Research on Prediction Model of Support Vector Machine Based Land Subsidence Caused by Foundation Pit Dewatering

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Abstract:

Foundation Pit Dewatering always arouses surrounding land subsidence that has significant influence on the neighboring environment and even leads to serious natural disasters. So an accurate prediction of the settlement is the precondition of forecasting and evaluating the Foundation Pit Dewatering environment influence. Using the distance from settlement points to Foundation Pit, Equivalent compression modulus, the drawdown, Supporting structure stiffness and equivalent permeability coefficient as the independent variables, adopting the 38 groups of Engineering practical monitoring datas as the samples to establish the prediction model of Land Subsidence caused by Foundation Pit Dewatering based on Support Vector Machine theory. The project trial result shows that compared with traditional empirical method, the model possesses bigger forecast precision.

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Periodical:

Advanced Materials Research (Volumes 671-674)

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105-108

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Online since:

March 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Yu Kaining, Wan Li, Dou Xinjun . Positive and negative effects of urbanization on groundwater quality[J]. Earth Science-journal, 2003, 28(3): 333-335.

Google Scholar

[2] Wu Yanqing, Zhang Jianshan, Li Zhe. Mechanism analysis of land subsidence due to groundwater withdrawal and control measures[J]. Rock and soil mechanics, 2005, 26 (10): 1582-1586.

Google Scholar

[3] Yang Jian. The research on land subsidence caused by engineering dewatering [D]. BEIJING : China University of Geosciences(BEIJING) . (2005).

Google Scholar

[4] Xue Yuqun, Zhang Yun, Ye Shujun, eatl. Land subsidenge in CHINA and its problems[J]. Quaternary sciences, 2003, 23(6): 585-593.

Google Scholar

[5] Yu Kaining, Yang Yan. Research progress of groundwater control theory and method [J]. Shanxi building. 2010, 36(3): 103-105.

Google Scholar

[6] Chen Jinjian, Fan Wei, Wang Jianhua. FEM analysis of settlement caused by dewatering in deep excavation[J]. Chinese Journal of Geotechnical Engineering, 2006, 28 (6): 1346-1349.

Google Scholar

[7] Luo Zujiang, Lu Jinbao, eatl. Numerical simulation based on the three dimensional full coupling model between deep foundation pit dewatering and land-subsidence[J]. Journal of Hydrodynamics (Ser. A), 2006, 21 (4): 479-485.

Google Scholar