ВПЛИВ ТЕМПЕРАТУРНИХ РЕЖИМІВ ПОЖЕЖ НА ВОГНЕСТІЙКІСТЬ БУДІВЕЛЬНИХ КОНСТРУКЦІЙ

Abstract

The article deals with the actual problem concerning the determination of the fire resistance of elements of building constructions. Based on the analysis of literary sources, the main temperature regimes of fires (standard temperature regime, external, hydrocarbon and hydrogen fires) are used, which are used for the study of fire resistance in European countries. On the basis of conducted analytical studies it was established that the limit of fire resistance of elements of building constructions at different temperature regimes is different. This allows us to assert that in the design of various buildings (especially storage facilities for flammable and combustible liquids, engine rooms for nuclear power plants, etc.), a possible fire development scenario, which can significantly affect the actual fire resistance, should be taken into account.