BWM评估方法在桥梁评估中的应用  

Application of BWM Method in Bridge Evaluation

作　　者：陈金州 夏飞[1] 李耘宇[2] 张智成 CHEN Jinzhou;XIA Fei;LI Yunyu;ZHANG Zhicheng(CCCC Second Highway Consultants Co.,Ltd.,Wuhan 430212,China;School of transportation and logistics engineering,Wuhan University of Technology,Wuhan 430063,China)

机构地区：[1]中交第二公路勘察设计研究院有限公司,武汉430212 [2]武汉理工大学交通与物流工程学院,武汉430063

出　　处：《交通科技》2023年第5期67-70,86,共5页Transportation Science & Technology

基　　金：湖北省交通运输厅科技项目(KJFZ-2020S-004)资助。

摘　　要：进行旧桥评估时,现有的评估方法主观性过强,需要评估人具有一定的专业知识且步骤繁琐。采用BWM方法(best-worst method)对旧桥进行评估,结果客观且可靠。文中基于湖北省境内中小型桥梁的病害统计,构建旧危桥评估体系;通过分析BWM方法在旧桥评估中相校其他方法的优势,简明阐述其操作流程;将其引入旧桥评估体系,并列举实例进行验证说明。The existing evaluation methods are too subjective to evaluate old bridges,requiring the marker to have a certain level of professional knowledge,and the steps are tedious.BWM(best-worst method)is used to evaluate the old bridge,and the results are objective and reliable.Based on the disease of small and medium-sized bridges in Hubei Province,an evaluation system is established for old dangerous bridges.By analyzing the advantages of BWM compared to other methods in the evaluation of old bridges,a concise explanation of its operational process is provided.BWM is adopted in old bridge evaluation by providing examples for verification and explanation.

关 键 词：旧桥评估系统 BWM 可靠性 

分 类 号：U446[建筑科学—桥梁与隧道工程]