高速公路立交桥施工安全风险识别与评估研究  

Study on Safety Risk Distinguishing and Evaluation in Construction of Expressway Interchange

作　　者：岳建东 

机构地区：[1]河北省高速公路邢衡筹建处,河北衡水053000

出　　处：《城市道桥与防洪》2015年第2期79-81,102,共4页Urban Roads Bridges & Flood Control

摘　　要：以风险分析过程为主线,采用层次分析法对邢衡高速公路枣园互通中的立交桥施工项目进行风险评估,确定施工阶段风险事件的风险等级和权重,在风险评估模型的基础上,给出了立交桥施工风险的评价和接受准则。根据风险可能发生的概率,对施工风险进行了定性和定量的估计。在实际工程项目中应用立交桥施工风险识别和评估方法,最终得出了适用于此类施工过程中的风险评估体系。Taking risk analysis process as the principal line, the analytic hierarchy process(AHP) is used to evaluate the risk in the interchange construction project in Zaoyuan Interchange of Xingheng Expressway in order to define the risk grade and weight of risk incidents in the construction stage. On the basis of risk evaluation model, the risk evaluation and acceptance standards of interchange construction are given. Based on the probability of risk possibility, the qualitative and quantitative estimations are carried out for the construction risk. The interchange construction risk distinguishing and evaluation method is used in the practical engineering project finally to obtain the risk evaluation system suitable for this kind of construction process.

关 键 词：高速公路立交桥 层次分析法 风险识别 风险概率估计 风险接受准则 

分 类 号：U415[交通运输工程—道路与铁道工程]