在分析隧道漏水危害的基础上，介绍了常用的运营隧道漏水整治方法。
On the basis of analyzing harm of tunnel leakage, authors introduce some usual methods of leakage treatment of operational tunnel.
介绍了隧道漏水成因，以及高压灌机在上海地铁明珠二号线堵漏工程中的应用情况和新旧工法的对比。
The cause for leaking in tunnels and application of high pressure pouring machine in Shanghai Subway line2a re intro-duced. And comparison between old and new construction methods is made.
提出了一种治理隧道混凝土施工缝渗漏水的外加剂新技术——弥合剂砂浆防水技术。
In this paper, a new technology about the waterproof agent for concrete construction joint in tunnel has been studied.
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