火灾下钢筋混凝土框架结构的全过程分析  

On whole-process analysis of reinforced concrete frame structure in fire accidents

作　　者：王剑锋[1] 李永振[1] 朱伟平[1] 

机构地区：[1]同济大学建筑设计院(集团)有限公司,上海200092

出　　处：《山西建筑》2012年第16期39-41,共3页Shanxi Architecture

摘　　要：通过对钢筋混凝土框架结构火灾环境模拟,分析了框架结构内部的温度场变化过程,并对火灾下框架结构的力学性能进行了全过程分析,真正实现了框架结构火灾反应的全过程分析,为框架的抗火设计提供理论依据。According to the simulation of the reinforced concrete frame structure in fire environment,the paper analyzes the change process of the temperature field in the frame structure,undertakes the whole-process analysis of the mechanical performance of the frame structure in the fire,and realizes the whole-process analysis of the fire response of the frame structure,so as to provide the theoretic reference for the fire-resistance design of the frame.

关 键 词：钢筋混凝土框架 火灾模拟 温度场 内力重分布 全过程分析 

分 类 号：TU375[建筑科学—结构工程]