摘要
以苏州地铁二号线盾构隧道工程实例为研究背景,对近邻平行隧道施工所造成的地层变形进行了深入的研究,分析了隧道埋深、间距、开挖面支护压力、地层损失率对地表沉降的影响,为平行盾构法施工提供了有益的结论。
Taking the shield tunnel project at the No. 2 Line of Suzhou Subway as the research background, the paper has the deep research on the ground deformation caused by the neighboring parallel tunnel construction, and analyzes the influence of the tunnel buried depth, the spacing, support pressure of the excavated face and the ground loss rate on ground settlement, so as to provide some helpful conclusion for the parallel shield method construction.
出处
《山西建筑》
2012年第28期198-200,共3页
Shanxi Architecture
关键词
盾构
近邻
平行
地层变形
shielding, neighboring, parallel, ground deformation