目标导向的多层次城市轨道交通运营安全风险评价指标体系

建立合理的城市轨道交通安全风险评价指标体系,不仅能有效反应当前的运营安全水平,也可以为运营安全管理的发展提供引导作用。阐述城市轨道交通风险评价的构建目标和原则;从人员、设备设施、环境、管理4个方面对影响城市轨道交通安全风险的因素进行分析,基于车站、线路和线网3个层次的需求,建立多层次城市轨道交通安全评价指标体系,并对风险评价指标的选取及计算进行分析。

Goal-oriented Safety Risk Evaluation System of Multi-level Urban Rail Transit Operation

Establishing a reasonable urban rail-transit safety risk assessment system can not only reflect the current operational safety level effectively but also provide guidance for developing operational safety management.First,the construction objectives and principles of the evaluation system are elaborated;second,the factors that affect the urban rail-transit safety risk from the four aspects of personnel,equipment,environment,and management are analyzed;third,based on the demand of the three levels of station,line,and network,a multi-level urban rail-transit safety evaluation index system is established,and the selection and calculation of risk evaluation indices are analyzed.