地铁区间特殊处理地段的排水分析

摘要

The drainage of metro tunnel is an important part of underground railway project.Be-cause different metro tunnels have various characteristics and the environmental protection stand-ards are different,the drainage of metro tunnel is implemented without unified technical measures right now.In order to achieve a reasonable and dependable drainage system of the metro tunnel, the drainage of metro tunnel is analyzed and researched according to the structure and type of track bed in the special treatment of metro tunnel.And treatment methods and related considera-tions of the special metro tunnel drainage project are introduced.%地铁工程中区间排水系统的设置，根据地铁区间所处地段的特殊多变性和环境保护的要求，区间排水实施情况不尽一致，且目前无统一技术措施。区间特殊处理地段的排水设计有一般区间排水的共性，也有其特点，结合区间特殊处理地段的结构及道床形式，对特殊处理地段的区间排水进行系统性分析和研究，并介绍了地铁特殊区间排水工程设计处理方法和相关注意事项，以达到区间排水系统的合理性、安全性。