基于“5W1H”分析法的地铁既有线车站改造安全管控措施研究

Research on safety management and control measures of existing subway station rehabilitation based on 5W1H analysis method

随着地铁线网增多加密,部分地铁既有线车站的规模已经不能满足日益增长的客流需求,因此对既有线车站的改造将会越来越多。文章以天津地铁首次开展的"边运营边施工"项目——营口道站换乘楼扶梯改造为例,从车站属地管理角度出发,应用"5W1H"分析法,对既有线车站改造安全管控措施进行研究。

With the increase and encryption of subway network,the scope and size of some existing subway stations cannot meet the increasing passenger demand,so there will be more and more rehabilitation of existing railway stations.Taking the escalator rehabilitation of Yingkoudao station transfer and connection as an example,which is the first project in Tianjin metro of Operation While Construction,this paper studies the safety control measures of existing railway station rehabilitation by 5W1H analysis method from the perspective by local territory jurisdiction of station rehabilitation and safety management.