桥梁运营期间风险评估研究进展分析  

Analysis on Research Progress of Risk Assessment During Bridge Operation

作　　者：张源 季孟晨 王玉柱 刘骥 ZHANG Yuan;JI Mengchen;WANG Yuzhu;LIU Ji(Wenzhou Oujiangkou Bridge Co.,Ltd.,Wenzhou 325026,Zhejiang,China;School of Highway,Chang'an University,Xi'an 710074,Shaanxi,China;Wenzhou Xinda Traffic Engineering Test and Detection Co.,Ltd.,Wenzhou 325035,Zhejiang,China)

机构地区：[1]温州瓯江口大桥有限公司,浙江温州325026 [2]长安大学公路学院,陕西西安710074 [3]温州信达交通工程试验检测有限公司,浙江温州325035

出　　处：《工程技术研究》2024年第13期117-120,共4页Engineering and Technological Research

基　　金：浙江省交通运输厅科研计划项目(2018007)。

摘　　要：桥梁在运营阶段面临复杂的风险,为保证桥梁在役期间的安全性,通过风险评估对其进行安全评价非常重要。文章介绍了桥梁风险评估方法、单一风险因素评估、多风险因素评估三个方面的研究进展,详细阐述了常用的风险评估方法及单一因素风险评估中的风险类别,以及不同因素与综合因素下的桥梁风险评估理论,旨在探究桥梁运营期风险评估的研究状况,以便找到进一步的研究方向。Bridges face complex risks in the operation stage.In order to ensure the safety of bridges in service,it is very important to evaluate the safety of bridges through risk assessment.This paper introduces the research progress of bridge risk assessment methods,single risk factor assessment,and multi-risk factor assessment,and describes in detail the common risk assessment methods and risk categories in single factor risk assessment,as well as the bridge risk assessment theory under diff erent factors and comprehensive factors.The purpose is to explore the research status of risk assessment during bridge operation to find further research directions.

关 键 词：桥梁运营阶段 风险评估方法 单一风险因素评估 多风险因素评估 

分 类 号：U447[建筑科学—桥梁与隧道工程]