摘要：在当前我国轨道交通高强度投资的背景下，提出加强地铁工程安全研究的必要性和迫切性；结合安全理论，对国内外地铁事故进行了原因分析。提出了在规划设计、工程施工和营运管理阶段相应的对策和建设性的建议。关键词： 城市轨道交通；安全； 风险管理Abstract: On the condition of large-scale investments in urban rail transit field in China， it is necessary and important to carry out the researches on safety and risk management. Combined with safety theory， the recent accidents occurring in the world have been analyzed. Some constructive suggestions are put forward in relative processes and stages of planning， desig
