基于改进模糊层次分析法的地铁车站施工风险评价

摘要

根据某地铁车站的施工特点进行风险识别，建立风险因素层析模型，采用改进模糊层次分析法进行风险评价，结合GB 50652-2011城市轨道交通地下工程建设风险管理规范提出的地下工程建设风险等级标准，得出该地铁车站施工的风险等级，并对评价结果进行有效性验证。%According to the construction features,the risk of a metro station is identified,and hierarchic mode of risk factors is built. Combining with risk rank standard proposed by GB 50652-2011Code For Risk management oF Underground Works in Urban Rail Transit,risk level of the metro station construction is given by using improved Fuzzy AHP,attests the validity of the judging result.