›› 2007, Vol. 28 ›› Issue (S1): 923-926.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study of the groundwater level calculation method of vacuum preloading

GU Chang-cun, LUO Xu   

  1. Geotechnical Institute of Hohai University, Nanjing 210098, China
  • Received:2007-04-09 Online:2007-10-25 Published:2014-03-28

Abstract: According to the formation principle and change characteristics of vacuum seepage field in the reinforced zone during vacuumizing, the formation process is divided into two stages, unstable seepage stage and stable seepage stage. Different seepage discharge calculation formulae are used, and the curve of seepage discharge is obtained. According to the change characteristics of underground water dynamics, the THEIS model and DUPUIT model are used to calculate the groundwater level of different time.

Key words: vacuum preloading, groundwater level, underground water dynamics, calculation method

CLC Number: 

  • TU 470
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
[1] MA Wen-guan, LIU Run, LIAN Ji-jian, GUO Shao-zeng. The study of penetration resistance of bucket foundation in silt [J]. Rock and Soil Mechanics, 2019, 40(4): 1307-1312.
[2] WEI Jiu-chuan, HAN Cheng-hao, ZHANG Wei-jie, XIE Chao, ZHANG Lian-zhen, LI Xiao-peng, ZHANG Chun-rui, JIANG Ji-gang. Mechanism of fissure grouting based on step-wise calculation method [J]. Rock and Soil Mechanics, 2019, 40(3): 913-925.
[3] ZHENG Gang, LI Qing-han, HA Da, CHENG Xue-song, . Study of stress state and settlement induced by pressure relief of confined aquifers in Tianjin [J]. Rock and Soil Mechanics, 2018, 39(S2): 285-294.
[4] LIU Xiao-ke, LU Qun, LU Shi-wei, LIU Chun-long, GUO Shao-long,. Vacuum penetration and ultimate pull-out capacity of low skirted suction caissons [J]. , 2018, 39(6): 2089-2098.
[5] JIN Ya-bing. A method for determination of reinforcement width and depth of trench face of diaphragm wall [J]. , 2017, 38(S2): 273-278.
[6] JIN Ya-bing. Study of stability calculation method of trench face reinforcement of diaphragm wall [J]. , 2017, 38(S1): 305-312.
[7] LIU Lu-lu, SONG Liang, JIAO Yu-yong, WANG Hao, ZHANG Xiu-li, XIE Bi-ting, . Study of stability of Huangtupo riverside slumping mass #1 under reservoir water level fluctuations [J]. , 2017, 38(S1): 359-366.
[8] HUANG Chao-xuan, WANG Zheng-zhong, FANG Yong-lai,. Analytical solution of vacuum preloading foundation considering air leakage and nonlinear well resistance [J]. , 2017, 38(9): 2574-2582.
[9] ZHANG Yong-jie, XIA Yi-qi, FENG Xia-ting, WANG Gui-yao,. A simplified method and affecting factors for double pile-column foundation in abrupt slope [J]. , 2017, 38(6): 1705-1715.
[10] LIU Yong, QI Lan, LI Shao-ming, GUO Hao-yang,. 3D Finite element analysis of vacuum preloading considering inconstant well resistance and smearing effects [J]. , 2017, 38(5): 1517-1523.
[11] WU Ya-jun, NIU Kun, TANG Hai-feng, HU Zhi-gang, LU Yi-tian,. Enhanced permeability of calcium lime in construction waste slurry improvement by vacuum preloading with flocculation [J]. , 2017, 38(12): 3453-3461.
[12] BAO Shu-feng, LOU Yan, DONG Zhi-liang, NIU Fei, XIE Rong-xing, . Development of a new apparatus for measurement of groundwater level under vacuum pre-loading [J]. , 2017, 38(10): 3067-3073.
[13] ZHOU Yun-tao. A method for calculating the stability of unstable rocks on Three Gorges Reservoir by fracture mechanics [J]. , 2016, 37(S1): 495-499.
[14] ZHANG Zhao, LIU Feng-yin, QI Ji-lin, CHAI Jun-rui,. A dynamic calculation method for evolution law of capillarity forces of liquid bridge between coarse particles [J]. , 2016, 37(8): 2263-2270.
[15] MA Shao-kun , SHAO Yu , Lü Hu , WONG K S , NG C W W , CHEN Xin , JIANG Jie,. A study of the long-term influence of twin tunneling on the existing pile group under cyclic variation of groundwater level [J]. , 2016, 37(6): 1563-1568.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] WU Qiong, TANG Hui-ming, WANG Liang-qing, LIN Zhi-hong. Analytic solutions for phreatic line in reservoir slope with inclined impervious bed under rainfall and reservoir water level fluctuation[J]. , 2009, 30(10): 3025 -3031 .
[2] LI Feng, WANG Xiao-rui, LUO Xiao-hui, GUO Yuan-cheng. Assessment methods of chance constrained on bottom stability of foundation pit[J]. , 2010, 31(12): 3867 -3874 .
[3] ZHAO Hong-bo, RU Zhong-liang, ZHANG Shi-ke. Application of support vector machine to reliability analysis of underground engineering[J]. , 2009, 30(2): 526 -530 .
[4] YANG You-zhen, GE Xiu-run, HUANG Ming. Hamilton system and symplectic algorithm for space foundation[J]. , 2009, 30(2): 536 -541 .
[5] ZHANG Ting,LIU Han-long,HU Yu-xia,STEWART Doug. Geotechnical drum centrifuge technique and its engineering application[J]. , 2009, 30(4): 1191 -1196 .
[6] SU Guo-shao, ZHANG Ke-shi, Lü Hai-bo. A cooperative optimization method based on particle swarm optimization and Gaussian process for displacement back analysis[J]. , 2011, 32(2): 510 -515 .
[7] GAO Wen-hua, ZHU Jian-qun, ZHANG Zhi-min, HUANG Zi-yong. Numerical simulation of ultimate bearing capacity of soft rock foundation based on Hoek-Brown nonlinear failure criterion[J]. , 2011, 32(2): 593 -598 .
[8] HU Zai-qiang, LI Hong-ru, SU Yong-jiang. 3-D static stress and displacement analysis of Gangqu river concrete faced rockfill dam[J]. , 2009, 30(S2): 312 -0317 .
[9] DING Xuan-ming, LIU Han-long. Comparative analysis of dynamic responses of cast-in-place concrete large-diameter pipe pile and solid pile in homogeneous soil[J]. , 2011, 32(S1): 260 -264 .
[10] ZHANG Gui-rong , CHENG Wei. Stability prediction for Bazimen landslide of Zigui County under the associative action of reservoir water lever fluctuations and rainfall infiltration[J]. , 2011, 32(S1): 476 -0482 .