Advanced Search
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊
Volume 34 Issue 8
Turn off MathJax
Article Contents
Abstract
References
Related Articles
ZHANG Peng-cheng, TANG Lian-sheng, DENG Zhong-wei, JIANG Li-qun. Quantitative relationship between wet suction and water content of unsaturated soils[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(8): 1453-1457.
Citation: ZHANG Peng-cheng, TANG Lian-sheng, DENG Zhong-wei, JIANG Li-qun. Quantitative relationship between wet suction and water content of unsaturated soils[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(8): 1453-1457.
shu

Quantitative relationship between wet suction and water content of unsaturated soils

  • (1. Department of Earth Sciences, Sun Yat-Sen University, Guangzhou 510275, China; 2. Guangzhou Urban Planning Survey and Design Institute, Guangzhou 510060, China; 3. Department of Applied Mechanics and Engineering, Sun Yat-Sen University, Guangzhou 510275, China)

More Information
  • Received Date: June 27, 2011
  • Published Date: August 19, 2012
    Graphical Abstract
    • Abstract
  • Based on the example of cubic loose accumulation, a quantitative relation expression is deduced theoretically between wet suction and water content of unsaturated soils. The suction tests on remodeling fine grain sand soil with different water content are carried out, and a curve-fitting of the test results is analyzed. Theoretical calculations and experimental results show that for specific unsaturated soils, with the increase of the water content, the suction wet increases first and then decreases, which is the same as that when there is a certain boundary of water content. This agrees with the fact that in a certain range, the strength of the unsaturated soils, especially the unsaturated sand soils, increases first and then decreases with the increase of the water content. It indicates that the wet suction, instead of matrix suction, is the important part of effective stress.
    • FullText(HTML)
    • References (8)
  • [1]
    汤连生, 王思敬. 湿吸力及非饱和土的有效应力原理探讨[J]. 岩土工程学报, 2000, 22(1): 83–88. (TANG Lian-sheng, WANG Si-jing. Absorbed suctionand principle of effective stress in unsaturated soils[J]. Chinese Journal of Geotechnical Engineering, 2000, 22(1): 83–88. (in Chinese))
    [2]
    汤连生. 从粒间吸力特性再认识非饱和土抗剪强度理论[J].岩土工程学报, 2001, 23(4): 412–417. (TANG Lian-sheng. New suggestion on shear strength in unsaturated soil based on suction between grains[J]. Chinese Journal of Geotechnical Engineering, 2001, 23(4): 412–417. (in Chinese))
    [3]
    汤连生, 颜 波, 张鹏程, 等. 非饱和土中有效应力及有关概念的解说与辨析[J]. 岩土工程学报, 2006, 28(2): 216–220. (TANG Lian-sheng, YAN Bo, ZHANG Peng-cheng, et al. Definition and exploration for effective stress and related conceptionin unsaturated soil[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(2): 216–220. (in Chinese))
    [4]
    谢定义, 冯志焱. 对非饱和土有效应力研究中若干基本观点的思辨[J]. 岩土工程学报, 2006, 28(2): 170–173. (XIE Ding-yi, FENG Zhi-yan. Consideration of some fundamental viewpoints in studying effective stress of unsaturated soils[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(2): 170–173. (in Chinese))
    [5]
    陈敬虞, FREDLAUD. 非饱和土抗剪强度理论的研究进展[J]. 岩土力学, 2003, 24(增刊): 655–660. (CHEN Jing-yu, FREDLAUD. Advance in research on shear stre-ngth of unsaturated soils[J]. Rock and Soil Mechanics, 2003, 24(S): 655–660. (in Chinese))
    [6]
    杨 庆, 张传庆, 栾茂田. 基于微结构定量分析的非饱和土广义有效应力原理[J]. 大连理工大学学报, 2004, 44(7): 556–559. (YANG Qing, ZHANG Chuan-qing, LUAN Mao-tian. Generalized effective stress principle of unsaturated soils based on quantitative analysis of soil microstructure[J]. Journal of Dalian University of Technology, 2004, 44(7): 556–559. (in Chinese))
    [7]
    熊承仁, 刘宝琛, 张家生. 重塑黏性土的基质吸力与土水分及密度状态的关系[J]. 岩石力学与工程学报, 2005, 24(2): 321–327. (XIONG Cheng-ren, LIU Bao-chen, ZHANG Jia-sheng. Relation of matric suction with moisture state and density state of remolded cohesive soil[J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(2): 321–327. (in Chinese))
    [8]
    姚海林. 关于基质吸力及几个相关问题的思考[J]. 岩土力学, 2005, 26(1): 67–70. (YAO Hai-lin. Considerations of several problems about matric suction[J]. Rock and Soil Mechanics, 2005, 26(1): 67–70. (in Chinese))
    • Related Articles

  • Related Articles

    [1]PAN Yi, LI Chuanxun. Large-strain nonlinear consolidation of dredged sludge yards with PHDs[J]. Chinese Journal of Geotechnical Engineering, 2024, 46(11): 2295-2304. DOI: 10.11779/CJGE20230290
    [2]XU Bin-hua, HE Ning, ZHOU Yan-zhang, ZHANG Zhong-liu. Nonlinear consolidation model for stratified soils with vertical drains based on spectral method[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(10): 1781-1788. DOI: 10.11779/CJGE202110003
    [3]WANG Zheng-zhen, GONG Wei-ming, DAI Guo-liang, LIU Xiao-guang, ZHAO Xin-xin, GUO Hui. Nonlinear calculation of earth pressures considering displacement effect[J]. Chinese Journal of Geotechnical Engineering, 2019, 41(S2): 244-247. DOI: 10.11779/CJGE2019S2061
    [4]GUO Zhi-guang, BAI Bing. Nonlinear model and numerical simulation of thermal consolidation process of saturated soils[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(11): 2061-2067. DOI: 10.11779/CJGE201811012
    [5]GUO Yan-chao, LIU Huan, HUANG Mao-song. Model tests on nonlinear vibration characteristics of single piles with different length-diameter ratios under lateral loading in sand[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(zk2): 57-60. DOI: 10.11779/CJGE2015S2012
    [6]LIANG Jian-wen, HE Ying. A method of estimating general nonlinear dynamic characteristics of sites[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(3): 436-444.
    [7]WANG Chi, HUANG Ming, ZHU Jun-gao, XIA Guo-xing, LIN Fei. Nonlinear analysis of composite ground with weak drainage pile[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(zk1): 476-480.
    [8]XIE Kanghe, ZHENG Hui, C.J.Leo. An analytical theory for 1D nonlinear large strain consolidation of soft clay[J]. Chinese Journal of Geotechnical Engineering, 2002, 24(6): 680-684.
    [9]Li Qingqi. Regression analysis and 3 D fitting of initial stress[J]. Chinese Journal of Geotechnical Engineering, 1998, 20(5): 71-74.
    [10]Xu Riqing, Gong Xiaonan. Nonlinear Stress-path-Dependent Behavior of Soils[J]. Chinese Journal of Geotechnical Engineering, 1995, 17(4): 56-60.
    • Supplements (0)

Catalog

    Get Citation
    PDF
    XML
    Article views PDF downloads Cited by()
    Related
    Copyright © 2010 Editorial By Chinese Journal of Geotechnical Engineering 苏ICP备05007122号-11公安联网备案号：32010602011255
    Editorial Office address：34 Hujuguan,Nanjing 210024,ChinaPostal Code：210024Tel：025-85829534，85829556E-mail: ge@nhri.cn

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return