高墩大跨多塔矮塔斜拉桥的施工安全风险评估  

Construction Safety Risk Assessment of Cable-stayed Bridges with High Piers,Long Span,Multi-tower and Low Tower

作　　者：王克俊 赵广 牛文星 刘小红 WANG Ke-jun;ZHAO Guang;NIU Wen-xing;LIU Xiao-hong(Gansu Traffic Engineering Construction Supervision Co.,LTD,Lanzhou,Gansu,730070,China)

机构地区：[1]甘肃省交通工程建设监理有限公司,甘肃兰州730070

出　　处：《建材技术与应用》2025年第1期35-39,共5页Research and Application of Building Materials

摘　　要：为建立高墩大跨多塔矮塔斜拉桥的施工安全风险评估体系,在层次分析法的基础上,引入模糊分析,在整个风险系统中,通过单因素模糊评价矩阵的和与权数得到多因素下的模糊综合评判。结果表明:层析分析矩阵的一致性检验合格,可为决策使用,并以某大桥为例应用该风险评估体系,验证其可行性。In order to establish the construction safety risk assessment system of cable-stayed bridges with high piers and long span and multi-tower,fuzzy analysis was introduced on the basis of analytic hierarchy process.In the whole risk system,fuzzy comprehensive evaluation under multi-factors was obtained by the sum and weight of single factor fuzzy evaluation matrix.The results showed that the consistency test of the chromatographic analysis matrix was qualified and could be used for decision-making.The feasibility of the risk assessment system was verified by taking a bridge as an example.

关 键 词：斜拉桥 层次分析法 施工风险 

分 类 号：U446[建筑科学—桥梁与隧道工程]