《城市轨道交通地下工程建设风险管理规范》GB50652—2011作为我国首部工程风险管理规范,其颁布实施标志着我国城市轨道交通地下工程建设风险管理步入一个崭新的阶段。系统介绍了本规范的编制背景、指导思想、编制过程,并对规范的主要内容、实施要点和问题性进行详细的介绍、解读、分析与讨论。同时,结合国外相关标准现状介绍,说明国际上土木工程风险管理标准编制现状及进展情况。
Code for risk management of underground works in urban rail transit GB50652—2011 is the first standard of risk management in the practice of tunnel and underground works,which stands for a milestone and a new phase for risk management of underground works' construction in Chinese urban rail transit.As an editor in chief,authors introduce some detailed information of the background,motivation,preparation,specification of the code.Moreover,some basic theory,key points and interpretation are explained and discussed.Finally,the status of art and current progress of some international standards related to risk management of civil engineering are introduced.