Pub Date : 1900-01-01DOI: 10.25257/tts.2022.4.98.117-133
Sergey Yurievich Karpov
Introduction. The article presents the results of an experimental study related to the determination of the time spent in the performance of work on the investigation of fires by employees of the territorial divisions of the body of inquiry of the Ministry of Emergency Situations of Russia. The data obtained by various research methods are presented, which allow forming an expert opinion on the necessary and sufficient amount of time to investigate the fire. Such a concept as a “normative” value of the time spent on investigating a fire is proposed, which is based on the obtained experimental and analytical data. When determining the number of interrogators, the budget of "normative" time for the main (basic) types of work is taken into account, taking into account regional characteristics and professional training of the employees of the body of inquiry. The article touches upon the significance of the correlation of the predicted time for investigating a fire with the quality of the case material, which is not always taken into account when predicting the time budget for certain types of work in the activities of the investigator. Questions are considered about the influence of various factors and criteria in rationing the number of interrogators and determining the optimal time budget for investigating a fire. Based on the introduction of additional positions in statistical reporting, it is proposed to organize monitoring of time spent in the activities of the investigator. This will allow not only to regulate the optimal number of employees, but also to identify resources to improve the efficiency of the investigation of crimes associated with fires. Goals and objectives. The goal is to experimentally determine the time spent on performing fire investigation work. To conduct a comparative analysis of the data obtained by experiment and questionnaire. Task: to determine the main "basic" work on the investigation of fires, which together will be used in determining the time spent by the investigator's activity load. To choose the most effective method of determining the initial data when predicting the activity load of the investigator. Methods. The method of analytical research. Experiment with the timing of actions in the investigation of fires. Results and discussion. Based on the results of the conducted research, the definition of "normative" time costs is proposed, taking into account regional peculiarities for enlarged basic types of work. Conclusion. It is advisable to take into account the data obtained by the experimental method to determine the time spent on performing fire investigation work. Keywords: management, activity load model, fire, fire safety, human resource provision, fire investigation, inquiry, investigator, number of employees, forecasting of time costs.
{"title":"Forecasting the time spent in the investigation of fires","authors":"Sergey Yurievich Karpov","doi":"10.25257/tts.2022.4.98.117-133","DOIUrl":"https://doi.org/10.25257/tts.2022.4.98.117-133","url":null,"abstract":"Introduction. The article presents the results of an experimental study related to the determination of the time spent in the performance of work on the investigation of fires by employees of the territorial divisions of the body of inquiry of the Ministry of Emergency Situations of Russia. The data obtained by various research methods are presented, which allow forming an expert opinion on the necessary and sufficient amount of time to investigate the fire. Such a concept as a “normative” value of the time spent on investigating a fire is proposed, which is based on the obtained experimental and analytical data. When determining the number of interrogators, the budget of \"normative\" time for the main (basic) types of work is taken into account, taking into account regional characteristics and professional training of the employees of the body of inquiry. The article touches upon the significance of the correlation of the predicted time for investigating a fire with the quality of the case material, which is not always taken into account when predicting the time budget for certain types of work in the activities of the investigator. Questions are considered about the influence of various factors and criteria in rationing the number of interrogators and determining the optimal time budget for investigating a fire. Based on the introduction of additional positions in statistical reporting, it is proposed to organize monitoring of time spent in the activities of the investigator. This will allow not only to regulate the optimal number of employees, but also to identify resources to improve the efficiency of the investigation of crimes associated with fires. Goals and objectives. The goal is to experimentally determine the time spent on performing fire investigation work. To conduct a comparative analysis of the data obtained by experiment and questionnaire. Task: to determine the main \"basic\" work on the investigation of fires, which together will be used in determining the time spent by the investigator's activity load. To choose the most effective method of determining the initial data when predicting the activity load of the investigator. Methods. The method of analytical research. Experiment with the timing of actions in the investigation of fires. Results and discussion. Based on the results of the conducted research, the definition of \"normative\" time costs is proposed, taking into account regional peculiarities for enlarged basic types of work. Conclusion. It is advisable to take into account the data obtained by the experimental method to determine the time spent on performing fire investigation work. Keywords: management, activity load model, fire, fire safety, human resource provision, fire investigation, inquiry, investigator, number of employees, forecasting of time costs.","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123104857","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 : 1900-01-01DOI: 10.25257/tts.2021.4.94.76-95
E. Gvozdev, Y. Matvienko
Introduction. The article presents a methodically described, consistent algorithm for assessing the state of integrated safety of industrial enterprises that are classified as hazardous production facilities. A study was conducted in choosing a method that allows calculating the weighting coefficients of the estimated measures, the implementation of which is provided by services (structural divisions) performing labor functions to maintain the integrated security system of the enterprises under consideration at the required level. Goals and objectives. The main purpose of the article is to identify the causes of hazards in cases when the danger (accident or fire) occurs with the coverage of two or more departmental (industry) security subsystems that are part of the complex security of the enterprise. Reduction of hazards (accidents and fires) at industrial enterprises is carried out at the expense of resource investments directed to minimize (exclude) the conditions (prerequisites) for the occurrence of risky events that can be transformed into accidents or fires. However, due to the limitations of the resource allocated by the enterprise to ensure its comprehensive security, there is a need to identify those places (points) whose risk indicator is high (critical), requiring a response to them without delay. It is proposed to normalize each event included in the content of the checklist for checking the enterprise for both industrial and fire safety. Methods. The choice of the hierarchy analysis method is justified, the use of which, based on a pairwise comparison of factors and alternatives, allows us to determine a local priority indicator for each element under study. Results and their discussion. The algorithm of sequential actions presented in the article in the form of a detailed description allows you to set an indicator measured in the form of a quantitative value for each event held. Conclusions. An example is presented in a fragmentary form showing the order and sequence of obtaining local and global priorities, where the definition of local priorities indicates the weight of a characteristically described event that caused a hazard (accident and fire). Obtaining weighting factors in the form of global priorities is directly related to the services (structural divisions) performing labor functions to maintain the enterprise's integrated security system at the required level. Key words: complex security, hierarchy analysis, factor, evaluation indicator, expert, consistency ratio.
{"title":"On the assessment of the state of integrated security of industrial enterprises","authors":"E. Gvozdev, Y. Matvienko","doi":"10.25257/tts.2021.4.94.76-95","DOIUrl":"https://doi.org/10.25257/tts.2021.4.94.76-95","url":null,"abstract":"Introduction. The article presents a methodically described, consistent algorithm for assessing the state of integrated safety of industrial enterprises that are classified as hazardous production facilities. A study was conducted in choosing a method that allows calculating the weighting coefficients of the estimated measures, the implementation of which is provided by services (structural divisions) performing labor functions to maintain the integrated security system of the enterprises under consideration at the required level. Goals and objectives. The main purpose of the article is to identify the causes of hazards in cases when the danger (accident or fire) occurs with the coverage of two or more departmental (industry) security subsystems that are part of the complex security of the enterprise. Reduction of hazards (accidents and fires) at industrial enterprises is carried out at the expense of resource investments directed to minimize (exclude) the conditions (prerequisites) for the occurrence of risky events that can be transformed into accidents or fires. However, due to the limitations of the resource allocated by the enterprise to ensure its comprehensive security, there is a need to identify those places (points) whose risk indicator is high (critical), requiring a response to them without delay. It is proposed to normalize each event included in the content of the checklist for checking the enterprise for both industrial and fire safety. Methods. The choice of the hierarchy analysis method is justified, the use of which, based on a pairwise comparison of factors and alternatives, allows us to determine a local priority indicator for each element under study. Results and their discussion. The algorithm of sequential actions presented in the article in the form of a detailed description allows you to set an indicator measured in the form of a quantitative value for each event held. Conclusions. An example is presented in a fragmentary form showing the order and sequence of obtaining local and global priorities, where the definition of local priorities indicates the weight of a characteristically described event that caused a hazard (accident and fire). Obtaining weighting factors in the form of global priorities is directly related to the services (structural divisions) performing labor functions to maintain the enterprise's integrated security system at the required level. Key words: complex security, hierarchy analysis, factor, evaluation indicator, expert, consistency ratio.","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123873349","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 : 1900-01-01DOI: 10.25257/tts.2021.2.92.128-141
A. Tanygina
Introduction. The article analyzes statistical data for the period of 2006-2018 and presents an assessment of fire hazard levels in residential sectors of the constituent entities of the Russian Federation, which were determined on the basis of an integral socio-economic indicator of fire risk. It also considers the problems of assessing fire hazard in the residential sector as in a complex social and economic systems. The purpose of the study is to determine the levels of fire hazard and build a model for managing fire risks in residential sectors of the constituent entities of the Russian Federation. Research methods. To solve the research problems, the methods of system analysis, statistical analysis, mathematical statistics, etc. were used. Research results. A number of statistical dependencies of the fire situation in the Russian Federation have been analyzed and obtained. The indicators with the most fire hazardous level in the residential sectors of the constituent entities of the Russian Federation were determined by calculation. A block diagram of a model for managing fire risks in the residential sector using the integral socio-economic indicator of fire risk (ISEPPR) is built. Conclusion. The values of the fire hazard levels obtained in the work and the model of fire risk management in residential sectors of the constituent entities of the Russian Federation make it possible to improve management decisions in the field of supervisory activities and preventive work of the Federal State Fire Supervision Authorities. Keywords: residential sector, integral socio-economic indicator of fire risk, risk assessment, level of fire hazard
{"title":"Residential fire risk assessment and management","authors":"A. Tanygina","doi":"10.25257/tts.2021.2.92.128-141","DOIUrl":"https://doi.org/10.25257/tts.2021.2.92.128-141","url":null,"abstract":"Introduction. The article analyzes statistical data for the period of 2006-2018 and presents an assessment of fire hazard levels in residential sectors of the constituent entities of the Russian Federation, which were determined on the basis of an integral socio-economic indicator of fire risk. It also considers the problems of assessing fire hazard in the residential sector as in a complex social and economic systems. The purpose of the study is to determine the levels of fire hazard and build a model for managing fire risks in residential sectors of the constituent entities of the Russian Federation. Research methods. To solve the research problems, the methods of system analysis, statistical analysis, mathematical statistics, etc. were used. Research results. A number of statistical dependencies of the fire situation in the Russian Federation have been analyzed and obtained. The indicators with the most fire hazardous level in the residential sectors of the constituent entities of the Russian Federation were determined by calculation. A block diagram of a model for managing fire risks in the residential sector using the integral socio-economic indicator of fire risk (ISEPPR) is built. Conclusion. The values of the fire hazard levels obtained in the work and the model of fire risk management in residential sectors of the constituent entities of the Russian Federation make it possible to improve management decisions in the field of supervisory activities and preventive work of the Federal State Fire Supervision Authorities. Keywords: residential sector, integral socio-economic indicator of fire risk, risk assessment, level of fire hazard","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129458943","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 : 1900-01-01DOI: 10.25257/TTS.2019.1.83.139-150
V. Sednev
{"title":"ENGINEERING AND TECHNICAL MEASURES FOR THE PREPARATION OF ELECTRIC POWER FACILITIES AND SYSTEMS FOR SUSTAINABLE OPERATION","authors":"V. Sednev","doi":"10.25257/TTS.2019.1.83.139-150","DOIUrl":"https://doi.org/10.25257/TTS.2019.1.83.139-150","url":null,"abstract":"","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"60 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129572656","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 : 1900-01-01DOI: 10.25257/tts.2019.4.86.37-44
I. Lobaev, M. Kaziev, A. Voloshenko, V. Bezborodov
{"title":"Full-scale fire experiment to assess the flammability of materials when exposed to a heat flux","authors":"I. Lobaev, M. Kaziev, A. Voloshenko, V. Bezborodov","doi":"10.25257/tts.2019.4.86.37-44","DOIUrl":"https://doi.org/10.25257/tts.2019.4.86.37-44","url":null,"abstract":"","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131386735","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 : 1900-01-01DOI: 10.25257/tts.2021.1.91.85-94
A. S. Edamenko, A. Yastrebinskaya, A. Semeykin
Introduction. The present time is characterized by the rapid development of cities and, as a consequence, the aggravation of a whole set of problems. Cities provide a fairly high standard of living for the population, satisfy their needs, but at the same time, they are the center of the significant environmental problems. All this is due to the excessive concentration of transport and economic facilities in relatively small areas. Goals and objectives. The aim of the work is to assess the level of impact of vehicles in terms of noise pollution and air pollution in Belgorod Construction of noise maps of individual microdistricts of Belgorod and calculation of emissions of the main pollutants into the air from traffic flows, which will make it possible to predict and identify areas of the urban environment where the established sanitary and hygienic standards are exceeded. Methodology. The study of the noise situation in certain areas of the city was carried out in accordance with the requirements of GOST 20444-2014 and GOST 53187-2008. The main characteristic was the equivalent sound level of traffic flows, calculated from the results of instrumental measurements of the noise level. To assess air pollution, calculations were carried out according to the methodology for calculating emissions of pollutants into the atmosphere by vehicles on city highways. Field observations to study traffic flows were carried out in the daytime. Results and its discussion. The obtained data on the noise level on the territory of the studied microdistrict were used to compile a noise map, which makes it possible to identify areas of the urban environment that do not meet sanitary and hygienic requirements for the noise factor. Calculation data for emissions of harmful substances from vehicles can be used to create environmental passports and are useful in making decisions to reduce the negative impact of transport on the environmental situation of industrial cities. Conclusion. The study of noise pollution and atmospheric air pollution, the source of which is motor vehicles, in an urban environment, makes it possible to develop a complex of health-improving, environmental, urban planning measures and a number of architectural and planning solutions aimed at reducing the level of noise pollution and air pollution in these areas. Keywords: urbanized areas, vehicles, noise pollution, emissions of harmful substances
{"title":"Research of acoustic discomfort and pollution environment by increased flow motor transportation in the south district of Belgorod","authors":"A. S. Edamenko, A. Yastrebinskaya, A. Semeykin","doi":"10.25257/tts.2021.1.91.85-94","DOIUrl":"https://doi.org/10.25257/tts.2021.1.91.85-94","url":null,"abstract":"Introduction. The present time is characterized by the rapid development of cities and, as a consequence, the aggravation of a whole set of problems. Cities provide a fairly high standard of living for the population, satisfy their needs, but at the same time, they are the center of the significant environmental problems. All this is due to the excessive concentration of transport and economic facilities in relatively small areas. Goals and objectives. The aim of the work is to assess the level of impact of vehicles in terms of noise pollution and air pollution in Belgorod Construction of noise maps of individual microdistricts of Belgorod and calculation of emissions of the main pollutants into the air from traffic flows, which will make it possible to predict and identify areas of the urban environment where the established sanitary and hygienic standards are exceeded. Methodology. The study of the noise situation in certain areas of the city was carried out in accordance with the requirements of GOST 20444-2014 and GOST 53187-2008. The main characteristic was the equivalent sound level of traffic flows, calculated from the results of instrumental measurements of the noise level. To assess air pollution, calculations were carried out according to the methodology for calculating emissions of pollutants into the atmosphere by vehicles on city highways. Field observations to study traffic flows were carried out in the daytime. Results and its discussion. The obtained data on the noise level on the territory of the studied microdistrict were used to compile a noise map, which makes it possible to identify areas of the urban environment that do not meet sanitary and hygienic requirements for the noise factor. Calculation data for emissions of harmful substances from vehicles can be used to create environmental passports and are useful in making decisions to reduce the negative impact of transport on the environmental situation of industrial cities. Conclusion. The study of noise pollution and atmospheric air pollution, the source of which is motor vehicles, in an urban environment, makes it possible to develop a complex of health-improving, environmental, urban planning measures and a number of architectural and planning solutions aimed at reducing the level of noise pollution and air pollution in these areas. Keywords: urbanized areas, vehicles, noise pollution, emissions of harmful substances","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116498733","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 : 1900-01-01DOI: 10.25257/tts.2022.2.96.34-52
V. V. Roenko, S. Khramtsov, Alexey Petrovich Karmes, T. Chistyakov, A. S. Muzychenko, V. A. Kochetygov
Introduction. The article considers the experience of application and aspects of improving temperature activated water technology for extinguishing fires as well as preventing and eliminating accidents. The technology for generating temperature activated water is described. The areas of the technology application have been explored. The advantages, disadvantages and some aspects of the technology improvement are presented. The purpose of the study is increasing efficiency of fire extinguishing and emergency prevention via using temperature activated water technology. Development of new technical means for supplying temperature activated water and fire extinguishing agents based on it. Research methods. To obtain the results, general scientific methods of cognition were used – analysis, synthesis, the theory of water boiling and hydro-gas dynamics. Reliability of the results presented in the given work is confirmed by application of the fundamental laws of physics and the proper mathematical tools. The results of the study. The advantages, disadvantages and some aspects of technology improvement are presented. It was explored that temperature activated water in a suspended state is able to dilute and cool the combustible medium and displace the oxygen of the air in enclosures, thereby eliminating the fire. The supply of hot water through hose lines over long distances (no more than 2 km) without loss of quality properties makes it possible to use the technology when extinguishing fires in hard-to-reach places. Low water consumption for extinguishing fires (up to 40 minutes without refueling) has a positive effect on extinguishing fires under conditions of limited water supply. The results of scientific research have been introduced into new models of appliances capable of performing a huge range of tasks set by EMERCOM of Russia. Conclusion. The information presented in the given publication will help managers and users of the technical means based on the temperature-activated water technology to apply and use it correctly for extinguishing fires and eliminating emergencies. The article discusses new aspects of the application, which allow us to suggest the possibility of extinguish fires, preventing and eliminating accidents in underground mine workings, subsurface suppression of municipal solid waste landfills, and extinguishing live electrical installations with temperature-activated water. The main directions for improving the technology are development and creation of new technical means for generating and supplying temperature-activated water and fire extinguishing agents based on it, as well as the study of its application at various protection facilities, including those located in the Arctic zone of the Russian Federation. Keywords: temperature activated water, explosive water boiling, fire extinguishing agent, fire extinguishing, fire appliances, multi-purpose fire appliance, multi-functional spray installation, set of multi-purpose fire
{"title":"Application experience and aspects of improving the temperature activated water technology for extinguishing fires and preventing emergencies","authors":"V. V. Roenko, S. Khramtsov, Alexey Petrovich Karmes, T. Chistyakov, A. S. Muzychenko, V. A. Kochetygov","doi":"10.25257/tts.2022.2.96.34-52","DOIUrl":"https://doi.org/10.25257/tts.2022.2.96.34-52","url":null,"abstract":"Introduction. The article considers the experience of application and aspects of improving temperature activated water technology for extinguishing fires as well as preventing and eliminating accidents. The technology for generating temperature activated water is described. The areas of the technology application have been explored. The advantages, disadvantages and some aspects of the technology improvement are presented. The purpose of the study is increasing efficiency of fire extinguishing and emergency prevention via using temperature activated water technology. Development of new technical means for supplying temperature activated water and fire extinguishing agents based on it. Research methods. To obtain the results, general scientific methods of cognition were used – analysis, synthesis, the theory of water boiling and hydro-gas dynamics. Reliability of the results presented in the given work is confirmed by application of the fundamental laws of physics and the proper mathematical tools. The results of the study. The advantages, disadvantages and some aspects of technology improvement are presented. It was explored that temperature activated water in a suspended state is able to dilute and cool the combustible medium and displace the oxygen of the air in enclosures, thereby eliminating the fire. The supply of hot water through hose lines over long distances (no more than 2 km) without loss of quality properties makes it possible to use the technology when extinguishing fires in hard-to-reach places. Low water consumption for extinguishing fires (up to 40 minutes without refueling) has a positive effect on extinguishing fires under conditions of limited water supply. The results of scientific research have been introduced into new models of appliances capable of performing a huge range of tasks set by EMERCOM of Russia. Conclusion. The information presented in the given publication will help managers and users of the technical means based on the temperature-activated water technology to apply and use it correctly for extinguishing fires and eliminating emergencies. The article discusses new aspects of the application, which allow us to suggest the possibility of extinguish fires, preventing and eliminating accidents in underground mine workings, subsurface suppression of municipal solid waste landfills, and extinguishing live electrical installations with temperature-activated water. The main directions for improving the technology are development and creation of new technical means for generating and supplying temperature-activated water and fire extinguishing agents based on it, as well as the study of its application at various protection facilities, including those located in the Arctic zone of the Russian Federation. Keywords: temperature activated water, explosive water boiling, fire extinguishing agent, fire extinguishing, fire appliances, multi-purpose fire appliance, multi-functional spray installation, set of multi-purpose fire","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121494587","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 : 1900-01-01DOI: 10.25257/tts.2019.3.85.45-55
N. Topolskiy, A. Mokshantsev, E. Meshalkin, A. Ovsyanik, V. Kafidov, V. Korobko, Thanh To Hoang, K. Mikhaylov
{"title":"SEARCH FOR VICTIMS BY GAS AND SMOKE PROTECTION SERVICE USING INFRARED TECHNOLOGIES BASED ON CONVEX HULL DETECTION ALGORITHM","authors":"N. Topolskiy, A. Mokshantsev, E. Meshalkin, A. Ovsyanik, V. Kafidov, V. Korobko, Thanh To Hoang, K. Mikhaylov","doi":"10.25257/tts.2019.3.85.45-55","DOIUrl":"https://doi.org/10.25257/tts.2019.3.85.45-55","url":null,"abstract":"","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116945354","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 : 1900-01-01DOI: 10.25257/tts.2022.1.95.66-76
R. Khalikov, V. V. Roenko
Introduction. The article analyzes the composition of power plants of gas compressor stations. A structural and logical model of the development of fires at power plants of gas compressor stations is compiled based on the analysis of real fires. The most dangerous scenario of fire development has been determined. On the basis of the branched-chain combustion theory, the necessary characteristics of the fire extinguishing composition are established and a technical scheme for implementing the fire extinguishing method is proposed. The purpose of the study is to creation of conditions for effective fire extinguishing of power installations of gas compressor stations. Research methods. To get the results used general scientific and special methods of scientific knowledge-analysis, synthesis, the theory of the branched-chain combustion process, the theory of thermal combustion. The results of the study. The most dangerous scenario of fire development of power installations of gas compressor stations is established. The effective characteristics of the extinguishing agent for fire extinguishing are determined on the basis of the branched-chain combustion theory. The technical implementation of this method of fire extinguishing is proposed. Conclusion. The compiled structural and logical model of the development of fires at power plants of gas compressor stations can be used by fire and rescue units when conducting operational and tactical measures. The technical implementation of the proposed method of fire extinguishing will increase the efficiency of volumetric fire extinguishing both at power plants of gas compressor stations and when extinguishing fires of thermodynamically stable liquids. Keywords: energy facilities, branched-chain process, gas compressor stations, closed spaces, volumetric fire fighting, chemical inhibition. Acknowledgments: the research is supported by the Innovation Assistance Fund under the agreement no. 15204GU / 2020 dated 05.06.2020.
{"title":"Fire hazard of power plants of gas compressor stations","authors":"R. Khalikov, V. V. Roenko","doi":"10.25257/tts.2022.1.95.66-76","DOIUrl":"https://doi.org/10.25257/tts.2022.1.95.66-76","url":null,"abstract":"Introduction. The article analyzes the composition of power plants of gas compressor stations. A structural and logical model of the development of fires at power plants of gas compressor stations is compiled based on the analysis of real fires. The most dangerous scenario of fire development has been determined. On the basis of the branched-chain combustion theory, the necessary characteristics of the fire extinguishing composition are established and a technical scheme for implementing the fire extinguishing method is proposed. The purpose of the study is to creation of conditions for effective fire extinguishing of power installations of gas compressor stations. Research methods. To get the results used general scientific and special methods of scientific knowledge-analysis, synthesis, the theory of the branched-chain combustion process, the theory of thermal combustion. The results of the study. The most dangerous scenario of fire development of power installations of gas compressor stations is established. The effective characteristics of the extinguishing agent for fire extinguishing are determined on the basis of the branched-chain combustion theory. The technical implementation of this method of fire extinguishing is proposed. Conclusion. The compiled structural and logical model of the development of fires at power plants of gas compressor stations can be used by fire and rescue units when conducting operational and tactical measures. The technical implementation of the proposed method of fire extinguishing will increase the efficiency of volumetric fire extinguishing both at power plants of gas compressor stations and when extinguishing fires of thermodynamically stable liquids. Keywords: energy facilities, branched-chain process, gas compressor stations, closed spaces, volumetric fire fighting, chemical inhibition. Acknowledgments: the research is supported by the Innovation Assistance Fund under the agreement no. 15204GU / 2020 dated 05.06.2020.","PeriodicalId":356653,"journal":{"name":"Technology of technosphere safety","volume":"122 30","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113944906","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 : 1900-01-01DOI: 10.25257/tts.2019.3.85.24-36
R. Ibatulin
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