摘   要： 从国际总承包工程风险管理的角度出发，结合FIDIC《设计、采购、施工(EPC) /交钥匙工程合同条件》，探讨了国际EPC/交钥匙工程合同双方风险分担机制和原则。从合同价格模式、现场数据、设计责任、不可预见困难、业主风险等方面，总结出EPC项目新的风险分担原则，即业主过错无责任原则和承包商无限风险原则。在EPC工程实践中，承包商应充分考虑EPC特殊的风险分担机制和风险费用，树立正确的风险态度，重视重大风险因素的应对。

Abstract: From a point of international gengeral contract project risk management , combined with the FIDIC’s conditions of contract for EPC / turnkey project, the international EPC / turnkey project parties’ risk-sharing mechanisms and principles are discussed. According to contract pricing mode, field data, design responsibility, unforeseen difficulties and owner’s risks, the new risk-sharing principles of EPC project are summarized that based on the research of traditional risk-sharing principles, namely, the principle of owners’ fault  without duty and the principle of contractors’ unlimited risk duty. In the EPC project engineering practice, the contractor should attach great importance to special risk-sharing mechanism and risk costs of EPC project, establish a correct risk attitude, and take attention to the response of major risk factors.