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1
Content available remote Lądowiska wyniesione dla helikopterów i ich wpływ na bezpieczeństwo pożarowe budynków
Papis Bartłomiej K.
Materiały Budowlane
|
2020
|
nr 8
62--64
2
Content available Simulation and optimization of evacuation routes in case of fire in underground mines
Adjiski V., Mirakovski D., Despodov Z., Mijalkovski S.
Journal of Sustainable Mining
|
2015
|
Vol. 14, iss. 3
133--143
EN
Risks of fire occurrence in underground mines are known for a long time. Evacuation and rescue plans allow to each underground mine to respond and establish control in case of emergency. The primary goal of this paper is to determine the optimal system for evacuation in case of fire in underground mines and through a process of computer simulation to be presented to all workers that are affected by this issue. In this study is developed a system that allows by using available software to work out the complete evacuation plans that include analysis of fire scenarios and optimal routes for evacuation. With development of database of fire scenarios, it is possible to plan routes for evacuation in all situations. This presented methodology can serve to make effective system for evacuation and rescue in case of fire and to help save lives and protect the financial investment in the mine. This methodology represents the most economical option of making an effective system for evacuation and also can serve as an idea of making a software package that includes all the steps of making a system for evacuation and rescue in case of fire in underground mines. This presented model will have increased accuracy compared to other models presented so far, because of the prepared 3D model of the underground mine which includes the actual dimensions of the mine along with its associated elements from which the fire dynamics and system for evacuation depends.
3
Content available remote Combustion hazards from building materials
Stec A. A.
Materiały Budowlane
|
2014
|
nr 10
32--35
EN
Fire smoke has a highly variable composition which is dependent on several factors, including oxygen supply, heating rate, temperature and the chemical structure of the materials that are burning. One area that is particularly important is the determination of volatiles that can have a negative effect on the environment as well as posing a serious hazard to human health. Prediction of toxic fire hazard depends on two parameters: time-concentration profiles for major products. These depend on the fire growth curve and the yields of toxic products; toxicity of the products, based on estimates of doses likely to impair escape efficiency, cause incapacitation, or death. Toxic product yields depend on the material composition, and the fire conditions. The most significant differences in fire conditions arise between flaming and non-flaming combustion. The burning of an organic material, such as a polymer, is a complex process, in which volatile breakdown products react, to a greater or lesser extent, with oxygen, producing a cocktail of products. These range from the relatively harmless carbon dioxide (CO2) and water, to products of incomplete combustion, including carbon monoxide (CO), hydrogen cyanide (HCN), organoirritants etc. In addition, depending on the other elements present, halogen acids, oxides of nitrogen, and sulphur, may be formed. The fire toxicity of building materials were investigated under a range of fire conditions, oxidative pyrolysis (smouldering) and well-ventilated flaming to under-ventilated flaming. The yields of the major toxic products, carbon monoxide, hydrogen cyanide and irritant gases nitrogen dioxide, hydrogen chloride and hydrogen bromide together with polycyclic aromatic hydrocarbons are presented as a function of fire condition. The toxicities of the effluents, showing the contribution of individual toxic components, are compared using the fractional effective dose (FED) model and LC50, (the mass required per unit volume to generate a lethal atmosphere under specified conditions).
4
Content available remote A research web-based system in the field of fire safety „FireRisks”
Gudin S. V., Khabibulin R. S.
Materiały Budowlane
|
2014
|
nr 10
127
EN
Paper presents features of "FireRisk" - a research web-based system in the field of fire safety. A new approach in the study of fire safety problems is described, as well as two modules are presented: "FireRisk PR" (which allows to project the areas of potential and individual fire risk) and "FireRisk CBR" (case-based approach in the system of decision making).
5
Content available remote Projektowanie ścian murowych z uwagi na warunki pożarowe w świetle wymagań Eurokodów
Chudyba K., Matysek P.
Materiały Budowlane
|
2012
|
nr 7
84-87
6
Content available remote Działanie instalacji przeciwpożarowych wynikające z założeń scenariusza rozwoju zdarzeń w czasie pożaru
Sawicki J.
Materiały Budowlane
|
2011
|
nr 3
76-78
7
Content available remote Projektowanie obiektów o konstrukcji stalowej według koncepcji bezpieczeństwa wykorzystującej naturalny pożar (Cz.1)
Chojnacki J.
Materiały Budowlane
|
2008
|
nr 8
69-71
8
Content available remote Bezpieczeństwo pożarowe stadionów piłkarskich
Kosiorek M.
Materiały Budowlane
|
2008
|
nr 7
56-57
9
Content available remote Scenariusze pożarowe dotyczące klasyfikacji ogniowej dachów
Kosiorek M., Łukomski M.
Materiały Budowlane
|
2007
|
nr 6
18-19
10
Wybrane problemy związane z określeniem ryzyka pożarowego budynków
Wolanin J.
Przegląd Budowlany
|
2006
|
R. 77, nr 7-8
50-55
11
Inżynieria bezpieczeństwa pożarowego
Kosiorek M.
Budownictwo i Prawo
|
2003
|
R. 7, nr 4
16
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