Pub Date : 2023-11-30DOI: 10.22227/1997-0935.2023.11.1813-1820
Светлана Яковлевна Евтушенко, М. Д. Куценко
{"title":"Использование технологии дополненной реальности на этапах жизненного цикла объекта капитального строительства","authors":"Светлана Яковлевна Евтушенко, М. Д. Куценко","doi":"10.22227/1997-0935.2023.11.1813-1820","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.11.1813-1820","url":null,"abstract":"","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139200141","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}
Pub Date : 2023-11-30DOI: 10.22227/1997-0935.2023.11.1704-1712
О. В. Мкртычев, Роман Александрович Зайцев
{"title":"Исследование влияния этажности железобетонных каркасов на деградацию собственных частот и характер разрушения при землетрясении","authors":"О. В. Мкртычев, Роман Александрович Зайцев","doi":"10.22227/1997-0935.2023.11.1704-1712","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.11.1704-1712","url":null,"abstract":"","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139200666","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}
Pub Date : 2023-11-30DOI: 10.22227/1997-0935.2023.11.1836-1845
Н. А. Солопова, Ж. В. Селезнева
{"title":"Анализ применения цифровых технологий в государственном и муниципальном управлении","authors":"Н. А. Солопова, Ж. В. Селезнева","doi":"10.22227/1997-0935.2023.11.1836-1845","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.11.1836-1845","url":null,"abstract":"","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"35 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139206013","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}
Pub Date : 2023-10-30DOI: 10.22227/1997-0935.2023.10.1647-1660
К. Ю. Кулаков, А. К. Орлов, В. С. Канхва
Introduction. In modern conditions, the fundamental basis of construction is the process of creating value of the capital construction object for the consumer. The article examines the process of creation of capital construction projects as a value chain and substantiates the influence of digital transformation on the development and dynamics of this chain. The analysis of modern research on the impact of digitalization on value chains is carried out, the results of the analysis are projected onto the processes of digital transformation of the construction ecosystem. The main existing problems of project implementation efficiency in construction, including from the position of the actual task of increasing labour productivity, as well as the prospects for digitalization of construction from the position of value chains using the tools of the lean manufacturing concept are identified. A mechanism for implementing the concept of lean manufacturing in construction using digitalization tools is proposed. Based on the results of the financial and economic analysis, the effects of the implementation of the proposed measures that affect the timing of the implementation of the IСP, cost and quality parameters are calculated. The proposed approach contributes to the creation of a database on the occurrence and ways to solve problems in business processes, as well as creates opportunities for continuous training and motivation of employees, which is fully consistent with the need for continuous improvement in lean construction. Materials and methods. The methodological basis of the study is the concept of lean construction in relation to aspects of the transformation of the digital construction ecosystem. In addition, systematic and situational approaches, methods of qualitative, comparative and factor analysis of the results of foreign and domestic experience were used in the study. The tools of investment analysis and financial and economic modelling were used to analyze the results of the implementation of lean construction tools within the framework of investment and construction projects. Results. The authors propose a practical approach to the implementation of the concept of lean production using digitalization tools in the activities of a construction company. The analysis of the results of the introduction of digital tools based on the concept of lean construction in Russia made it possible to quantify the losses in the framework of the implementation of investment and construction projects, as well as to calculate the effects of the implementation of the proposed solutions. Conclusions. The study recommends participants of the construction ecosystem to implement the concept of lean construction in integration with digital technologies in accordance with the proposed practical approach to increase labour productivity and the efficiency of investment projects implemented.
{"title":"Цепочки создания ценности в строительстве на основе концепции бережливого производства в условиях цифровой трансформации","authors":"К. Ю. Кулаков, А. К. Орлов, В. С. Канхва","doi":"10.22227/1997-0935.2023.10.1647-1660","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.10.1647-1660","url":null,"abstract":"Introduction. In modern conditions, the fundamental basis of construction is the process of creating value of the capital construction object for the consumer. The article examines the process of creation of capital construction projects as a value chain and substantiates the influence of digital transformation on the development and dynamics of this chain. The analysis of modern research on the impact of digitalization on value chains is carried out, the results of the analysis are projected onto the processes of digital transformation of the construction ecosystem. The main existing problems of project implementation efficiency in construction, including from the position of the actual task of increasing labour productivity, as well as the prospects for digitalization of construction from the position of value chains using the tools of the lean manufacturing concept are identified. A mechanism for implementing the concept of lean manufacturing in construction using digitalization tools is proposed. Based on the results of the financial and economic analysis, the effects of the implementation of the proposed measures that affect the timing of the implementation of the IСP, cost and quality parameters are calculated. The proposed approach contributes to the creation of a database on the occurrence and ways to solve problems in business processes, as well as creates opportunities for continuous training and motivation of employees, which is fully consistent with the need for continuous improvement in lean construction. Materials and methods. The methodological basis of the study is the concept of lean construction in relation to aspects of the transformation of the digital construction ecosystem. In addition, systematic and situational approaches, methods of qualitative, comparative and factor analysis of the results of foreign and domestic experience were used in the study. The tools of investment analysis and financial and economic modelling were used to analyze the results of the implementation of lean construction tools within the framework of investment and construction projects. Results. The authors propose a practical approach to the implementation of the concept of lean production using digitalization tools in the activities of a construction company. The analysis of the results of the introduction of digital tools based on the concept of lean construction in Russia made it possible to quantify the losses in the framework of the implementation of investment and construction projects, as well as to calculate the effects of the implementation of the proposed solutions. Conclusions. The study recommends participants of the construction ecosystem to implement the concept of lean construction in integration with digital technologies in accordance with the proposed practical approach to increase labour productivity and the efficiency of investment projects implemented.","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"26 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136133241","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}
Pub Date : 2023-10-30DOI: 10.22227/1997-0935.2023.10.1563-1573
Н. С. Никифорова, Н. С. Семенов
Introduction. With the time of operation of buildings and structures, soil compaction occurs under the base of their foundations from all the acting loads from the building. The purpose of the research is to study the movements of the building foundations during the construction of the underground part with their possible preventive reinforcement during reconstruction, taking into account changes in the strength and deformation characteristics of soils. The solution of this problem will allow the most detailed consideration of buildings settlement during reconstruction. Materials and methods. A series of numerical calculations in the PLAXIS 2D software package of the interaction of the foundation with the foundation soil during the reconstruction of a building with the development of underground space, including the construction of two or three underground floors, were carried out. Results. The effect of taking into account the improved soil characteristics with regard to the time of building operation on the settlement of existing foundations during reconstruction with the development of underground space is studied. It was revealed that the reinforcement of foundations with soil-cement elements reduces the settlement during reconstruction approximately in two times. The influence of the number of floors of the designed underground car park on the stress-strain state of the soil massif is considered. Conclusions. Numerical studies show that strengthening of soils under the base of existing foundations leads to a decrease in the building settlement during reconstruction with the development of underground space. Reinforcement of the existing foundation with soil-cement elements makes it possible not to exceed the maximum additional settlement of the reconstructed building. A decrease in the settlement of existing foundations with a decrease in the number of storeys of the designed underground part is revealed.
{"title":"Влияние возрастания характеристик грунтов в основании реконструируемых зданий на их осадку при устройстве подземной части","authors":"Н. С. Никифорова, Н. С. Семенов","doi":"10.22227/1997-0935.2023.10.1563-1573","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.10.1563-1573","url":null,"abstract":"Introduction. With the time of operation of buildings and structures, soil compaction occurs under the base of their foundations from all the acting loads from the building. The purpose of the research is to study the movements of the building foundations during the construction of the underground part with their possible preventive reinforcement during reconstruction, taking into account changes in the strength and deformation characteristics of soils. The solution of this problem will allow the most detailed consideration of buildings settlement during reconstruction. Materials and methods. A series of numerical calculations in the PLAXIS 2D software package of the interaction of the foundation with the foundation soil during the reconstruction of a building with the development of underground space, including the construction of two or three underground floors, were carried out. Results. The effect of taking into account the improved soil characteristics with regard to the time of building operation on the settlement of existing foundations during reconstruction with the development of underground space is studied. It was revealed that the reinforcement of foundations with soil-cement elements reduces the settlement during reconstruction approximately in two times. The influence of the number of floors of the designed underground car park on the stress-strain state of the soil massif is considered. Conclusions. Numerical studies show that strengthening of soils under the base of existing foundations leads to a decrease in the building settlement during reconstruction with the development of underground space. Reinforcement of the existing foundation with soil-cement elements makes it possible not to exceed the maximum additional settlement of the reconstructed building. A decrease in the settlement of existing foundations with a decrease in the number of storeys of the designed underground part is revealed.","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"93 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136132405","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}
Pub Date : 2023-10-30DOI: 10.22227/1997-0935.2023.10.1574-1586
А. З. Тер-Мартиросян, Г. О. Анжело, Л. Ю. Ермошина, И. А. Боков, А. В. Манукян
Introduction. The most common method of determining the mechanical characteristics of the soil is triaxial compression testing. This type of testing is widely used both for applied and scientific purposes, and is described in the works of both domestic and foreign authors, as well as in regulatory and technical documentation. However, within the framework of scientific works by various authors, the coefficient of uneven expansion of a soil sample during triaxial tests is often neglected and is not taken into account when processing the test results. In the existing current regulatory and technical documents, such as GOST 12248.3–2020, consideration of the coefficient of uneven expansion of the soil sample under triaxial compression b is of a recommendatory nature. Materials and methods. Within the framework of the work, experimental studies by the triaxial compression method were carried out on sandy soil samples of different granulometric composition in order to determine its mechanical characteristics using two different methods of processing laboratory test results — taking into account the coefficient of uneven expansion of the soil sample and without it. Results. According to the results of the performed experimental studies, it was found that the exclusion of the expansion non-linearity coefficient b from the processing of laboratory test results leads to a significant overestimation of the values of the internal friction angle. However, the values of secant modulus of deformation at 50 % strength E50 are lower by an average of 7.7 % when the nonlinear expansion coefficient of the steel is excluded from the processing. Conclusions. Analyzing the results obtained, as well as taking into account various factors influencing the results of the study (density, humidity, etc.), additional laboratory tests are required in order to further clarify the correlation dependencies in determining the strength and deformation characteristics of sandy soils, with and without taking into account the coefficient b.
{"title":"Влияние коэффициента неравномерности расширения грунтового образца на механические характеристики","authors":"А. З. Тер-Мартиросян, Г. О. Анжело, Л. Ю. Ермошина, И. А. Боков, А. В. Манукян","doi":"10.22227/1997-0935.2023.10.1574-1586","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.10.1574-1586","url":null,"abstract":"Introduction. The most common method of determining the mechanical characteristics of the soil is triaxial compression testing. This type of testing is widely used both for applied and scientific purposes, and is described in the works of both domestic and foreign authors, as well as in regulatory and technical documentation. However, within the framework of scientific works by various authors, the coefficient of uneven expansion of a soil sample during triaxial tests is often neglected and is not taken into account when processing the test results. In the existing current regulatory and technical documents, such as GOST 12248.3–2020, consideration of the coefficient of uneven expansion of the soil sample under triaxial compression b is of a recommendatory nature. Materials and methods. Within the framework of the work, experimental studies by the triaxial compression method were carried out on sandy soil samples of different granulometric composition in order to determine its mechanical characteristics using two different methods of processing laboratory test results — taking into account the coefficient of uneven expansion of the soil sample and without it. Results. According to the results of the performed experimental studies, it was found that the exclusion of the expansion non-linearity coefficient b from the processing of laboratory test results leads to a significant overestimation of the values of the internal friction angle. However, the values of secant modulus of deformation at 50 % strength E50 are lower by an average of 7.7 % when the nonlinear expansion coefficient of the steel is excluded from the processing. Conclusions. Analyzing the results obtained, as well as taking into account various factors influencing the results of the study (density, humidity, etc.), additional laboratory tests are required in order to further clarify the correlation dependencies in determining the strength and deformation characteristics of sandy soils, with and without taking into account the coefficient b.","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136133087","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}
Pub Date : 2023-10-30DOI: 10.22227/1997-0935.2023.10.1617-1626
Н. А. Макиша, В. А. Чухин
Introduction. Currently, there is a wide variety of methods for monitoring the condition of pipeline systems which require a different set of equipment. However, these methods are not applied for internal water supply systems due to restrictions on pipe diameters and complicated availability of communications Materials and methods. To assess the corrosion activity of water and determine the possibility of calcium carbonate release, various indices can be used: Langelier, Risner, Snow-Jackson, etc. When monitoring water supply systems with signs of corrosion using an electron microscope, it was found that the composition of the corrosive sediment contains a large amount of zinc, and, in some cases, copper. The essence of the proposed method is that a preliminary prepared steel indicator sample cut from an uncoated pipe was placed in a container under a stream of cold or hot water in the investigated water supply system made of galvanized steel pipes (including copper-containing fittings and heat exchangers), the sample was kept under the stream for 3–4 hours until the formation of surfaces of firmly attached corrosion products (sediment). Results. Fistulas were found on horizontal sections, on turns, in places where pipelines are welded. When laying pipes in parallel in a horizontal plane, it is necessary to bypass the pipes located next to the risers, which leads to the appearance of U-shaped or U-shaped contours of horizontally laid pipes. The most obvious reason for abnormally rapid corrosion in horizontally arranged pipelines with a U-shaped connection scheme of risers is the low speed of water movement. At low velocity of water flow in pipes with a change in the direction of water movement from horizontal to vertical and down, air will accumulate on the horizontal section of the main pipeline, while sediment will accumulate on the horizontal section going to the riser. Conclusions. The experience of the survey of water supply systems of buildings shows that, first of all, it is necessary to assess the impact of water quality on corrosion of pipelines according to stability indices, which in some cases can provide an answer to the possibility of abnormally rapid corrosion.
{"title":"Алгоритм проведения обследований систем холодного и горячего водоснабжения жилых зданий","authors":"Н. А. Макиша, В. А. Чухин","doi":"10.22227/1997-0935.2023.10.1617-1626","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.10.1617-1626","url":null,"abstract":"Introduction. Currently, there is a wide variety of methods for monitoring the condition of pipeline systems which require a different set of equipment. However, these methods are not applied for internal water supply systems due to restrictions on pipe diameters and complicated availability of communications Materials and methods. To assess the corrosion activity of water and determine the possibility of calcium carbonate release, various indices can be used: Langelier, Risner, Snow-Jackson, etc. When monitoring water supply systems with signs of corrosion using an electron microscope, it was found that the composition of the corrosive sediment contains a large amount of zinc, and, in some cases, copper. The essence of the proposed method is that a preliminary prepared steel indicator sample cut from an uncoated pipe was placed in a container under a stream of cold or hot water in the investigated water supply system made of galvanized steel pipes (including copper-containing fittings and heat exchangers), the sample was kept under the stream for 3–4 hours until the formation of surfaces of firmly attached corrosion products (sediment). Results. Fistulas were found on horizontal sections, on turns, in places where pipelines are welded. When laying pipes in parallel in a horizontal plane, it is necessary to bypass the pipes located next to the risers, which leads to the appearance of U-shaped or U-shaped contours of horizontally laid pipes. The most obvious reason for abnormally rapid corrosion in horizontally arranged pipelines with a U-shaped connection scheme of risers is the low speed of water movement. At low velocity of water flow in pipes with a change in the direction of water movement from horizontal to vertical and down, air will accumulate on the horizontal section of the main pipeline, while sediment will accumulate on the horizontal section going to the riser. Conclusions. The experience of the survey of water supply systems of buildings shows that, first of all, it is necessary to assess the impact of water quality on corrosion of pipelines according to stability indices, which in some cases can provide an answer to the possibility of abnormally rapid corrosion.","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136132404","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}
Pub Date : 2023-10-30DOI: 10.22227/1997-0935.2023.10.1608-1616
А. Л. Торопов
Introduction. Electric boilers are considered as an important element of the energy transition from the use of hydrocarbon fuels to renewable energy. Electric boiler is one of the popular solutions of “Power-to-Heat” technology, widely used in households for heating with water systems with radiators and low-temperature heating devices of the “floor heating” type. The paper considers a variant of Joule heating of the coolant of heating systems, by means of which heat is released when an electric current passes through a conductive element. Materials and methods. The object of the research is the variants of designs of heat exchangers for generating heat energy using resistor heating elements of normal conductor and semiconductor type. Various variants of indirect heating of the coolant and contacts of the surface of the heating elements with the coolant are considered. Methods of comparative analysis and scoring of the applicability of various designs are used in the work. Results. The classification of electric boilers by types of heating resistors, by contact, by placement of heating elements in the heat exchanger, by the shape of the heat exchanger, by the variant heating element contact with the coolant is presented. A comparative comprehensive analysis of variants of electric heat generators is given. Conclusions. The results of comparative analysis of design variants of electric boilers show the prospectively of using semiconductor thermistors as heating elements. According to the design of the heat energy generation chamber in terms of compactness, power density and reduction of precipitation conditions for coolant stiffness, channel plate electric heat exchangers are the most effective.
{"title":"Классификация электрических котлов резистивного нагрева автономных водяных систем теплоснабжения","authors":"А. Л. Торопов","doi":"10.22227/1997-0935.2023.10.1608-1616","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.10.1608-1616","url":null,"abstract":"Introduction. Electric boilers are considered as an important element of the energy transition from the use of hydrocarbon fuels to renewable energy. Electric boiler is one of the popular solutions of “Power-to-Heat” technology, widely used in households for heating with water systems with radiators and low-temperature heating devices of the “floor heating” type. The paper considers a variant of Joule heating of the coolant of heating systems, by means of which heat is released when an electric current passes through a conductive element. Materials and methods. The object of the research is the variants of designs of heat exchangers for generating heat energy using resistor heating elements of normal conductor and semiconductor type. Various variants of indirect heating of the coolant and contacts of the surface of the heating elements with the coolant are considered. Methods of comparative analysis and scoring of the applicability of various designs are used in the work. Results. The classification of electric boilers by types of heating resistors, by contact, by placement of heating elements in the heat exchanger, by the shape of the heat exchanger, by the variant heating element contact with the coolant is presented. A comparative comprehensive analysis of variants of electric heat generators is given. Conclusions. The results of comparative analysis of design variants of electric boilers show the prospectively of using semiconductor thermistors as heating elements. According to the design of the heat energy generation chamber in terms of compactness, power density and reduction of precipitation conditions for coolant stiffness, channel plate electric heat exchangers are the most effective.","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"39 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136133086","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}
Pub Date : 2023-10-30DOI: 10.22227/1997-0935.2023.10.1627-1646
Н. Г. Верстина, Д. З. Искандаров
Introduction. The current economic conditions in the Russian Federation have significantly changed the priorities of state policy in the field of industrial development, which is expressed in the provision of an effective policy of spatial planning and creation of industrial facilities in regions where there are favourable conditions for this. One of the directions of the implementation of these policy priorities is the use of special economic zones (SEZ) with technological infrastructure for the implementation projects for the construction of industrial facilities on their territories. In this regard, it is relevant to develop a set of methods that contribute implementation of state policy in the field of industry, which will provide an objective assessment of prospects for the implementation of industrial construction projects in the SEZ, considering their advantages for the participants of the investment and construction process. Materials and methods. The initial materials of the study were the data of official statistics of the Russian Federation, characterizing investment processes in the industrial sector of the country. The methodological basis of the work was the provisions of theories of infographic modelling, functional systems, and statistical research methods — regression and correlation analysis, which are aimed at establishing the significance of indicators affecting the effectiveness of management and prospects for implementation of industrial construction projects in the SEZ. Results. As a result of the research, a set of indicators characterizing the prospects for implementation of industrial construction projects in the SEZ based on a comprehensive analysis of the project environment that surrounds it was formed. Analytical dependencies of the performance indicators of investment and construction organizations carrying out the construction of industrial facilities were established and formalized, allowing to determine the closeness of connection of these indicators and under conditions of variability of their values, which formed the basis of the developed set of evaluation methods. Conclusions. The developed approach to assessing the prospects for implementation of industrial construction projects in the SEZ allows expanding the information base for making managerial decisions when choosing locations for new industrial facilities, based on the specification of the conditions for implementation of project activities by its participants, established in the regions of the country. Improving of the state statistics data system in the proposed directions can expand the representativeness and range of analytics for decision-making.
{"title":"Реализация государственной политики на основе проектов строительства объектов промышленности в особых экономических зонах","authors":"Н. Г. Верстина, Д. З. Искандаров","doi":"10.22227/1997-0935.2023.10.1627-1646","DOIUrl":"https://doi.org/10.22227/1997-0935.2023.10.1627-1646","url":null,"abstract":"Introduction. The current economic conditions in the Russian Federation have significantly changed the priorities of state policy in the field of industrial development, which is expressed in the provision of an effective policy of spatial planning and creation of industrial facilities in regions where there are favourable conditions for this. One of the directions of the implementation of these policy priorities is the use of special economic zones (SEZ) with technological infrastructure for the implementation projects for the construction of industrial facilities on their territories. In this regard, it is relevant to develop a set of methods that contribute implementation of state policy in the field of industry, which will provide an objective assessment of prospects for the implementation of industrial construction projects in the SEZ, considering their advantages for the participants of the investment and construction process. Materials and methods. The initial materials of the study were the data of official statistics of the Russian Federation, characterizing investment processes in the industrial sector of the country. The methodological basis of the work was the provisions of theories of infographic modelling, functional systems, and statistical research methods — regression and correlation analysis, which are aimed at establishing the significance of indicators affecting the effectiveness of management and prospects for implementation of industrial construction projects in the SEZ. Results. As a result of the research, a set of indicators characterizing the prospects for implementation of industrial construction projects in the SEZ based on a comprehensive analysis of the project environment that surrounds it was formed. Analytical dependencies of the performance indicators of investment and construction organizations carrying out the construction of industrial facilities were established and formalized, allowing to determine the closeness of connection of these indicators and under conditions of variability of their values, which formed the basis of the developed set of evaluation methods. Conclusions. The developed approach to assessing the prospects for implementation of industrial construction projects in the SEZ allows expanding the information base for making managerial decisions when choosing locations for new industrial facilities, based on the specification of the conditions for implementation of project activities by its participants, established in the regions of the country. Improving of the state statistics data system in the proposed directions can expand the representativeness and range of analytics for decision-making.","PeriodicalId":23589,"journal":{"name":"Vestnik MGSU","volume":"38 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136133093","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}
Pub Date : 2023-10-30DOI: 10.22227/1997-0935.2023.10.1599-1607
А. Л. Суздалева, М. Ю. Слесарев, И. Ю. Яковлева
Introduction. The purpose of the research is to study the regularities of development of hazardous geological processes caused by the termination of construction of buildings for a long time. These processes include any changes in the Earth’s crust that can have a negative impact on the living conditions of the population and cause economic damage. Materials and methods. The research was carried out on the territory of Moscow, as well as Moscow and Kaluga regions. The subject of the study was the natural and technical system formed in the process of destruction of incomplete construction objects. Special attention was paid to the territories surrounding the long-term abandoned buildings, where no work had been carried out for many years. Results. On the territories surrounding the abandoned incomplete objects, the greatest danger are: suffosion, karst, erosion, landslides, liquefaction of soils and rocks, causing a decrease in their strength. The generalized analysis of the obtained data made it possible to create a classification of incomplete construction objects. It simultaneously takes into account the condition of building structures and hazardous changes in the surrounding area. The practical application of the classification will provide a systemic character of activities aimed at solving the problem of abandoned buildings. Assigning a certain status to an unfinished construction object can serve as a justification for its restoration or liquidation. A programme for depreservation of incomplete objects was developed. Conclusions. An adequate idea of the impact of an unfinished construction project on living conditions in the city can only be given by studying the natural and technical system that formed during the period of stoppage of work. Its main elements are: an incomplete building and a site where the development of hazardous processes caused by destruction is observed. It is necessary to create an information array on incomplete construction objects, which would include long-term abandoned buildings that are not subject to restoration. The depreservation of incomplete buildings for their further construction should be carried out after a mandatory study of tendencies in the development of dangerous geological processes that occurred during the period of construction stoppage.
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