施工工期的风险是导致工程延误,造成项目进度、质量和投资目标失控的重要因素之一。本文以椒江口大桥为分析对象,通过风险核查表对施工风险因素进行辨识,运用网络计划技术分析了施工工期风险的概率,并根据施工工期的风险因素情况给出相应的风险对策,达到降低工程风险损失的目的。 The risk of the construction period is one of the important factors leading to the project delay, resulting in the project schedule, quality and investment objectives out of control. In this paper, the Jiaojiang River Bridge as the analysis object, through the risk checklist to identify the risk factors of construction, the use of network planning techniques to analyze the probability of construction period risk, and according to the risk factors of the construction period given the corresponding risk measures to reduce engineering The purpose of the loss of risk.