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地下水渗漏问题一直是地下结构防水工程的棘手问题,采用新材料、新工艺、新方法对提高地下防水效果有非常重要的作用。地下车站的防水工程应遵循“以防为主,刚柔结合、多道防线、因地制宜、综合治理”的原则,采用结构自防水为根本,辅以附加防水层加强防水的方法来实现。本文重点介绍了天津某地铁车站外防水的细部的处理几个方法,对类似地铁车站防水的施工有较好的借鉴指导作用。
The leakage of groundwater has always been a thorny problem in the waterproofing of underground structures. The adoption of new materials, new techniques and new methods plays an important role in improving the waterproofing effect of underground structures. Underground station waterproofing should follow the principle of “prevention first, combination of rigid and flexible, multi-channel defense, according to local conditions, integrated management ”, the use of structural self-waterproof as a fundamental, supplemented by additional waterproofing layer to enhance the waterproof method to achieve. This article focuses on several ways to deal with the details of waterproofing outside a metro station in Tianjin, and provides a good reference for the waterproofing of metro stations.