城市轨道交通运营安全的第三方评估

Third Party Evaluation of Urban Rail Transit Operation Safety

随着城市化的发展,保证城市轨道交通的运营安全已越来越成为运营管理的重要工作。城市轨道交通是由车辆、通信信号、供电、工务、运营管理等专业子系统组成的复杂系统,该系统的安全保证需要运用系统工程和安全工程的理论和方法建立起有效的管理体系。在国标《风险管理-风险评估技术》(GB/T 27921-2011)中对系统安全技术给出了明确要求,系统安全工作包括风险源识别、系统安全分析、风险性评价及风险控制等一系列内容。

With the development of urbanization,ensuring urban rail transit operation safety has become a crucial part of operation management.Urban rail transit is a complex system consists of professional subsystems including vehicle,communication signal,power supply,work,operation management.Theory and methodology of system engineering and safety engineering are required to build effective management system.It is clearly defined in national standard Risk management—Risk assessment techniques(GB/T 27912—2011)that system safety work includes a series of content such as risk source recognition,system safety analysis,risk assessment and risk control.