摘要
以某钢厂高炉上科通廊钢桥架为例，详细介绍了钢桥架火灾后温度分布的确定、结构变形、材料力学性能的降低等损伤评估方法及火灾后结构的加固处理．
Based on the sample of steel truss, this paper introduced method to analyze the temperaturedistribution and the deflection of steel truss after fire and the reinforcerment method.
出处
《钢结构》
1998年第1期7-10,共4页
Steel Construction
关键词
火灾
钢结构
桁架
温度
fire steel structure truss temperature
