基于专家调查法的大跨度钢桁梁桥运营期安全风险评估  

Safety Risk Assessment of Long-span Steel Truss Bridge in the Operation Based on Expert Investigation Method

作　　者：蔡筱波 

机构地区：[1]温岭市交通局,台州318000

出　　处：《价值工程》2016年第23期61-63,共3页Value Engineering

摘　　要：本文基于专家调查法对大跨度钢桁梁桥建设期安全风险评估开展研究。首先采用专家调查法进行大跨度钢桁梁桥的运营风险因素识别和指标体系划分,再针对指标体系开展综合评判分析,进行大跨度钢桁梁桥的运营期风险定量评估,分析结果为工程运营期的风险控制提供依据。研究结果表明基于专家调查法的工程运营期安全风险评估方法具有较好的实用性和合理性,可为相关工程运营期安全风险评估工作提供参考和借鉴。In this paper, based on the expert investigation method, the safety risk assessment of long-span steel truss bridge in the period of construction has been studied. First by the expert investigation method, it made a risk factor recognition and a index system division to the large span steel truss bridge in operation, then carried out a comprehensive analysis to the index system and took a quantitative risk assessment, whose results could provide a basis for risk control in the period of the project operation. The results showed that the safety risk assessment method based on expert survey method had good practicability and rationality, and it could provide references for safety risk assessment of the related engineering in operation.

关 键 词：大跨度 钢桁梁桥 运营期 安全风险评估 专家调查法 

分 类 号：U458[建筑科学—桥梁与隧道工程]