›› 2009, Vol. 30 ›› Issue (6): 1590-1594.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Experimental research on influence of consolidation ratio on dynamic characteristics of lime-treated soil

BAI Hao，KONG Ling-wei   

  1. State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
  • Received:2008-08-22 Online:2009-06-10 Published:2011-03-09

PDF (Chinese)

2643

Abstract:

Based on the uneven consolidated condition, the lime-treated expansive soil is studied, the influences of different consolidation ratios and deviator stresses are considered. Through dynamic triaxial test, dynamic characteristics of 3 % lime-treated expansive soil under 6 selected consolidation ratios are studied; the impacts of various consolidation ratios and deviator stresses on it are concluded. In the range of analyzed consolidation ratio, the dynamic modulus of lime-treated soil increases markedly as long as consolidation ratio and deviator stress increase. The damping ratio is influenced by consolidation ratio as well; but the impact on damping ratio is less than that on dynamic modulus.

Key words: lime-treated soil, expansive soil dynamic characteristics, consolidation ratio, deviator stress, damping ratio, dynamic modulus

CLC Number: 

  • TU 443
[1] LIANG Ke, HE Yang, CHEN Guo-xing, . Experimental study of dynamic shear modulus and damping ratio characteristics of coral sand from Nansha Islands [J]. Rock and Soil Mechanics, 2020, 41(1): 23-31.
[2] RUI Sheng-jie, GUO Zhen, WANG Li-zhong, ZHOU Wen-jie, LI Yu-jie, . Experimental study of cyclic shear stiffness and damping ratio of carbonate sand-steel interface [J]. Rock and Soil Mechanics, 2020, 41(1): 78-86.
[3] LIANG Ke, CHEN Guo-xing, HE Yang, LIU Jing-ru, . An new method for calculation of dynamic modulus and damping ratio based on theory of correlation function [J]. Rock and Soil Mechanics, 2019, 40(4): 1368-1376.
[4] XIA Tang-dai, ZHENG Qing-qing, CHEN Xiu-liang, . Predicting excess pore water pressure under cyclic loading with regular intervals based on cumulative dynamic deviator stress level [J]. Rock and Soil Mechanics, 2019, 40(4): 1483-1490.
[5] ZHUANG Xin-shan, WANG Jun-xiang, WANG Kang, LI Kai, HU Zhi. Experimental study on dynamic characteristics of expansive soil modified by weathered sand [J]. Rock and Soil Mechanics, 2018, 39(S2): 149-156.
[6] ZHANG Wei, LI Ya, ZHOU Song-wang, JIANG Zheng-bo, WU Fei, LIANG Wen-zhou,. Experimental research on cyclic behaviors of clay in the northern region of South China Sea [J]. , 2018, 39(7): 2413-2423.
[7] KONG Gang-qiang, LI Hui, WANG Zhong-tao , WEN Lei,. Comparison of dynamic properties between transparent sand and natural sand [J]. , 2018, 39(6): 1935-1940.
[8] LIU Fei-yu, SHI Jing, WANG Jun, CAI Yuan-qiang,. Dynamic shear behavior of interface for clay reinforced with geogrid encapsulated in thin layers of sand [J]. , 2018, 39(6): 1991-1998.
[9] WU Meng-tao, LIU Fang-cheng, CHEN Ju-long, CHEN Lu. Influence of water content on dynamic shear modulus and damping ratio of rubber-sand mixture under large strains [J]. , 2018, 39(3): 803-814.
[10] CHEN Shu-feng, KONG Ling-wei, LI Cheng-sheng, . Nonlinear characteristics of Poisson's ratio of silty clay under low amplitude strain [J]. , 2018, 39(2): 580-588.
[11] YANG Guang-chang, BAI Bing. Thermal consolidation of saturated silty clay considering overconsolidation effect with different heating-cooling paths [J]. , 2018, 39(1): 71-77.
[12] HE Ming-ming, LI Ning, CHEN Yun-sheng, ZHU Cai-hui. Damping ratio and damping coefficient of rock under different cyclic loading conditions [J]. , 2017, 38(9): 2531-2538.
[13] LIU Jie, LEI Lan, WANG Rui-hong, WANG Fei, WANG Lian, XIAO Lei. Dynamic characteristics of sandstone under low-stress level conditions in freezing-thawing cycles [J]. , 2017, 38(9): 2539-2550.
[14] CHEN Le-qiu, ZHANG Jia-sheng, CHEN Jun-hua, CHEN Ji-guang，. Testing of static and dynamic strength properties of cement-improved argillaceous-slate coarse-grained soil [J]. , 2017, 38(7): 1903-1910.
[15] JIU Yong-zhi, ZHU Yan-zhi，. Nonlinear analysis for bearing characteristics of vertically loaded single pile in non-homogeneous soil under excavation [J]. , 2017, 38(6): 1666-1674.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] LI Ying-yong，ZHANG Ding-li，ZHANG Hong-bo，SONG Xiu-guang. Research on failure mechanism and effects of prestressed anchor cables for reinforcing slopes[J]. , 2010, 31(1): 144 -150 .
[2] WANG Shui-lin，WU Zhen-jun，LI Chun-guang，TANG Hua. Modeling of strain-softening and analysis of a lining for circular tunnel[J]. , 2010, 31(6): 1929 -1936 .
[3] HUANG Qiang-bing，PENG Jian-bing，DENG Ya-hong，FAN Wen. Design parameters of Xi’an metro line 2 tunnel passing through active ground fissure zones[J]. , 2010, 31(9): 2882 -2888 .
[4] WANG Yi-zhong，LI Yong-quan，FU Xu-dong. Finite element calculation of NATM construction of Qiushui mountain tunnel beneath Jihe expressway[J]. , 2011, 32(1): 125 -131 .
[5] LI Xiu-zhen，WANG Cheng-hua，DENG Hong-yan. A comparison of distance and Fisher discrimination methods applied to identifying potential landslides[J]. , 2011, 32(1): 186 -192 .
[6] KONG Xiang-xing, XIA Cai-chu, QIU Yu-liang, ZHANG Li-ying, GONG Jian-wu. Study of construction mechanical behavior of parallel-small spacing metro tunnels excavated by shield method and cross diaphragm (CRD) method in loess region[J]. , 2011, 32(2): 516 -524 .
[7] WANG Zhen-hong，ZHU Yue-ming，WU Quan-huai，ZHANG Yu-hui. Thermal parameters of concrete by test and back analysis[J]. , 2009, 30(6): 1821 -1825 .
[8] ZHAO Ming-hua, LEI Yong, ZHANG Rui. Study of punching failure mode and safe thickness of pile foundation in karst region[J]. , 2012, 33(2): 524 -530 .
[9] DONG Zhi-liang, ZHOU Qi, ZHANG Gong-xin, QIU Qing-chang, LUO Yan, LI Yan. Field comparison test of reinforcement technology of shallow ultra-soft soil in Tianjin Binhai New Area[J]. , 2012, 33(5): 1306 -1312 .
[10] MA Gang , CHANG Xiao-lin , ZHOU Wei , ZHOU Chuang-bing . Deep anti-sliding stability analysis of gravity dam based on Cosserat continuum theory[J]. , 2012, 33(5): 1505 -1512 .
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