多换乘车站盾构长距离穿越建构筑物施工关键技术研究--以杭州地铁7号线5工区为例  

Research on key technology of long distance shield crossing construction of multiple transfer stations--Taking 5th working area of Hangzhou Metro Line 7 as an example

作　　者：裘志坚[1] 

机构地区：[1]杭州市地铁集团有限责任公司,浙江杭州310016

出　　处：《中国建材科技》2021年第4期131-133,共3页China Building Materials Science & Technology

摘　　要：盾构施工对换乘车站处的影响较大,而目前对多换乘车站盾构长距离穿越建构筑物施工关键技术的研究尚少。本文以杭州地铁7号线5工区为研究背景,对盾构掘进、盾构穿越建构筑物、明挖法深基坑施工进行分析。Shield construction has a great impact on the transfer station,but at present,there is little research on the key technology of shield long-distance crossing buildings and structures at multiple transfer stations.Based on the research background of No.5 work area of Hangzhou Metro Line 7,this paper analyzes shield tunneling,shield crossing buildings and structures,and open cut deep foundation pit construction.

关 键 词：换乘车站 盾构 长距离穿越 建构筑物 

分 类 号：U455[建筑科学—桥梁与隧道工程]