Research and justification of the time for conducting operational actions by fire and rescue units to rescue people in a fire

Dubinin, Dmytro; Лісняк, Андрій Анатолійович; Shcherbak, S. B.; Cherkashyn, Oleksandr; Beliuchenko, Dmytro; Hovalenkov, Serhii; Hrystyna, Ihor; Ostapov, Kostyantyn

doi:10.31306/s.64.1.5

Cited by 4 publications

(4 citation statements)

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“…In its simplest form, the issue of placing FRU is solved as a problem of placing circles of a certain radius. In this case, the determining parameter is the time of arrival of the unit at the place of LF [30]. The limiting radius of the circle is determined on a condition that this time should not exceed the established values, taking into account the speed of movement of the fire truck.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Level of fire danger of the local territory

Kustov

Fedoryaka

Кононович

et al. 2023

EEJET

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The object of the study is the fire risk of the local area. The problem to be solved is to take into account most of the significant parameters in the territorial placement of fire-rescue units of different functional capacities. As part of the solution to this problem, a technique for assessing the fire risk of a large-scale local area has been developed. The methodology is focused on local territories of a large area with a low population density. A special feature of the proposed method is the differentiated fire risk assessment of each point of the surface plane. For such an assessment, the parameters that are decisive from the point of view of impact on the fire hazard are analyzed and structured. The specified factors include the spatial distribution of population density and buildings, the transport and communication network, the spatial distribution of the density and type of vegetation, and statistical data on landscape fires. The use of existing geo-informational resources in real time is foreseen. A new approach of ranking the fire risk of the elementary plane of the territory in accordance with the necessary number of resources of rescue units to ensure the appropriate level of safety is proposed. Neural network data processing methods were used to compare local area parameters with fire risk ranks. A neural network capable of comparing the fire risk of the territory with its parameters was obtained. The functionality of the developed methodology was tested and the fire risk levels of an arbitrary area were graded with an average degree of correlation of 0.97. The proposed method allows for assessment and correction of the state of provision of local territories with civil protection resources. The developed methodology is especially relevant when creating new fire and rescue units of territorial communities.

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Section: Literature Review and Problem Statementmentioning

confidence: 99%

Level of fire danger of the local territory

Kustov

Fedoryaka

Кононович

et al. 2023

EEJET

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“…In addition, the authors of the papers [16][17][18] also carried out the investigations to predict the fires in the premises that pose a threat to the life and health of people [19,20]. Therefore, the ensurance of the human security is the primary task of the fire rescue units that arrive at the place of call [21][22].…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation of the Flammable Properties and Factors of Wooden Products Exposed to the Fire Impact

Dubinin,

Lisniak,

Shevchenko

et al. 2023

KEM

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Consideration was given to the issue of the integrated evaluation of the flammable properties and factors of wooden products (Oriented Strand Boards, OSB and Wood Particle Boards, WPB) as basic flammable construction materials exposed to the action of fire. The experimental data obtained for flammable wooden products during the experiments carried out to define the dependence of temperature on the time of fire impact, to measure and substantiate the charring depth of wooden products, to determine degradation zones affected by fire and their sizes (area, width and length) and to compare a change in the specimen mass before and after the tests have been given. The experimental data confirm and substantiate the pyrolysis processes of wooden products during the fire spread.

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“…The products of the thermal decomposition of the synthetic fuel are also subject to much easier inflammation in comparison to the products derived from the natural fuel [8,25]. Taking into consideration the above, we can state that the timely detection of the source of fire can considerably reduce the arrival time of the fire-rescue units to the place of fire to rescue the people in the fire zone and minimize the consequences of the fire [26,27]. Hence, the studies of the factors of the fire danger and thermal decomposition or pyrolysis processes of synthetic materials in the case of the fire spread are of vital importance and should be resolved.…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation of the Pyrolysis of Synthetic Materials Exposed to External and Internal Fires

Dubinin,

Hrytsyna,

Ragimov

et al. 2023

KEM

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Consideration was given to the issue of flammability during the thermal decomposition of synthetic materials used for the constructions to isolate the process equipment and building structures. The experimental research data obtained for the thermal decomposition of synthetic materials with the measurements of temperature as a function of the time of thermal radiation were given including a change in the mass and structure of the specimens of synthetic materials exposed to the thermal radiation during the fire. The obtained experimental data enabled the substantiation of the process of the thermal decomposition of synthetic materials depending on time and temperature and also a change in the mass of the specimens of synthetic materials before and after the tests.

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Research and justification of the time for conducting operational actions by fire and rescue units to rescue people in a fire

Cited by 4 publications

References 0 publications

Level of fire danger of the local territory

Level of fire danger of the local territory

Experimental Investigation of the Flammable Properties and Factors of Wooden Products Exposed to the Fire Impact

Experimental Investigation of the Pyrolysis of Synthetic Materials Exposed to External and Internal Fires

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