从仑头-生物岛沉管隧道浅谈混凝土管段的防水设计  

Waterproofing concrete tube sections for Luntou-Biologic Island submerged tunnel

作　　者：王怀东 彭红霞 

机构地区：[1]中铁隧道勘测设计院有限公司,河南洛阳471009

出　　处：《现代隧道技术》2006年第3期18-22,共5页Modern Tunnelling Technology

摘　　要：沉管法修建隧道是我国20世纪末新发展起来的一种修建水底隧道的工法,具有埋深浅、施工工期短等特点。由于目前国内沉管法施工的水底隧道数量少,因此我国现行地下工程防水技术规范未将沉管管段的防水内容列入,新建沉管隧道防水的设计和施工只能借鉴类似工程的防水。通过仑头-生物岛隧道沉管段的防水设计,结合国内已建成的沉管隧道,探讨沉管隧道混凝土管段的防水设计,为今后的沉管隧道工程防水设计和施工提供参考。Current Specifications of wate ng for underground works have not involved the waterproofing for submerged tunnels since only a few of them have been built in our country up to now, and the design and installation of waterproofing for new - built submerged tunnels are reference. The paper introduces and discusses the design carried out by using the experience of similar projects for of waterproofing for Luntou - Biologic Island submerged tunnel incorporating the waterproofing practice of some submerged tunnels built in our country, this may be of help to similar projects.

关 键 词：沉管隧道 混凝土管段 防水设计 

分 类 号：U453.6[建筑科学—桥梁与隧道工程] U455.46[交通运输工程—道路与铁道工程]