城市隧道工程地下降水和管涌处理施工技术的应用研究  

Application Research on Construction Technology of Downward Water and Pipe Surge in Urban Tunnel Engineering

作　　者：张伟 赵海峰 Zhang Wei;Zhao Hai-feng

机构地区：[1]中交一公局第五工程有限公司

出　　处：《建筑技术开发》2019年第16期48-49,共2页Building Technology Development

摘　　要：作为城市隧道工程建设的重要内容,地下防水工程建设至关重要。实现防水施工技术的合理应用,不仅能有效的避免隧道渗漏现象的发生,更对其整体服务质量提升具有重大影响。结合扬州城市南部快速路CNKS-5标段的建设实际,在阐述隧道工程地下防水施工技术应用中,管涌处理方案的基础上,针对深基坑降水工艺的建设要点进行分析,可有利地下防水施工技术应用水平的提升,进而推动城市隧道工程的进一步发展。As an important part of urban tunnel construction,underground waterproofing construction is very important.Reasonable application of waterproof construction technology can not only effectively avoid the occurrence of tunnel leakage,but also have a significant impact on the overall quality of service.Based on the construction practice of CNKS-5 section of expressway in the south of Yangzhou city,this paper analyses the key points of construction of deep foundation pit dewatering technology on the basis of explaining the application of underground waterproof construction technology in tunnel engineering and piping treatment scheme.In order to promote the application level of underground waterproofing construction technology,and further promote the further development of urban tunnel engineering.

关 键 词：隧道工程 防水施工 管涌处理 降水工艺 

分 类 号：TU99[建筑科学—市政工程] TV543[水利工程—水利水电工程]