【摘要】 该文以冬奥会埋地燃气管道为例，采用半定量风险评估方法，对埋地燃气管道的静态风险指标进行风险评估，再结合冬奥会埋地燃气管道的动态监测指标，通过专家打法分和实践调查法评估指标相对重要性，构造指标判断矩阵，获取指标权重，结合风险指标的风险等级判断表，建立冬奥会埋地燃气动态风险评估模型。为有监测数据的燃气管道的安全风险评估提供一种思路及方法。更多还原

【Abstract】 Taking the buried gas pipeline of the Winter Olympic Games as an exemplar, this paper uses the semi-quantitative risk assessment method to evaluate the static risk index of the buried gas pipeline. Based on the dynamic monitoring index of the buried gas pipeline of the Winter Olympic Games, through the expert scoring method and practical investigation method, this paper is to evaluate the relative importance of the index, construct the index judgment matrix,obtain the index weight, combined with the risk grade judgment table of the risk index. Thus, a dynamic risk assessment model of buried gas for the Winter Olympic Games is established, which provides a mode of thinking and method for the safety risk assessment of gas pipeline with monitoring data.更多还原