现浇钢筋混凝土框架结构火灾后鉴定与修复  

Post-Fire Identification and Repair of Cast-in-place Reinforced Concrete Frame Structure

作　　者：吕朝坤 董香军 

机构地区：[1]浙江省建筑科学设计研究院,杭州310012

出　　处：《工程建设与设计》2012年第8期80-82,87,共4页Construction & Design for Engineering

摘　　要：由于火灾后对建筑结构的影响具有不确定性,对受损后建筑结构的安全性鉴定难度较大,根据构件受损程度的不同对受损构件的修复处理也有较大差别。通过对火灾后某框架结构的检测鉴定及修复处理,分析了火灾后建筑结构安全鉴定的方法和重点,并在综合考虑安全和经济的前提下,根据结构构件受损程度出具了较为经济可行的修复方案,既保证了受损构件今后使用的安全性,也降低了火灾后构件处理的造价,对今后类此工程具有较高的参考价值。As the fire on the building structure with uncertainty,the larger the security of identification difficulty of the damaged building structure,the repair process of damaged components are quite different depending on the component extent.On a frame structure post-fire identification and repair process,analysis methods and focus of the identification of structural safety post-fire.Under the premise of considering security and economic,structural components issued by the extent of the damage of a more economically viable rehabilitation program,both to ensure the future security of the damaged components,and also reduces the cost of fire component processing.It also has a high reference value for the similar accidents.

关 键 词：火灾 鉴定 修复 框架 

分 类 号：TU312.3[建筑科学—结构工程]