地铁是城市快速轨道交通的重要组成部分,具有载客量大、快速、正点、低能耗、污染少和乘坐舒适等优点。目前,世界各国都在大力发展城市地铁交通系统,解决日益严重的地面交通压力。然而,不容乐观的是由于地铁工程大多处于地下水位以下,常出现渗漏水现象,这降低了地铁的运营效率,影响了旅客的舒适度,甚至危及交通安全。本文结合实际对地铁防水技术做一些有益的探索,现简介如下。 Metro is an important part of urban rapid rail transit, with a large carrying capacity, fast, punctuality, low energy consumption, less pollution and ride comfort and so on. At present, all countries in the world are making great efforts to develop the urban subway transportation system to solve the increasingly serious traffic pressure on the ground. However, it is not optimistic that leakage of water often occurs due to the sub-groundwater level of subway projects. This reduces the operational efficiency of the MTRC and affects passenger comfort and even endangers traffic safety. This article combined with the actual subway waterproofing technology to do some useful exploration, is as follows.