foreign experience of observation of towers using modern 3D laser scanning technologies. Comparative analysis of accuracy and economic characteristics of methods of monitoring buildings and structures. Scientific novelty. It is recommended during the design process to include geodetic marks for the monitoring network in the projects of buildings and structures, so as not to spoil their architectural appearance at the stage of operation, if necessary, to carry out geodetic monitoring. By using modern geodetic monitoring methods with innovative modern technologies, it is possible to obtain a three-dimensional picture of the deformation of buildings and structures. These actions are performed in order to take timely measures to combat them and develop protective measures to prevent further destruction of buildings. Practical value. Nowadays, with the development of technologies and the appearance of modern equipment, the combined method of geomonitoring has become widely used. This method involves a combination of tacheometric surveying with terrestrial laser scanning and digital stereo photography. This allows you to get a three-dimensional 3D picture of the deformations of the entire building (both foundations and walls). An analogue of this method is the use of traditional ground methods − leveling and plan-altitude surveying, and the prototype − ground stereo photography. However, there are often cases when geodetic observations of deformations of foundations and foundations of structures are neglected in order to save the construction budget. Results. Types and causes of deformations of engineering structures are analyzed. Modern technologies of geodetic monitoring are considered, their advantages and disadvantages are revealed. Attention is drawn to compliance with the requirements of regulatory documents and the rational choice of an economically feasible technology for cond","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135251807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A COVERED SETTLEMENT ON THE MOON TAKING INTO ACCOUNT THE INTERNAL AND EXTERNAL EFFECTS OF POLARIZATION OF ITS SPACE","authors":"V.V. Vorobiov, O.S. Shylo","doi":"10.30838/j.bpsacea.2312.290823.40.969","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.40.969","url":null,"abstract":"Statement of the problem. The basis of modern projects of settlements on the Moon, which are being developed by the countries of the space club, is the achievement of scientific and technical progress and the latest technologies in various fields of knowledge, including knowledge in the field of space medicine. This is considered objective, justified and rational. Information generation continues. More and more new sciences and opportunities for their practical application are emerging. This significantly affects the turn of the new lunar race. The competition for the development of the resources of our space neighbor is finding new facets. Ukraine participates in this marathon in cooperation with other countries. At the same time, PDABA does not remain aloof. Among the many questions that are being developed by its specialists, there is the question of accounting for fundamentally new approaches to the formation of rock-covered lunar settlements. For example, approaches to creating a geometric shape of a rounded lunar settlement based on accounting for the phenomena of internal and external polarization of the environment. This effect arises from the fact of the existence of any physical form (settlement), regardless of the materials from which it is created. It significantly affects the psychophysiology of the human body. The purpose of the article is to reveal the architectural and urban planning features of the formation of the lunar settlement based on the accounting of the phenomena of internal and external polarization of its environment.","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"214 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135251808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EXTREME SITUATIONS AT FACILITIES OF THE FUEL AND ENERGY COMPLEX: ASSESSMENT OF THE RISK OF HUMAN INJURY","authors":"M.M. Biliaiev, O.V. Berlov, V.V. Biliaieva, O.A. Tymoshenko","doi":"10.30838/j.bpsacea.2312.290823.34.968","DOIUrl":"https://doi.org/10.30838/j.bpsacea.2312.290823.34.968","url":null,"abstract":"Problem statement. The task of assessing the zones of human damage in the event of an extreme situation at a gas station located in a crowded place in the city of Dnipro is under consideration. An analysis of the size of thermal air pollution zones and the zone of possible injury to people in the event of flying debris, created in the event of an extreme situation at a gas station, is being carried out. To solve the problems of this class, the development of specialized mathematical models is required. The purpose of the article. Assessment of the risk of injury to a person from the throwing action of debris and in the event of a fire at a gas station in the event of an emergency situation. Methodology. A numerical model based on the integration of Newton's second law for the movement of a material point in the air is used to analyze the damage zones during the flight of fragments. A computer program was created on the basis of this numerical model. Numerical integration of the energy equation is used to analyze thermal pollution zones during a fire at a gas station. This equation takes into account the speed of movement of air masses, coefficients of thermal conductivity, air temperature at the site of the fire. Scientific novelty. An effective numerical model has been developed for the analysis of damage zones from the throwing action of debris, which are formed in the event of an extreme situation at a gas station. Damage zones in the event of a possible fire at a gas station located in the city of Dnipro have been determined. Practical significance. A program has been developed for calculating the dynamics of the movement of debris in the air, which are formed in an extreme situation at a gas station. This makes it possible to determine the damage zones from the throwing action of fragments of different sizes. Zones of thermal air pollution are defined, which allow to assess the risk of thermal damage to people. Conclusions. An effective tool for analyzing the risk of injury to people in the event of flying debris and a fire at a gas station has been developed. The results of computational experiments are presented.","PeriodicalId":498707,"journal":{"name":"Ukraïnsʹkij žurnal budìvnictva ta arhìtekturi","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135252143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}