大型桥梁结构施工安全风险管理技术与应用研究  

Research on Safety Risk Management Technology and Application in Construction of Large Bridge Structures

作　　者：林安枫 Lin Anfeng(China First Highway Xiamen Engineering Co.,Ltd.,Xiamen,Fujian 361021)

机构地区：[1]中交一公局厦门工程有限公司,福建厦门361021

出　　处：《现代工程科技》2024年第9期121-124,共4页Modern Engineering Technology

摘　　要：为了保证桥梁结构在施工期间的安全,总结了影响桥梁施工安全的风险来源,并基于专家调查法识别了具体风险因素,阐述了风险概率和风险损失的估计方法,并基于LEC评价法和网络分析法对桥梁施工安全风险进行评价,将安全风险划分为I~V级。同时,以某公路连续箱梁桥为研究对象,分析了桥梁施工安全风险管理效果,研究成果可供类似项目借鉴。In order to ensure the safety of bridge structures during construction,the sources of risks affecting bridge construction safety were summarized,and specific risk factors were identified based on expert investigation method.The estimation methods of risk probability and risk loss were elaborated,and the safety risks of bridge construction were evaluated based on LEC evaluation method and network analysis method.The safety risks were divided into I-V levels.Meanwhile,taking a continuous box girder bridge on a certain highway as the research object,the results of bridge construction safety risk management were analyzed,and the research results can be used as a reference for similar projects.

关 键 词：桥梁结构 施工安全 风险识别 风险估计 风险评价 应用要点 

分 类 号：U44[建筑科学—桥梁与隧道工程]