Steel structures are prone to deformation,collapse,or instability when exposed to fire,therefore,their fire protection design has always been a pain point in steel structure design.Taking a certain steel structure factory building as an example,through PKPM software,this paper analyzes and manually verifies two different methods to systematically analyze the methods of steel structure fire prevention calculation.It explores and proposes the key points,precautions,and solutions to difficult problems in steel structure fire prevention design.
关键词
钢结构防火/临界温度法/承载力法/火灾场
Key words
Steel structure fire prevention/Critical temperature method/Bearing capacity method/Fire scene
维普
万方数据