›› 2004, Vol. 25 ›› Issue (12): 2033-2036.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Test on a soft foundation consolidated by dynamic consolidation method

JIANG Zhi-quan1,2, LI Ting-jie1, NI Guang-le3, SHU Ke-zhi3   

  1. 1. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences ,Wuhan 430071,China； 2. Yangtze River Scientific Research Institute,Wuhan 430010,China; 3. Taiji Engineering Technology Co. Ltd , Guangzhou 510507, China
  • Received:2003-12-02 Online:2004-12-10 Published:2014-08-19

PDF (PC)

1271

Abstract: By analyzing experimental results of the growth and dissipation of pore water pressure , layering settlement , surface settlement and horizontal deformation and in-situ test results of CPT method and vane-shear test on a soft foundation consolidated by DCM (dynamic consolidation method) , it is made sure that DCM could be used to consolidate some kinds of saturated clay soils under some condition and the applied limits of dynamic consolidation method is given .

Key words: soft foundation, dynamic consolidation method, bagged sand-well

CLC Number: 

  • TU 411
  • 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] WU Jian-tao, YE Xiao, LI Guo-wei, JIANG Chao, CAO Xue-shan, . Bearing and deformation behaviors of PHC pile-reinforced soft foundation under high embankment [J]. Rock and Soil Mechanics, 2018, 39(S2): 351-358.
[2] ZONG Zhong-ling, LU Xian-long, LI Qin-song，. Comparison test of compression and uplift on pressure-static and grouting micropiles [J]. , 2018, 39(S1): 362-368.
[3] YAN Zhen, WANG Yuan-zhan，. Dynamic finite element analyses of steel-sheet-pile floodbank considering post-cyclic strength degradation of soft foundations [J]. , 2017, 38(5): 1454-1462.
[4] XIAO Zhong , WANG Yuan-zhan , JI Chun-ning , . Stability analysis of semi-circular breakwater on soft foundation under combined loading [J]. , 2014, 35(3): 789-794.
[5] WANG Li ，TAN Zhuo-ying ， ZHU Bo-hao ，ZHOU Yu , . Dynamic response analysis of soft foundation earth-rock dam under impact and squeezing action of silt [J]. , 2014, 35(3): 827-834.
[6] CHEN Pan , LI Yong-he , WANG Ji-li , WEI Chang-fu , WU Er-lin , YAN Rong-tao . Effect of squeezing silt by blasting on compression characteristics of marine soft clays [J]. , 2012, 33(S1): 49-55.
[7] WANG Lu-jun, LI Rui, LU Yong-jin. Study of characteristics of silty sand drainage mat of sea dyke on muck foundation [J]. , 2012, 33(S1): 129-135.
[8] ZOU Xin-jun, YANG Mei, ZHAO Ming-hua. Consolidation of ground with partially penetrated sand wells considering three-dimensional seepage under time-dependent loading [J]. , 2011, 32(S2): 127-131.
[9] CHEN Zhen-hua , LI Ling-ling , WANG Li-zhong , XU Yan , YANG Yi. Analysis and material selection of reinforced geosynthetics in sea dike project [J]. , 2011, 32(6): 1824-1830.
[10] WEN Shi-qiang, CHEN Yu-min, DING Xuan-ming, ZUO Wei-long. Application of grouted gravel pile in soft subgrade improvement of expressway [J]. , 2010, 31(5): 1559-1563.
[11] GAO Feng. Analysis of stability and settlement prediction of cofferdam with geotextile bags on seaside soft foundation [J]. , 2010, 31(4): 1233-1237.
[12] FAN Qing-lai, LUAN Mao-tian, LIU Zhan-ge. Numerical simulation of penetration resistance of T-bar penetrometer in soft clay [J]. , 2009, 30(9): 2850-2854.
[13] CUI Wei，ZHANG Zhi-geng，YAN Shu-wang. Mechanism of composite ground with stone columns and geogrid in wetland [J]. , 2009, 30(6): 1764-1768.
[14] LIU Ming-wei , HUANG Shi-wu , YIN Jian,. Limit analysis of subgrade filling failure on expansive clay slope foundation with finite element method [J]. , 2008, 29(S1): 426-430.
[15] CAI Xiao-guang, LIU Han-long. 2-D Biot consolidation FEM Analysis of subgrade improved by combined drainage and reinforcement cushion [J]. , 2008, 29(8): 2302-2306.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] WANG Shi-min，ZHU He-hua，CAI Yong-chang. A discontinuous sub-block model(Ⅱ):Case analysis[J]. , 2010, 31(8): 2383 -2388 .
[2] LU Zheng，YAO Hai-lin，WU Wan-ping，YANG Yang，LUO Xing-wen. Structural analysis and design method of dynamic deformation of expressway subgrade[J]. , 2010, 31(9): 2907 -2912 .
[3] WANG Dong-lin, LUAN Mao-tian , YANG Qing. Experimental study of soil-water characteristic curve of remolded unsaturated clay[J]. , 2009, 30(3): 751 -756 .
[4] TIAN Dong-fang, LIU De-fu, WANG Shi-mei, CHEN Yong, XIAO Shi-rong. Coupling numerical analysis of unsaturated seepage and stress fields for soil slope[J]. , 2009, 30(3): 810 -814 .
[5] KONG Gang-qiang, YANG Qing, NIAN Ting-kai, HU Qing-chun. Study of characteristics of compression capacity and negative skin friction for belled wedge pile[J]. , 2011, 32(2): 503 -509 .
[6] PAN Peng-zhi, FENG Xia-ting, ZHOU Hui. Failure evolution processes of brittle rocks using 3D cellular automaton method[J]. , 2009, 30(5): 1471 -1476 .
[7] YE Wei-min, HUANG Wei, CHEN Bao, YU Chen1, WANG Ju. Diffuse double layer theory and volume change behavior of densely compacted Gaomiaozi bentonite[J]. , 2009, 30(7): 1899 -1903 .
[8] ZHANG Hong , ZHENG Ying-ren , YANG Zhen , WANG Qian-yuan , GE Su-ming. Exploration of design methods of support structure in loess tunnel[J]. , 2009, 30(S2): 473 -478 .
[9] XIA Zhen-yao , XU Wen-nian , WANG Le-hua. Research on characteristics of early strength of ecological slope-protected base material of vegetation-growing concrete[J]. , 2011, 32(6): 1719 -1724 .
[10] QI Wei , WANG Yong-zhi , JIANG Fu-wei. Determination of mechanical parameters of rock mass at a high arch dam on Yellow River[J]. , 2011, 32(S2): 478 -483 .
Copyright © Rock and Soil Mechanics, All Rights Reserved.
Tel: 027-87198484, 87199252, 87199253, 87198752　E-mail: ytlx@whrsm.ac.cn
Powered by Beijing Magtech Co. Ltd