受火灾高架桥加固后耐久性评价  

Durability evaluation of strengthened bridge after fire

作　　者：肖丽[1] 张凯萍 徐海清 徐德新[1] 

机构地区：[1]武汉大学土木建筑学院,武汉430072 [2]武汉市建设工程设计审查办,武汉430000

出　　处：《建筑结构》2010年第S1期372-374,共3页Building Structure

基　　金：武汉市建设科研项目(200620)

摘　　要：结合层次分析法与模糊系统理论建立了混凝土桥梁耐久性评价的模糊综合评定法;并通过一个工程实例,给出火灾加固后的耐久性评定流程,证明此法的评定流程符合工程上的应用。The analytic hierarchy process and the fuzzy systems theory to set the fuzzy comprehensive evaluation of durability of concrete bridge were combined.And through the example of a project,the evaluation process of durability after strengthening were given.,and it’s practice in engineering is proved.

关 键 词：耐久性 火灾 加固 模糊综合评价 

分 类 号：U445.72[建筑科学—桥梁与隧道工程]