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火灾下钢结构热响应分析有助于结构抗火设计,增强钢结构在高温下的结构稳定性能。本文介绍了火灾模拟和钢结构热响应模拟的方法及其基本理论;总结了近年来火灾模拟和钢结构热响应研究进展并提出钢结构热响应的模拟方法存在的几个问题和钢结构热响应的分析未来发展的趋势。
The analysis of thermal response of steel structure in fire is helpful to the structural design of fire resistance and the structural stability of steel structure at high temperature. This paper introduces the method of fire simulation and the thermal response simulation of steel structure and its basic theory. It also summarizes the research progress of fire simulation and thermal response of steel structure in recent years, and puts forward some problems existing in the simulation of steel structure thermal response and the thermal response of steel structure Analysis of the future trend of development.