基于某地铁盾构区间施工坍塌处理技术分析

盾构法施工技术具有智能、安全、快捷、地层适用性广等特点,基于以上诸多优点其在我国地铁工程建设过程中得到迅速普及,但此工法在施工过程中仍然可能引起地表沉降和地面坍塌等风险。如何减少施工造成对地面及周边建(构)筑物的影响,积累工程相关方面的经验与教训,是盾构技术人员有待解决的课题。对某地铁盾构区间施工引起地面坍塌典型事故案例的处理过程进行全面、详细分析,提出了针对地面坍塌事故处理的建议,以期为减少或预防类似事故的发生提供有益参考和帮助。

Based on the metro shield tunnelling construction collapse treatment technology analysis

Shield tunneling technology,with its unique intelligent,safe,fast,wide applicability formation characteristics and so on.Based on the above advantages that the process in the metro engineering construction is rapid popularization in China,but this construction method in the metro construction processing may still caused the surface subsidence and ground collapse dangerous.How to reducing due to construction that caused influenced the ground and surrounding building structure.Accumulating engineering construction that related experience and lessons.A Shield technology personnel which the topics be addressed.In this paper,the subway shield tunneling construction induced ground collapse of the typical accident case handling process to conduct a comprehensive,detailed analysising,proposed in view of the ground collapse accident treatment recommendations.A vie that reducing or preventing the occurrence of similar accidents.In order to providing beneficial reference and helping.