【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。更多还原

【Abstract】 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.更多还原