盾构工程渗水原因分析及对应措施研究

Analysis of Water Seepage Causes of Shield Engineering and Research on Corresponding Measures

文中主要针对盾构工程防水存在的问题,从防水设计、施工、材料的运输以及防水层在实际使用过程中如何进行保养维护等几个方面作一个比较概括性的分析,指出地下工程防水设计过程中的重点问题,包括防水设计的深度、膨胀剂选用和掺入量、柔性防水层选用等,并提出盾构防水可选用的治理措施。

In this paper,aiming at the problems of shield engineering waterproof,from the waterproof design,construction and transportation of material and the waterproof layer in the process of actual use how to carry out the maintenance from several aspects,such as a more general analysis,points out that the key issue in the process of underground engineering waterproof design,including the depth of the waterproof design,selection of expansion agent and adding amount,flexible waterproof layer,etc.And the alternative treatment measures of shield waterproof are put forward.