【摘要】 地下水问题是地铁工程建设中的主要危险因素之一,进行工程地下水风险评估具有重要意义。以上海地铁10号线同济大学站为例,采用模糊综合评价法,在全面识别勘察、设计、施工和运营过程中地下水风险因子的基础上,结合统计资料和专家评价,详细阐述了风险评估模型的建立及评价过程,根据不同阶段地下水风险因子的权重对地下水风险进行了综合评判。更多还原

【Abstract】 The problem of groundwater is the key risk factor in the construction of metro project.It has important significance to assess the risk of groundwater.In this paper,the case of Tongji University station of Shanghai Metro Line 10 is studied,based on identifying groundwater risk factors of investigation,design,construction and operation,a fuzzy comprehensive evaluation method is used to assess the groundwater risk combined with statistical data and expert evaluation.The risk assessment model is established and the evaluation process is described in detail.The risk of groundwater is assessed comprehensively according to risk factors of groundwater at each period.更多还原