基于粗糙集-属性综合评价的钻爆法地铁车站工程施工安全管理研究

Research on Safety Management of Drilling-blasting Metro Station Construction Based on Rough Set and Attribute Comprehensive Evaluation

地铁车站工程作为地铁建设中最重要的环节对其进行安全管理研究有其必要性和迫切性。根据钻爆法地铁车站的施工工艺和施工流程中所涉及的因素,从安全环境管理、安全技术管理、安全计划管理、安全组织管理四个方面建立地铁车站工程施工项目安全管理评价指标体系;将粗糙集与先验知识相结合对指标体系中各级指标进行赋权,并在车站工程安全管理测度的基础上运用属性综合评价方法对钻爆法地铁车站工程施工的安全管理水平进行评价;根据评价结果提出安全管理改进建议,以期提高钻爆法地铁车站工程施工的安全管理水平。

It is necessary and urgent to conduct safety management study on metro station project which is the most important part of subway construction. Based on factors involved in the construction techniquesand process of drilling-blasting metro station, this paper proposes a safety management evaluation indexsystem of metro station construction project from four aspects as safety environmental management, safetytechnology management, safety program management and safety organizational management. Then the pa-per combines the rough set with prior knowledge to determine the weights of the index at all levels and a-dopts property evaluation to evaluate safety of drilling-blasting metro station construction based on themeasures of metro station project safety management. Finally, the paper puts forward recommendations onsafety management to improve the safety management level of drilling-blasting metro station construction.