Paper Titles
Strength Criteria of Jointed Rock Mass in Unloading Area
p.348
The Stress Formula of Soil under Vertical Line Load
p.352
Site Investigation of a Loess Slope for a Field Irrigation Test
p.359
Study on Boundary Depth and Critical Shear Wave Velocity of Saturated Loess Foundation Liquefaction in Different Regions
p.363
Numerical Simulation of Land Subsidence in Hangu-Tianjin
p.371
Analysis of Displacement and Deformation Caused by Underground Mining in one Coal Mine of China
p.375
Research on Brittleness and its Definition of Mudstone
p.379
Micro-Study of Soil’s Inherent Anisotropy with PFC Simulation
p.383
Experimental Research on Compression Characteristics of Compacted Loess
p.387

Numerical Simulation of Land Subsidence in Hangu-Tianjin

Article Preview

Abstract:

The Hangu research area is belonged to the typical inshore soft soil area. The engineering geological properties of soil in the research area is rather poor. With the rapid development of Tianjin and the improvement of people’s living standards, with the increasing demand of people’s lives of with water and industrial water, a lot of groundwater exploited caused groundwater elevation changes and resulted in pore water pressure changes and leaded to effective stress changes of soil, which eventually caused land subsidence . Numerical analysis method is used to this paper to research land subsidence of Hangu,Tianjin.

You might also be interested in these eBooks
Applied Mechanics and Materials I View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 275-277)

Pages:

371-374

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.275-277.371

Citation:

Cite this paper

Online since:

January 2013

Authors:

Long Qin, Pei Hua Xu, Zhi Shuang Yang

Keywords:

Land Subsidence

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] Xue Yuqun. Present status of modeling land subsidence in China and problems to be solved. Hydrogeology and Engineering Geology , 2003, 5, 1-5.

Google Scholar

[2] Chen Chongxi, Pei Shunping. Research model of groundwater exploitation and land subsidence, FJ. Hydrogeology and Engineering Geology , 2001，5-8.

Google Scholar

[3] Zhou Jun, Yang Jiantu, Lu Yang, Wei Jingsong, Hu Beibei. Land subsidence prediction based on scenario analysis of Tianjin Binhai New Area. Journal of Geological Hazards and Environment Preservation, V01. 21, No. 1, March 2010, 92-100.

Google Scholar

[4] Gong Xianglin, Dong Rongxin. Gray system in land subsidence analysis. Shanghai Geology, total 87, 16-21.

Google Scholar

[5] Xie Hailan, Zheng Jinna. Research regional land subsidence. Geological Survey and Research, Vol. 33 No. 3, Sep. 2009, 236-240.

Google Scholar

[6] Sun Chengzhi, Gao Yun'an, Hu Xiaotian, Zhang Gangyan, Zhang Jiekun. Analysis land subsidence of Beijing eastern outskirts. Geotechnical Engineering, Vol. 5, No. 11, 26-28.

Google Scholar

[7] Li Hongran, Zhang Agen, Ye Weimin. Accumulating method GM(1, 1) model and prediction of of land subsidence. Rock and Soil Mechanics, Vol. 29, No. 12, Dec. 2008, 3417-3421.

Google Scholar

[8] Shi Jiansheng, Zhang Fengbin, Cheng Yanpei. Analysis Land Subsidence using Geological Disasters Graphic Image Analysis System in Tianjin. Journal of Engineering Geology, Vol. 5, No. 2, June, 1997, 174-181.

DOI: 10.1201/9780429070891-1

Google Scholar

[9] Zhang Li, Wen Hanjiang. Land Subsidence in Tianjin area. Surveying and Mapping, Vol. 1, 1995, 16-19.

Google Scholar

[10] Dong Kegang, Zhou Jun, Yu Qiang, Zheng Yuping, Xu Dong, Zhu Qingchuan, Wang Miao. The characteristics of the hazards of ground subsidence of Tianjin. Journal of Geological Hazards and Environment Preservation, Vol. 18, No. 1, March, 2007, 67-30.

Google Scholar