Articles | Volume 382
Proc. IAHS, 382, 775–780, 2020
https://doi.org/10.5194/piahs-382-775-2020
Proc. IAHS, 382, 775–780, 2020
https://doi.org/10.5194/piahs-382-775-2020

Pre-conference publication 22 Apr 2020

Pre-conference publication | 22 Apr 2020

The application of land subsidence control technologies caused by deep foundation pit dewatering

Jinbao Liu

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Risk evaluation of land subsidence and its application to metro safety operation in Shanghai
J. Liu, H. Wang, and X. Yan
Proc. IAHS, 372, 543–553, https://doi.org/10.5194/piahs-372-543-2015,https://doi.org/10.5194/piahs-372-543-2015, 2015

Cited articles

Liu, C. P. Y. L.: Characterization of land subsidence in the Choshui River alluvial fan, Taiwan, Environ. Geol., 45, 1154–1166, https://doi.org/10.1007/s00254-004-0983-6, 2004. 
Luo, Z. Z. Y.: Finite element numerical simulation of three-dimensional seepage control for deep foundation pit dewatering, J. Hydrodyn., 20, 596–602, https://doi.org/10.1016/S1001-6058(08)60100-6, 2008. 
Mohammad, A. M. M. H.: Declining groundwater level and aquifer dewatering in dhaka metropolitan area, bangladesh causes and quantification, Hydrogeol. J., 15, 1523–1534, 2007. 
Wang, J. X., Hu, L. S., and Wu, L. G.: Hydraulic barrier function of the underground continuous concrete wall in the pit of subway station and its optimization, Environ. Geol., 57, 447–453, https://doi.org/10.1007/s00254-008-1315-z, 2009. 
Wang, J. X., Feng, B., and Yu, H.: Numerical study of dewatering in a large deep foundation pit, Environ. Earth Sci., 69, 863–872, https://doi.org/10.1007/s12665-012-1972-9, 2013. 
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Short summary
This paper analyses the design, construction and operation of the whole process of foundation pit dewatering and contains some research on the integrated design of foundation pit dewatering and a waterproof curtain, information control and groundwater artificial recharge. The measured data of groundwater level, pore water pressure and land subsidence show a good effect of land subsidence prevention and control.