浅谈盾构施工风险分析及应对

Analysis and Response of Shield Construction Risk

盾构法施工较以往矿山法施工,在保障人员安全方面,已大大提高,但在施工期间依旧存在一定风险,如涌水涌砂、地表建筑物沉降等等。本文对盾构施工过程中存在的风险进行分析,并提出相应的控制措施,希望能够对盾构施工项目起到参考借鉴作用。

Shield method construction, compared with previous mining method construction, improves the level of guaranteeing personnel security, but there still have some risks during construction, such as gushing yarn, surface building settlement and so on. Based on the analysis on shield construction risk, this paper put forward corresponding control measures, to refer to reference for shield construction projects.