城市轨道交通建设工程双重预防机制构建研究

: 双重预防机制建设是我国城市轨道交通安全管理领域的重要工作，现阶段由于实操层面法规标准的缺失，双重预防机制建设缺少明确的指导，各城市对双重预防机制的理解和执行存在差异，在实施过程中也存在各式各样的问题。通过对双重预防机制建设现状的调研与分析，得出双重预防机制建设过程中存在的问题，主要表现在名词术语混用、安全风险管理考核缺少、隐患排查工作不完整、隐患分级标准不统一、隐患整改不彻底、风险隐患结合不充分等方面，并提出规范相关名词术语、构建全过程隐患排查机制、关联风险与隐患条目、统一考核机制、配套安全教育培训等方面的对策措施建议。相关研究可为城市轨道交通工程建设领域双重预防管控的规范与提升提供参考。

Research on Constructing Dual Prevention Mechanismsin Urban Rail Transit Projects

The construction of dual prevention mechanisms is an important task in the safety management of urban rail transitprojects. Currently, guidance in the construction of dual prevention mechanisms is deficient owing to the lack of laws andregulations, differences in the understanding and implementation of dual prevention mechanisms in various cities, and variousproblems in the execution process. An investigation of the current scenario of the construction of the dual prevention mechanismsrevealed that the problems are primarily manifested in the mixing of phrases and terminologies, lack of safety risk managementassessments, incomplete investigation and rectification of hidden dangers, inconsistent grading standards of hidden dangers,and insufficient combinations of risk and hidden danger controls. Relevant research can provide a reference for the standardizationand improvement of dual prevention and control in the field of urban rail transit engineering.