深层隧道排水系统的探究样稿

深层隧道排水系统探究摘要:伴随城市规模不停扩大,对城市排水系统排水能力要求越来越高,深层隧道排水系统凭借其本身优势,多年来在城市排水计划中应用越来越多。本文以中国外经典深层隧道排水系统工程为例,总结了

深层隧道排水系统探究 :伴随城市规模不停扩大,对城市排水系统排水能力要求越来越高,深层隧 摘要 道排水系统凭借其本身优势,多年来在城市排水计划中应用越来越多。本文以中 , 国外经典深层隧道排水系统工程为例总结了其在城市防洪排涝和控制溢流污染 方面应用,分析了其和其它排水系统相比优势和需要考虑问题,最终针对中国深 层隧道排水系统建设提出了部分实质性提议。 :深层隧道,排水系统,防洪排涝,控制溢流污染 关键词 Abstract: With the continuous expansion of city scale, urban drainage capacity of the drainage system have become increasingly demanding, Deep Tunnel Drainage Systemwith its own advantages, in recent years in urban drainage , has been used more and more. In this paper, taking the typical home and abroad Deep Tunnel Drainage System projects as examples, summarizes its application in city flood control &drainage and Combined Sewer Overflow Pollution, analyses it`s advantages compared with other drainage system as well as the problems, finally according to the construction of deep tunnel drainage system some substantive Suggestions are put forward. Key Words: Deep Tunnel; Drainage System; city flood control &drainage; control the Combined Sewer Overflow Pollution 1. 序言 1.1 城市排水现实状况 目前社会城市发展速度越来越快了,不过和之相对应部分城市基础服务配套 设施却并没有随之发展起来,比如目前在城市中常见部分因为雨水而造成内涝灾 难时有发生。近五六年来,城市内涝近一直是困扰中国大城市难题,且不说看得 [1] 见交通瘫痪等问题,其还能引发下游水体溢流污染等次生灾难。 [2] 频繁内涝已经给城市敲响了警钟,伴随相关政策文件出台,国外优异理念

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