在役钢筋混凝土桥梁耐久性模糊综合评估方法  

Rough Durability Evaluation Method for Reinforced Concrete Structures of In-service Bridges

作　　者：郑净[1] 李进[1] 

机构地区：[1]西安建筑科技大学土木学院,陕西西安710055

出　　处：《西部交通科技》2009年第8期91-95,共5页Western China Communications Science & Technology

摘　　要：文章基于对某在役钢筋混凝土悬臂梁桥的检测,建立了桥梁耐久性综合评估模型,并根据各评估指标实测值得出各级评估影响指标的模糊关系矩阵,用以综合评判桥梁构件的耐久性等级,为桥梁结构耐久性等级的确定提供了方法依据。By evaluating a sample bridge s reinforced concrete structured cantilever girder bridge,the article constructs an evaluation model for the durability testing purposes.It also uses real data to produce Fuzzy Relation Matrix which indicates all levels of indices.The model is designed to give overall feedback to the durability of target bridge and provide reference to similar evaluations.

关 键 词：桥梁检测 评估指标 模糊综合评估 APH 贴近度法 

分 类 号：U446[建筑科学—桥梁与隧道工程]