Pub Date : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-107-115
A. Tulebekova, G. Tanyrbergenova, A. Zhankina, G. Baizakova
The application of methods of improvement of ground bases in subsidence areas is an urgent issue today. This is evidenced by the continuing difficulties with the operation of transport structures. This study presents experimental studies of soil reinforcement. An important factor is to determine the properties of the soil, so the paper presents the results of laboratory tests. The angle of internal friction and the deformation increases to a greater extent when the reinforcing element is embedded in the ground, which will increase the bearing capacity of the foundations and reduce the deformability and settlement of the soil mass. The use of a reinforcing element in the ground not only makes it possible to improve the physical and mechanical properties of the soil but also gives an economic effect. It allows you to reduce the cost of the volume of earthworks. The results obtained in this study have considerable potential for eliminating problems arising from the construction of structures in subsidence areas.
{"title":"Effectiveness of reinforcement on soil subsidence","authors":"A. Tulebekova, G. Tanyrbergenova, A. Zhankina, G. Baizakova","doi":"10.32523/2616-7263-2023-142-1-107-115","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-107-115","url":null,"abstract":"The application of methods of improvement of ground bases in subsidence areas is an urgent issue today. This is evidenced by the continuing difficulties with the operation of transport structures. This study presents experimental studies of soil reinforcement. An important factor is to determine the properties of the soil, so the paper presents the results of laboratory tests. The angle of internal friction and the deformation increases to a greater extent when the reinforcing element is embedded in the ground, which will increase the bearing capacity of the foundations and reduce the deformability and settlement of the soil mass. The use of a reinforcing element in the ground not only makes it possible to improve the physical and mechanical properties of the soil but also gives an economic effect. It allows you to reduce the cost of the volume of earthworks. The results obtained in this study have considerable potential for eliminating problems arising from the construction of structures in subsidence areas.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126456299","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 : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-89-97
A. Karazhanov, Zh. Alipbayev, U. Kokaev, A. Zabieva, S. Torebekova
The article provides a comprehensive analysis of existing types of alternative fuels, including in-depth studies of chemical and physical properties. According to the results of the study, dimethyl ether was selected. When mixing a certain amount of dimethyl alcohol with diesel fuel and using the resulting mixture to evaluate engine performance, a linear regression analysis method was used. Finding the values of linear regression coefficients was carried out using an application software package (MATLAB) to solve technical calculation problems. Studies have shown that the addition of one third of dimethyl ether to diesel fuel is the most effective additive for reducing the residual gases emitted by diesel engines. A decrease in the indicators of residual gases leads to an improvement in environmental indicators.
{"title":"Еnvironmental assessment of the impact of mixed fuel on the main indicators of diesel engines","authors":"A. Karazhanov, Zh. Alipbayev, U. Kokaev, A. Zabieva, S. Torebekova","doi":"10.32523/2616-7263-2023-142-1-89-97","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-89-97","url":null,"abstract":"The article provides a comprehensive analysis of existing types of alternative fuels, including in-depth studies of chemical and physical properties. According to the results of the study, dimethyl ether was selected. When mixing a certain amount of dimethyl alcohol with diesel fuel and using the resulting mixture to evaluate engine performance, a linear regression analysis method was used. Finding the values of linear regression coefficients was carried out using an application software package (MATLAB) to solve technical calculation problems. Studies have shown that the addition of one third of dimethyl ether to diesel fuel is the most effective additive for reducing the residual gases emitted by diesel engines. A decrease in the indicators of residual gases leads to an improvement in environmental indicators.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124138910","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 : 2023-03-30DOI: 10.32523/2616-7263-2022-142-1-32-43
S. Baigereyev, G. Guryanov, O. Vasilyeva
With the rapid development of nanotechnology, the need to improve the efficiency of material grinding processes has increased. One of the criteria for the effectiveness of the process is the product fineness. There are various types of mills for grinding materials, one of which is stirred media mills. The article presents the results of experimental studies of a new design of stirred media mill on the example of sand particles size reduction. The principle of operation of the new mill is based on the organization of complex radial and axial impact on the particles of the material by grinding balls. To ensure this principle, a typical stirred media mill design includes an ellipsoidal rotor and a vibratory drive with springs. The results of the study demonstrated that the maximal product fineness of the mill with an initial sand particle size of 100 μm accounted for 2.32 μm, which is 2.6 times higher than the product fineness obtained in typical stirred media mill designs.
{"title":"The Experimental Investigation of a New Design of Stirred Media Mill","authors":"S. Baigereyev, G. Guryanov, O. Vasilyeva","doi":"10.32523/2616-7263-2022-142-1-32-43","DOIUrl":"https://doi.org/10.32523/2616-7263-2022-142-1-32-43","url":null,"abstract":"With the rapid development of nanotechnology, the need to improve the efficiency of material grinding processes has increased. One of the criteria for the effectiveness of the process is the product fineness. There are various types of mills for grinding materials, one of which is stirred media mills. The article presents the results of experimental studies of a new design of stirred media mill on the example of sand particles size reduction. The principle of operation of the new mill is based on the organization of complex radial and axial impact on the particles of the material by grinding balls. To ensure this principle, a typical stirred media mill design includes an ellipsoidal rotor and a vibratory drive with springs. The results of the study demonstrated that the maximal product fineness of the mill with an initial sand particle size of 100 μm accounted for 2.32 μm, which is 2.6 times higher than the product fineness obtained in typical stirred media mill designs.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131030145","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 : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-74-88
M. Mursalykova, M. Kakimov, L. Kassenov, B. Lobassenko, B. Iskakov
Recently, the demand for safflower products has been growing from year to year, which includes an increase in acreage and the popularity of safflower oil among consumers. In this article, based on scientific research, a screw press for the production of safflower oil was considered. The method of regulating the pressure difference of pressing by means of gaps between the screw and the core cylinder is given. A mathematical and nomogram model is proposed, which gives qualitative and quantitative characteristics of the press. As the literature reviews of studies conducted in the modern world and the Republic of Kazakhstan have shown, we will focus on the differences and features of the press, including of a fundamental nature from modern analogues of screw equipment. In any industry, the screw device is a unique working tool of wide application, since it simultaneously and continuously performs several functions. Therefore, the mathematical nature of the screw device, including the pressing screw device, is so complex that in all works in the literary review, due to their target features, they are limited to individual solutions. A feature of the work is not only mathematical, but also nomogram modeling, which allows you to choose the optimal pressure difference and productivity, taking into account the geometric design of the press screw and the seed cylinder and the structural and mechanical properties of raw materials.
{"title":"Design and calculation of a press for the production of safflower oil","authors":"M. Mursalykova, M. Kakimov, L. Kassenov, B. Lobassenko, B. Iskakov","doi":"10.32523/2616-7263-2023-142-1-74-88","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-74-88","url":null,"abstract":"Recently, the demand for safflower products has been growing from year to year, which includes an increase in acreage and the popularity of safflower oil among consumers. In this article, based on scientific research, a screw press for the production of safflower oil was considered. The method of regulating the pressure difference of pressing by means of gaps between the screw and the core cylinder is given. A mathematical and nomogram model is proposed, which gives qualitative and quantitative characteristics of the press. As the literature reviews of studies conducted in the modern world and the Republic of Kazakhstan have shown, we will focus on the differences and features of the press, including of a fundamental nature from modern analogues of screw equipment. In any industry, the screw device is a unique working tool of wide application, since it simultaneously and continuously performs several functions. Therefore, the mathematical nature of the screw device, including the pressing screw device, is so complex that in all works in the literary review, due to their target features, they are limited to individual solutions. A feature of the work is not only mathematical, but also nomogram modeling, which allows you to choose the optimal pressure difference and productivity, taking into account the geometric design of the press screw and the seed cylinder and the structural and mechanical properties of raw materials.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"385 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132318000","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 : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-146-156
Ye. Duysebay, R. Bokachyov
The reason for writing this article was long-term residence in the city, with a number of negative factors, both natural and anthropogenic. Being an integral part of nature, man managed to plunder its wealth, directing everything to his needs. Moreover, changing the environment to suit his needs, he in no way thought about the consequences, polluting the air, land and water every day, and also depriving nature of the opportunity to put itself in order. Thus, environmental problems have become especially relevant in our time. There have always been enthusiasts trying to help and fix the problem of pollution, but on a global scale, the search for a solution has been relatively recent. The first major changes can be considered the projects of new master plans and reconstructions of large cities in Europe in the 19th century. So decisions were made to separate the industrial and residential areas, as well as the introduction of park areas in the residential part of the city. Parks, which for the most part were a luxury item, being only on the estates of rich people, have now reached the masses, thereby providing ordinary people with access to a more environmentally friendly area, and also gave rise to a new vector of architectural development, which resulted a hundred years later in the work of Frank Lloyd Wright and his concept of "prairie houses". Architecture, being one of the largest instruments of influence on public life, has hoisted the banner to bring the idea of unity with nature into society. This will embody the ideas of harmony between man and nature, will improve the microclimate both in a single apartment and in the city as a whole, will set a trend for preserving nature and correcting existing mistakes. Astana, a city that does not have natural features that would create favorable weather and climate conditions, such as the Alps in Switzerland, or dense forests, as in Russia. The location in an open field makes it necessary to take a more careful approach to improving the microclimate in the city.
{"title":"Principles of harmonization of the natural environment in architectural space","authors":"Ye. Duysebay, R. Bokachyov","doi":"10.32523/2616-7263-2023-142-1-146-156","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-146-156","url":null,"abstract":"The reason for writing this article was long-term residence in the city, with a number of negative factors, both natural and anthropogenic. Being an integral part of nature, man managed to plunder its wealth, directing everything to his needs. Moreover, changing the environment to suit his needs, he in no way thought about the consequences, polluting the air, land and water every day, and also depriving nature of the opportunity to put itself in order. Thus, environmental problems have become especially relevant in our time. There have always been enthusiasts trying to help and fix the problem of pollution, but on a global scale, the search for a solution has been relatively recent. The first major changes can be considered the projects of new master plans and reconstructions of large cities in Europe in the 19th century. So decisions were made to separate the industrial and residential areas, as well as the introduction of park areas in the residential part of the city. Parks, which for the most part were a luxury item, being only on the estates of rich people, have now reached the masses, thereby providing ordinary people with access to a more environmentally friendly area, and also gave rise to a new vector of architectural development, which resulted a hundred years later in the work of Frank Lloyd Wright and his concept of \"prairie houses\". Architecture, being one of the largest instruments of influence on public life, has hoisted the banner to bring the idea of unity with nature into society. This will embody the ideas of harmony between man and nature, will improve the microclimate both in a single apartment and in the city as a whole, will set a trend for preserving nature and correcting existing mistakes. Astana, a city that does not have natural features that would create favorable weather and climate conditions, such as the Alps in Switzerland, or dense forests, as in Russia. The location in an open field makes it necessary to take a more careful approach to improving the microclimate in the city.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133520634","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 : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-44-55
N. Sarzhanov, A. Abdrakhman
Mass urban development in Kazakhstan has been the subject of discussions and scientific research for many years. Unsatisfactory housing conditions, unhealthy urban environment require specific proposals for housing renovation. This study reveals the specifics of mass housing in Kazakhstan and determines the feasibility of residential buildings’ renovation. Despite the fact that specialists from the economic, social and architectural fields of sciences have studied the topic, there is still ambiguity in solving the following issues: renovation strategy in the country; the possibility of residential buildings' renovation; types of residential buildings to be renovated. As a result of a comparative analysis of design materials, literary sources and statistical data, the authors determined the classification of multi-apartment residential buildings of mass series in the Republic of Kazakhstan. This classification combines the chronological order of construction, the type of structural scheme of buildings and the name of the series of residential buildings. The systematization of statistical data of the housing stock by various parameters made it possible to identify, with a small error, the proportion of multi-apartment housing subject to renovation. In addition, this work generally reveals the problem of renovation in the country related to the structure of the housing stock, the peculiarity of housing and communal services and the process of architectural and urban planning design.
{"title":"Renovation and modernization issues of residential development in Kazakhstan","authors":"N. Sarzhanov, A. Abdrakhman","doi":"10.32523/2616-7263-2023-142-1-44-55","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-44-55","url":null,"abstract":"Mass urban development in Kazakhstan has been the subject of discussions and scientific research for many years. Unsatisfactory housing conditions, unhealthy urban environment require specific proposals for housing renovation. This study reveals the specifics of mass housing in Kazakhstan and determines the feasibility of residential buildings’ renovation. Despite the fact that specialists from the economic, social and architectural fields of sciences have studied the topic, there is still ambiguity in solving the following issues: renovation strategy in the country; the possibility of residential buildings' renovation; types of residential buildings to be renovated. As a result of a comparative analysis of design materials, literary sources and statistical data, the authors determined the classification of multi-apartment residential buildings of mass series in the Republic of Kazakhstan. This classification combines the chronological order of construction, the type of structural scheme of buildings and the name of the series of residential buildings. The systematization of statistical data of the housing stock by various parameters made it possible to identify, with a small error, the proportion of multi-apartment housing subject to renovation. In addition, this work generally reveals the problem of renovation in the country related to the structure of the housing stock, the peculiarity of housing and communal services and the process of architectural and urban planning design.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114217425","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 : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-23-31
Y. Kryuchkov, A. Kukesheva, A. Kadyrov, B. Kurmasheva, K. Sinelnikov
Nowadays, creating an environmentally reliable car by reducing the volume of harmful gases in it is a global problem of mankind. For this reason, one of the main areas of research is to improve the exhaust gas cleaning system of internal combustion engines. However, to date, there are no universal designs that would improve the performance of the purification system. In this regard, the development of new vehicle exhaust system designs based on an effective cleaning method is an urgent task. The article highlights the results of scientific and experimental research of the authors on the development of new designs of automobile exhaust muffler working on the basis of the method of electro-pulsed cleaning, designed to reduce the concentration of harmful exhaust gases. The developed experimental installation of the electric-pulse muffler performs gas purification by feeding an electric shock discharge to the electrodes installed in the muffler. The experimental data obtained show changes in the gas transparency depending on changes in the distance between the electrodes. Regression-correlation analysis established empirical dependences of gas transparency values on changes in the distance between the electrodes.
{"title":"Experimental determination on cleaning the exhaust gas of an automobile muffler by an electric pulse","authors":"Y. Kryuchkov, A. Kukesheva, A. Kadyrov, B. Kurmasheva, K. Sinelnikov","doi":"10.32523/2616-7263-2023-142-1-23-31","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-23-31","url":null,"abstract":"Nowadays, creating an environmentally reliable car by reducing the volume of harmful gases in it is a global problem of mankind. For this reason, one of the main areas of research is to improve the exhaust gas cleaning system of internal combustion engines. However, to date, there are no universal designs that would improve the performance of the purification system. In this regard, the development of new vehicle exhaust system designs based on an effective cleaning method is an urgent task. The article highlights the results of scientific and experimental research of the authors on the development of new designs of automobile exhaust muffler working on the basis of the method of electro-pulsed cleaning, designed to reduce the concentration of harmful exhaust gases. The developed experimental installation of the electric-pulse muffler performs gas purification by feeding an electric shock discharge to the electrodes installed in the muffler. The experimental data obtained show changes in the gas transparency depending on changes in the distance between the electrodes. Regression-correlation analysis established empirical dependences of gas transparency values on changes in the distance between the electrodes.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121548450","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 : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-7-22
V. Kaliakin
The mathematical modeling and finite element analysis of solid circular plates, analyzed using continuum finite elements under conditions of axisymmetry, is investigated in this paper. Both isotropic and anisotropic material characterizations are considered. Once a suitable “baseline” model is developed, parametric analyses are performed so as to gain insight into the behavior of anisotropic solid circular plates.
{"title":"Finite Element Investigation of Anisotropic Circular Plates","authors":"V. Kaliakin","doi":"10.32523/2616-7263-2023-142-1-7-22","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-7-22","url":null,"abstract":"The mathematical modeling and finite element analysis of solid circular plates, analyzed using continuum finite elements under conditions of axisymmetry, is investigated in this paper. Both isotropic and anisotropic material characterizations are considered. Once a suitable “baseline” model is developed, parametric analyses are performed so as to gain insight into the behavior of anisotropic solid circular plates.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114819419","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 : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-127-136
Zh.B. Akhayeva, А. Zakirova, G. Tolegenova, L. Aldasheva
The principles of the development of a multi-agent system designed to manage the resources of the housing and communal services of a smart city in real time are described. The multi-agent system provides the ability to flexibly respond to unforeseen events arising in the working process, which allows you to plan, optimize and monitor the work of personnel and housing and communal services equipment in real time. The developed method of adaptive resource planning, the main functions, architecture and interface of the system are presented. It is shown that the introduction of an intelligent system makes it possible to complete the work in optimal time.
{"title":"Development of a multi-agent system for operational management of smart city housing and communal services resources in real time","authors":"Zh.B. Akhayeva, А. Zakirova, G. Tolegenova, L. Aldasheva","doi":"10.32523/2616-7263-2023-142-1-127-136","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-127-136","url":null,"abstract":"The principles of the development of a multi-agent system designed to manage the resources of the housing and communal services of a smart city in real time are described. The multi-agent system provides the ability to flexibly respond to unforeseen events arising in the working process, which allows you to plan, optimize and monitor the work of personnel and housing and communal services equipment in real time. The developed method of adaptive resource planning, the main functions, architecture and interface of the system are presented. It is shown that the introduction of an intelligent system makes it possible to complete the work in optimal time.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134378571","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 : 2023-03-30DOI: 10.32523/2616-7263-2023-142-1-165-172
L. Vakhitova, Zhanar Altayeva, D. Utegenov, T. Sagymbayev
In this article, the authors consider the issue of optimizing passenger transportation by rail in terms of competition with other modes of transport that carry passengers both on the territory of Kazakhstan (local and suburban passenger transportation) and in the international direction. The analysis of the current state of passenger transportation in the Republic of Kazakhstan is carried out, divided by types of transport. The trends of changes in passenger traffic by the main modes of transport of the Republic of Kazakhstan are studied. The main priority directions of the development of railway passenger transport are highlighted, which can increase the demand for passenger transportation. The foreign experience of implementation and features of implementation of projects of high-speed and high-speed movement of passenger trains of developed countries are considered. Recommendations of the most cost-effective approach to increasing the speeds of passenger trains on the railway transport network are presented.
{"title":"Ways to optimize long-distance, local and suburban passenger transportation in modern conditions","authors":"L. Vakhitova, Zhanar Altayeva, D. Utegenov, T. Sagymbayev","doi":"10.32523/2616-7263-2023-142-1-165-172","DOIUrl":"https://doi.org/10.32523/2616-7263-2023-142-1-165-172","url":null,"abstract":"In this article, the authors consider the issue of optimizing passenger transportation by rail in terms of competition with other modes of transport that carry passengers both on the territory of Kazakhstan (local and suburban passenger transportation) and in the international direction. The analysis of the current state of passenger transportation in the Republic of Kazakhstan is carried out, divided by types of transport. The trends of changes in passenger traffic by the main modes of transport of the Republic of Kazakhstan are studied. The main priority directions of the development of railway passenger transport are highlighted, which can increase the demand for passenger transportation. The foreign experience of implementation and features of implementation of projects of high-speed and high-speed movement of passenger trains of developed countries are considered. Recommendations of the most cost-effective approach to increasing the speeds of passenger trains on the railway transport network are presented.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126829693","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}
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