Finite Layer Method for Solving Ground Subsidence Induced by Dewatering in Deep Excavation

被引：0

作者：

Yu Chuang ^{[1
]}

Yang Zhaoyu ^{[2
]}

Wang Xudong ^{[3
]}

机构：

[1] Wenzhou Univ, Coll Architecture & Civil Engn, Wenzhou 352035, Zhejiang, Peoples R China

[2] Nanjing Univ Technol, Coll Civil Engn, Nanjing 352035, Jiangsu, Peoples R China

[3] Nanjing Univ Technol, Coll Civil Engn, Nanjing 210009, Jiangsu, Peoples R China

来源：

FLOW IN POROUS MEDIA - FROM PHENOMENA TO ENGINEERING AND BEYOND | 2009年

关键词：

ground subsidence; underground water; groundwater flow; dewatering; finite layer method; LAND SUBSIDENCE; CHINA;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Dewatering in deep excavation will induce ground subsidence, which makes great destruction on ground establishments and brings negative impacts to underground environment. Many approaches have been applied to predict and calculate ground subsidence induced by pumping groundwater. The Finite Layer Method (FLM) is introduced to form a new numerical model in ground subsidence research. The paper summarizes the current approaches first, then comes up with the method of FLM and presents the calculating process with FLM. One case study shows that the FLM method can properly reflect the behavior of ground subsidence induced by dewatering in deep excavation.

引用

页码：349 / +

页数：2

共 50 条

[1] Numerical Simulation of Ground Subsidence Induced by Dewatering in Excavation
Yu Chuang
Wang Xudong
Pan Linyou
Wang Fei
MINE WATER AND THE ENVIRONMENT, PROCEEDINGS, 2008, : 445 - +
[2] Mechanism of dewatering-induced ground subsidence in deep subway station pit and calculation method
Wang, Jianxiu
Wu, Lingao
Zhu, Yanfei
Tang, Yiqun
Yang, Ping
Lou, Rongxiang
Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 2009, 28 (05): : 1010 - 1019
[3] Dewatering induced subsidence during excavation in a Shanghai soft deposit
Ye-Shuang Xu
Huai-Na Wu
Bruce Zhi-Feng Wang
Tian-Liang Yang
Environmental Earth Sciences, 2017, 76
[4] Dewatering induced subsidence during excavation in a Shanghai soft deposit
Xu, Ye-Shuang
Wu, Huai-Na
Wang, Bruce Zhi-Feng
Yang, Tian-Liang
ENVIRONMENTAL EARTH SCIENCES, 2017, 76 (09)
[5] Analysis of the Ground Subsidence Caused by Dewatering in Deep Foundation Pit
Hu Chang-ming
Zhou Zheng-yong
Li Yong-hui
Lin Yuan
ACUUS2009: PROCEEDINGS OF 12TH INTERNATIONAL CONFERENCE OF THE ASSOCIATED RESEARCH CENTERS FOR URBAN UNDERGROUND SPACE, 2009, : 481 - 486
[6] Proportion analysis of ground settlement caused by excavation and dewatering of a deep excavation in sand area
Chen Y.
Zhao W.
Jia P.-J.
Han J.-Y.
Indian Geotechnical Journal, 2018, 48 (1) : 103 - 113
[7] THM modeling of ground subsidence induced by excavation of subway tunnel
Wu, Di
Deng, Tengfei
Zhao, Runkang
Wang, Yinghe
COMPUTERS AND GEOTECHNICS, 2018, 94 : 1 - 11
[8] Influence of Dewatering in Confined Aquifers on Wall Deformation and Ground Settlements in Deep Excavation
Zheng Q.
Xia X.
Li M.
Zhang Y.
Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University, 2020, 54 (10): : 1094 - 1100
[9] Numerical evaluation of land subsidence induced by dewatering in deep foundation pit
Zhang D.-D.
Song C.-Y.
Chen L.-Z.
Journal of Shanghai Jiaotong University (Science), 2013, 18 (3) : 278 - 283
[10] Numerical Evaluation of Land Subsidence Induced by Dewatering in Deep Foundation Pit
张冬冬
宋春雨
陈龙珠
Journal of Shanghai Jiaotong University(Science), 2013, 18 (03) : 278 - 283

← 1 2 3 4 5 →