公路双连拱隧道跨越输水管线施工及监控量测技术研究  

RESEARCH ON CONSTRUCTION TECHNOLOGY OF HIGHWAY DOUBLE ARCH TUNNEL CROSSING WATER TRANSMISSION PIPELINE

作　　者：薛龙 XUE Long(The Third Construction Engineering Co.,Ltd.,China Construction Bureau No.2,100070,Beijing,China)

机构地区：[1]中建二局第三建筑工程有限公司,北京100070

出　　处：《建筑技术》2023年第18期2216-2218,共3页Architecture Technology

基　　金：大断面双连拱隧道关键技术研究及应用(24296D200005)。

摘　　要：以南上庄隧道出口段下穿老旧大直径主城输水管线为例,着重介绍该处施工方法及监控量测技术,在施工过程中加优化施工方法、加强监控量测频率,及时进行数据的分析处理并用于施工的动态管理,积累双连拱隧道及其他类型隧道下穿需要保护的构造物的施工经验,为类似工程提供借鉴。This paper takes the exit section of the Nanshangzhuang tunnel as an example to introduce the construction method and monitoring measurement technology of the old large-diameter main urban water transmission pipeline.During the construction process,the construction method is optimized,the monitoring measurement frequency is strengthened,and the data is analyzed and processed in a timely manner for dynamic management of construction.The construction experience of double arch tunnels and other types of tunnels penetrating structures that need protection is accumulated,providing reference for similar projects.

关 键 词：隧道施工 输水管线 输水渡槽 弱爆破开挖 施工量测 

分 类 号：TU74[建筑科学—建筑技术科学]