Abstract: In this paper，basic principles of risk management were employed to identify quality，safety，schedule and cost risk of northeast section of Chongqing by pass expressway． Optimal decisions by different decision makers were analyzed through applied risk management utility theory． The study indicated that risk attitude could exert great influence on risk decision． Risk management decision－making incentive and restrictive mechanism were established．

Key words: utility theory, risk identification, dynamic control, management mechanism

摘要： 首先应用风险管理的基本原理，对重庆绕城高速东北段路面项目质量、安全、进度、成本风险进行识别;其次， 应用风险管理效用理论分析不同决策者的最优决策方案。研究表明:风险态度对风险决策结果有重要影响。提出 了建立风险管理决策激励约束机制。

关键词: 效用理论, 风险识别, 动态控制, 管理机制