Deformation analysis of adjacent metro during deep pit excavation

被引：2
|
作者：
Liang, Yueying [1 ]
Liu, Guonan [1 ]
Hu, Ronghua [1 ]
Zhang, Ming [2 ]
机构：
[1] China Acad Railway Sci, ShenZhen Res & Design Inst, Shenzhen, Peoples R China
[2] Henan Zhongyuan Univ Architecture & Civil Engn, Zhengzhou, Peoples R China
来源：
ADVANCES IN CIVIL ENGINEERING, PTS 1-4 | 2011年 / 90-93卷
关键词：
Deep pit excavation; Adjacent metro; Deformation; FEM; Automatic remote monitoring;
D O I：
10.4028/www.scientific.net/AMM.90-93.651
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
At space compacted, pipeline-intensive, buildings and underground structures adjacent places, environmental deformation is sensitive to deep pit excavation, so deformation as well as slope stability is the control factors for safety. With FEM and automatic remote monitoring, the deformation of adjacent metro in operation was analyzed during the deep pit excavation; acquired results showed deformation caused by pit construction met the requirements of metro tunnel structure less than 4mm.
引用
收藏
页码：651 / +
页数：2
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