西安地裂缝对地铁运营风险及管控措施研究

Study on the Risk and Control Measures of Xi’an Ground Fissure to Metro Operation

为了地铁运营期间做好地裂缝的风险管控,着重从西安地铁3号线鱼丈延区间f4、f4-1地裂缝走向成因、设计标准、运营风险构成、级别研判评价、管控措施方面进行了研究,为地铁设备检修维护提供科学依据,对正常安全运营具有实际意义。

In order to do a good job in risk control of ground fissures during subway operation,this paper focuses on the causes of F4 and f4-1 ground fissures in yuzhangyan section of Xi’an Metro Line 3,design standards,operation risk composition,level research and evaluation,and control measures,so as to provide a scientific basis for subway equipment maintenance and repair,which is of practical significance to normal and safe operation.