›› 2008, Vol. 29 ›› Issue (5): 1249-1253.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Horizontal displacements in infinite slopes of cohesive soil due to raise of groundwater table

MA Chong-wu1, LIU Zhong-yu2, TIAN Jun1   

  1. 1. Department of Civil Engineering, Dongguan University of Technology, Dongguan 523808, China; 2. School of Civil Engineering, Zhengzhou University, Zhengzhou 450001, China
  • Received:2007-06-04 Online:2008-05-10 Published:2013-07-24

PDF (PC)

1210

Abstract: Based on the Mohr-Coulomb failure criterion and an associative plastic flow rule in the plane strain regime, an elastoplastic analysis is presented for the deformation in an infinite slope of cohesive soil with the model of translational slide due to the raise of groundwater table. And an attempt is made to establish a relationship between the horizontal displacements developed within a slope before failure and the safety factors. The numerical results illustrate that, as the groundwater table rises, the initial state of stress and the shear strength of soil have an important influence on the thickness of plastic zone, the plastic strains and the horizontal displacements before failure.

Key words: groundwater table, infinite slope, safety factor, plastic strain, horizontal displacement

CLC Number: 

  • P642. 22
  • 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] CHEN Zheng, HE Ping, YAN Du-min, GAO Hong-jie, NIE Ao-xiang, . Upper-bound limit analysis of tunnel face stability under advanced support [J]. Rock and Soil Mechanics, 2019, 40(6): 2154-2162.
[2] WU Guan-ye, ZHENG Hui-feng, XU Jian-rong. Model test study of stability and failure mechanism of three-dimensional complicated block system slope with deeply reinforcement [J]. Rock and Soil Mechanics, 2019, 40(6): 2369-2378.
[3] LIU Jia-shun, WANG Lai-gui, ZHANG Xiang-dong, LI Xue-bin, ZHANG Jian-jun, REN Kun, . Cyclic triaxial test on saturated silty clay under partial drainage condition with variable confining pressure [J]. Rock and Soil Mechanics, 2019, 40(4): 1413-1419.
[4] YIN Xiao-tao, XUE Hai-bin, TANG Hua, REN Xing-wen, SONG Gang,. Dialectical unity of slope local and global stability analysis methods [J]. , 2018, 39(S1): 98-104.
[5] YIN Xiao-tao, YAN Fei, QIN Yu-qiao, ZHOU Lei, WANG Dong-ying, . Dynamic stability evaluation on Huaping bedding bank slope of Jinshajiang River Bridge in Huali Expressway under seismic action [J]. , 2018, 39(S1): 387-394.
[6] LIU Jia-shun, ZHANG Xiang-dong, SUN Jia-bao, YANG Jian-jun, FANG Tian-jian. Experimental study on the pore pressure and deformation of saturated silty clay under K0 consolidation and principal stress axis rotation [J]. , 2018, 39(8): 2787-2794.
[7] ZHOU Yong, LING Yong-qiang, YANG Xiao-hui, . Relationship between the displacement and stability of pile anchor retaining structure considering additional stress [J]. , 2018, 39(8): 2913-2921.
[8] XU Ming, TANG Ya-feng, LIU Xian-shan, LUO Bin, TANG Dao-yong，. Seismic dynamic response of rock slope anchored with adaptive anchor cables [J]. , 2018, 39(7): 2379-2386.
[9] LI Qing-chuan, LI Shu-cai, WANG Han-peng, ZHANG Hong-jun,ZHANG Bing, ZHANG Yu-qiang,. Stability analysis and numerical experiment study of excavation face for tunnels overlaid by quicksand stratum [J]. , 2018, 39(7): 2681-2690.
[10] YAN Min-jia, XIA Yuan-you, LIU Ting-ting. Limit analysis of bedding rock slopes reinforced by prestressed anchor cables under seismic loads [J]. , 2018, 39(7): 2691-2698.
[11] WEN Shu-jie, LIANG Chao, SONG Liang-liang, LIU Gang,. Search strategy of three-dimensional critical slip surface based on minimum potential energy [J]. , 2018, 39(7): 2708-2714.
[12] ZHANG Hai-tao, LUO Xian-qi, SHEN Hui, BI Jin-feng. Vector-sum-based slip surface stress method for analysing slip mass stability [J]. , 2018, 39(5): 1691-1698.
[13] LI Ning, GUO Shuang-feng, YAO Xian-chun,. Further study of stability analysis methods of high rock slopes [J]. , 2018, 39(2): 397-406.
[14] WANG Zhen, YE Xiao-ming, LIU Yong-xin,. Improved Janbu slices method considering progressive destruction in landslide [J]. , 2018, 39(2): 675-682.
[15] YIN Guang-zhi, WANG Wen-song, WEI Zuo-an, CAO Guan-sen,ZHANG Qian-gui, JING Xiao-fei，. Analysis of the permanent deformation and stability of high tailings dam under earthquake action [J]. , 2018, 39(10): 3717-3726.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] WEI Li，CHAI Shou-xi，CAI Hong-zhou，WANG Xiao-yan，LI Min3，SHI Qian. Research on tensility of wheat straw for reinforced material[J]. , 2010, 31(1): 128 -132 .
[2] SUN De-an，CHEN Bo. Mechanical behavior of remolded overconsolidated Shanghai soft clay and its elastoplastic simulation[J]. , 2010, 31(6): 1739 -1743 .
[3] JING Zhi-dong, LIU Jun-xin. Experimental research on dynamic deformations of semi-rigid structures of subgrade bed-mudstone of red beds[J]. , 2010, 31(7): 2116 -2121 .
[4] WANG Yang, TANG Xiong-jun, TAN Xian-kun, WANG Yuan-han. Mechanism analysis of floor heave in Yunling Tunnel[J]. , 2010, 31(8): 2530 -2534 .
[5] LIU Zheng-hong，LIAO Yan-hong，ZHANG Yu-shou. Preliminary study of physico-mechanical properties of Luanda sand[J]. , 2010, 31(S1): 121 -126 .
[6] LEI Jin-bo，CHEN Cong-xin. Research on load transfer mechanism of composite foundation of rigid pile with cap based on hyperbolic model[J]. , 2010, 31(11): 3385 -3391 .
[7] WANG Deng-ke，LIU Jian，YIN Guang-zhi，WEI Li-de. Research on influencing factors of permeability change for outburst-prone coal[J]. , 2010, 31(11): 3469 -3474 .
[8] WANG Jun, CAO Ping, LI Jiang-teng, LIU Ye-ke. Analysis of stability of tunnel-slope with rheological medium under rainfall infiltration[J]. , 2009, 30(7): 2158 -2162 .
[9] ZHANG Yuan, WAN Zhi-jun, KANG Jian-rong, ZHAO Yang-sheng. Analysis of stage characteristics of sandstone permeability under conditions of temperature and triaxial stress[J]. , 2011, 32(3): 677 -683 .
[10] TANG Shi-bin, TANG Chun-an, LI Lian-chong, ZHANG Yong-bin. Investigation on time-dependent deformation of tunnel induced by humidity diffusion[J]. , 2011, 32(S1): 697 -0703 .
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