基于层次分析法的桥梁施工安全风险评估

Safety Risk Assessment of Bridge Construction Based on Hierarchical Analysis Method

随着城市交通需求的增长,桥梁工程对质量和安全的要求也在不断提升,施工难度在不断增大,但在施工中存在着人员管控水平低、环境差异大等问题,导致桥梁施工安全事故不断增加。为有效降低桥梁工程在施工过程中的安全风险,结合建立的桥梁施工模型,分析在施工中可能产生的施工风险,并以某桥梁工程为例,采用层次分析法对桥梁工程施工风险进行分析,根据实际工程得出的研究结论,能够有效地对桥梁工程施工风险进行综合评价,为同类桥梁工程的安全风险评估提供参考。

With the growth of urban traffic demand,the bridge project's requirements for quality and safety are also increasing,and the construction difficulty is increasing,but there are problems such as low level of personnel control and big differences in the environment during the construction,which lead to the increasing of safety accidents in bridge construction.In order to effectively reduce the safety risk of bridge engineering in the construction process,combined with the establishment of the bridge construction model,to analyse the construction risk that may arise in the construction,and a bridge project as an example,the use of hierarchical analysis method to analyse the construction risk of bridge engineering,according to the actual engineering research conclusions,can have an effective comprehensive evaluation of the construction risk of the bridge project for the same kind of bridge engineering safety risk assessment Provide reference.