顶进法冻结管安装技术在地铁隧道中的应用  

Application of jacking method freezing pipe installation technique in metro tunnel

作　　者：刘学文 黄琦明 朱仕伟 Liu Xuewen;Huang Qiming;Zhu Shiwei

机构地区：[1]宏润建设集团股份有限公司,上海200235 [2]苏州市轨道交通集团有限公司,江苏苏州215004 [3]上海润基岩土技术有限公司,上海200235

出　　处：《现代城市轨道交通》2022年第S01期74-79,共6页Modern Urban Transit

摘　　要：冻结管安装技术适用于含水丰富的软土地层,在详尽介绍冻结法施工中冻结管安装顶进施工装备及工艺的基础上,结合在上海市沿江通道越江隧道联络通道工程,以及苏州地铁6号线3标联络通道工程中的应用,证明该项施工技术具有施工安全、快速、顶进装备造价低且易于操作的优点。The freezing pipe installation technique is applied in soft soil strata with high water content.In the detailed introduction of the freezing method construction,on the basis of jacking construction equipment and technique in freezing pipe installation,this construction technique is proposed in combination of the connection channel project of the river-crossing tunnel of the Shanghai riverside channel and the application in the connection channel engineering of Bid 3 of Suzhou metro line 6,which has the advantages of safe and fast construction,low cost of jacking equipment and easy operation.

关 键 词：地铁 隧道 地层冻结 冻结管安装 顶进法 

分 类 号：U231.3[交通运输工程—道路与铁道工程]