隧道及地下工程风险接受准则计算模型研究

Study on the Modeling of Risk Acceptance Criteria for Tunnel and Underground Engineering

简要介绍国内外工程风险接受准则的研究现状,重点分析了个人、社会及环境等风险接受准则的计算方法和确定标准,结合隧道及地下工程自身特点,分析和讨论了隧道及地下工程风险接受准则制定方法,建立了统一的风险接受准则计算模型,针对风险接受准则研究指出了今后需要解决的问题和研究方向。

In this paper the present state of the study on risk acceptance criteria is introdnced both at home and abroad, the calculation method and determination norm for the risk acceptance criteria such as the individwal, social and environmental risks are analyzed, the estableislment of risk acceptance criteria for tunnel and underground engineering is analyzed and discussed with ansidering their characteristics, an unified calculation model for risk acceptance creteria is set up, the problems to be solved and the orietafion of the study for risk acceptance criteria study are pointed out.