摘要
由于钢结构的耐火性差,其抗火研究一直是建筑安全领域的研究重点。参考国内外资料,论述了钢结构抗火研究的意义,介绍了建筑室内火灾的发展和温度的变化,以及火灾中钢结构的温度响应和结构响应,概述了钢结构抗火研究的主要方法,同时指出目前研究中尚存在的不足和进一步研究的方向。
The capability of steel structures for fire resistance is bad,therefore the study on fire resistance of steel structure has long been put emphasis on in the fields of construction safety.On the basis of consulting a lot of data both at home and abroad,the significant importance of studies on fire resistance of steel structures,the development modes of indoor fire and its temperature,and the temperature response and structure response of steel structures under fire are presented.The principal approaches to study fire resistance of steel structures are summarized,and at the same time some unsolved problems and future direction of study are pointed out.
出处
《钢结构》
2009年第11期80-83,共4页
Steel Construction
关键词
钢结构
火灾反应
抗火研究
steel structure
reaction under fire
study on fire resistance
