【摘要】 介绍了火灾对门式刚架的危害和抗火设计的意义,分析了传统的门刚结构抗火设计方法和基于计算的现代门刚结构抗火设计方法以及存在的问题,对钢结构防火保护和防火涂料的选用进行了评述。更多还原

【Abstract】 The destruction caused by fire to steel structures of lightweight building with gabled frames is indicated in this paper and the purposes as well as the meaning of fire-resistant design of steel structure are presented.The problems and shortcomings of the traditional method based on experiments for fire-resistant design of steel structures are pointed out and modem method based on analysis is tintroduced and advice to fireproofing design for steel construction and choice of fireproofing-dope are promoted here.更多还原