拱桥的健康检测与模糊综合评价理论研究  

Study on Health Inspection of Arch Bridge and Fuzzy Evaluation System

作　　者：张永水[1] 王技[1] 

机构地区：[1]重庆交通学院土木建筑学院,重庆400074

出　　处：《公路交通科技》2005年第8期78-81,共4页Journal of Highway and Transportation Research and Development

摘　　要：对重庆市国省干线的近千座桥梁进行表观检测,根据桥梁所反映出的病害特征及损伤情况,以《公路养护技术规范》为依据,建立了完善的评价指标体系,同时对各个评价指标分别赋予不同的权重,最终对运营桥梁的状态做出正确的评估。文章提出了基于模糊数学原理的桥梁质量模糊综合评价法,并形成了一整套旧桥使用状况评价方法理论,将其应用到本项目的状态评估中,并采用实例加以介绍。The paper put forward some study results and viewpoints according to the old bridges＇ distress characteristic and damage state of thousands of bridges in Chongqing city. The evaluation index system based on “Road Maintenance Technique Specificaitions” was built.The evaluation index was weighted with the respective rates. The paper developed a fuzzy synthesis evaluation method based on the fuzzy mathematic theory with a series of old bridge working state evaluation roles.Application of the method in old bridge evaluation was demonstrated.

关 键 词：旧拱桥 健康检测 桥梁模糊评价 

分 类 号：U448.22[建筑科学—桥梁与隧道工程]