Fire and Emergencies prevention elimination
Latest Publications


TOTAL DOCUMENTS

347
(FIVE YEARS 128)

H-INDEX

1
(FIVE YEARS 0)

Published By State Fire Academy Of Emercom Of Russia

2071-9116

2021 ◽  
Vol 4 ◽  
pp. 40-44
Author(s):  
Gumirov A. ◽  

Purpose. The article describes methodology for conducting research on parameters of compression foam cooling during its delivery through hose-pump systems depending on the operating modes of the foam generating installation. The impact of mass consumption of compression foam on its cooling at low temperatures has been examined. The application of a mathematical model of air-foam mixture movement in hose-pump systems at different temperature modes has been substantiated. Methods. Empirical method-experiment has been used for research. Findings. A number of experiments have been carried out to confirm the developed model of compression foam moving in hose-pump systems at different temperature modes. A mobile installation for generating and delivering compression foam has been used as the object of the research. Inaccuracy in calculations obtained with the help of a mathematical model in comparison with the experimental data is 10% which makes a possible to claim that the model of compression foam moving in hose-pump systems at different temperature modes has been chosen properly. Research application field. According to the obtained data, it is possible to plan means and forces of fire units for extinguishing fires using compression foam at low temperatures. Conclusions. The developed mathematical model of compression foam movement during its delivery through hose-pump systems is confirmed by experimental data. The dependence of mass consumption impact on compression foam cooling when it is delivered through fire hoses at low temperatures has been obtained experimentally.


2021 ◽  
Vol 1 ◽  
pp. 34-39
Author(s):  
V. ZYKOV ◽  
◽  
Yu KOZLOVA ◽  
M. KRUPIN ◽  
◽  
...  

2021 ◽  
Vol 1 ◽  
pp. 82-87
Author(s):  
V. MALINOVSKAYA ◽  
◽  
I. FOGILEV ◽  
O. BERVENOVA ◽  
◽  
...  

2021 ◽  
Vol 4 ◽  
pp. 82-86
Author(s):  
Seferyan E. ◽  

Purpose. The article analyzes the normative documents of the Ministry of Education and Science and the Ministry of Labor, which underlie the development of the basic educational curriculum for the new Federal State Educational Standard 3 ++ majoring in 20.05.01 “Fire safety”. The types of professional activity in the specified specialty are considered, the range of tasks is outlined when introducing an independent assessment of qualifications into the institute system of specialists training. The principle has been determined, which, if not observed, will result in the unbalancing of specialist program. Methods. Theoretical level methods were used within the framework of the research, in particular, analysis, as well as methods of the empirical level – description, comparison and testing. Findings. The research resulted in the development of a scheme for a two-stage education system in the implementation of the Federal State Educational Standard of Higher Education 3 ++, and the direction of specialization for a specialist program has been determined as well. Research application field. The results obtained will help to further develop the main professional educational curricula of a specialist program in two areas, in which graduates will be equally in demand. Conclusions. Taking into account the above said, the study will progress in developing a separate specialist program, aimed at the needs of the labor market in the field of fire safety (engineering, preventive and managerial personnel of the services providing fire safety in an organization).


2021 ◽  
Vol 1 ◽  
pp. 58-63
Author(s):  
A. KOMAROV ◽  
◽  
M. GROKHOTOV ◽  
R. SHANGARAEV ◽  
◽  
...  

2021 ◽  
Vol 2 ◽  
pp. 25-31
Author(s):  
A. DENISOV ◽  
◽  
I. KORSHUNOV ◽  
Yu PANKOV ◽  
◽  
...  
Keyword(s):  

2021 ◽  
Vol 4 ◽  
pp. 50-58
Author(s):  
Kostrubitsky A. ◽  

Purpose. To increase management efficiency of the population protection system in man-made disasters, estimation of readiness rate for carrying out activities to protect the population with subsequent estimation of population protection territorial indices in emergencies is proposed. With this purpose, it is necessary to develop a model for assessing major United state system of prevention and elimination of emergency situations activities relative significance: sheltering the population in civil defense shelters, evacuating population from emergency zones, using respiratory protecting equipment, carrying out medical protection activities and providing emergency-rescue operations and other urgent works in emergency zones. Methods. With in the systematic approach framework, mathematical modeling, expert evaluation method, hierarchy analysis method and its modifications, as well as elements of decision-making theory have been used in the research. The article presents an approach based on paired comparisons method to assess relative significance of major United state system of prevention and elimination of emergency situations activities in conditions of chemical, radiation, hydrodynamic hazards, and fire and explosion hazard, where the criteria mutual superiority in terms of population protection effectiveness in implementing each of the considered man-made hazards is determined. To conduct paired comparisons, a criteria relative superiority scale is used. Mathematical results processing of paired comparisons is carried out in accordance with the rules of hierarchy analysis method and includes the following operations: compiling an indicators matrix for comparing major United state system of prevention and elimination of emergency situations activities to protect the population from man-made hazards, normalizing the elements of the matrix columns, constructing a normalized values matrix, and forming a local priorities vector. The paired comparisons procedure involves a group assessment of local priorities vector as geometric mean of criteria paired comparisons matrix elements corresponding to each member of the expert group judgments. Findings. A matrix model for assessing relative significance of major United state system of prevention and elimination of emergency situations activities is built, based on hierarchy analysis method and expert evaluation method. The stages of constructing a mathematical model are considered, the procedures of paired comparisons and criteria significance matrix formation are described in detail, a relative significance matrix of major United state system of prevention and elimination of emergency situations activities for protecting the population from typical man-made hazards is calculated on the example of a specific territory. A method for conducting group assessment of local priorities vector is proposed, a procedure for verifying the constructed matrix model for assessing relative significance of United state system of prevention and elimination of emergency situations activities is described. Research application field. The resulting matrix model for assessing major United state system of prevention and elimination of emergency situations activities relative significance can be used to calculate readiness rate for carrying out activities for population protection in man-made disasters and subsequent activities for population protection efficiency evaluation. Conclusions. The developed model valid application will make it possible to ensure grounded decisions adoption on the need to take activities to protect the population in man-made disasters, to increase the United state system of prevention and elimination of emergency situations activities effectiveness assessments reliability, and to ensure assessments adequacy for the Civil Defense in Emergencies activities effectiveness.


Sign in / Sign up

Export Citation Format

Share Document