CHANGE OF PROPERTIES OF METALS UNDER FIRE CONDITIONS
Purpose. Disclosure of laws of change of metal constructions by the fire. Methods. The structural schematic diagram of the study of influence of internal and external factors on the metal constructions under the fire conditions is used. Results. The analysis of the resonance fires and laboratory tests of the metal constructions is presented. The basic processes and parameters characterizing the changes of the properties of the metal under the fire conditions are examined. Scientific novelty. The factors having an influence on the change of the metal constructions under the fire conditions are systematized. Practical value. One can use the results received by the projecting of the buildings with metal structures.