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 40 Issue S1
Turn off MathJax
Article Contents
Abstract
References
WANG Yu-guo, ZHANG Ai-jun, ZHAO Qing-yu, YU Chun-liang. Effect of soluble salt content on water-holding characteristics of Ili loess[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S1): 212-217. DOI: 10.11779/CJGE2018S1034
Citation: WANG Yu-guo, ZHANG Ai-jun, ZHAO Qing-yu, YU Chun-liang. Effect of soluble salt content on water-holding characteristics of Ili loess[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S1): 212-217. DOI: 10.11779/CJGE2018S1034
shu

Effect of soluble salt content on water-holding characteristics of Ili loess

  • College of Water Resources and Architectural Engineering, Northwest A& F University, Yangling 712100, China

More Information
  • Received Date: June 10, 2017
  • Published Date: August 24, 2018
    Graphical Abstract
    • Abstract
  • The loess in Ili valley region of Xinjiang have great differences from that in Loess Plateau, mainly characterized by different causes, strong collapsibility and high soluble salt content. The researches on the engineering properties of Ili loess are the need for the development of loess mechanics and the building of Belt and Road. The water-holding characteristics of Ili loess under different soluble salt contents are studied by centrifuge modeling. The water-holding characteristics of Ili loess and Loess Plateau are compared, and the soil water characteristic curves are fitted and analyzed. Based on the Gardner model, a soil water characteristic curve model with soluble salt content is proposed. The results indicate that the content of soluble salt has a certain influence on the matrix suction. The change of matrix suction mainly occurs in the boundary effect zone and transition zone. Compared with Loess Plateau loess with the same density, Ili loess has strong water-holding capacity under high saturation, and with the decrease of saturation, the soil water characteristic curve tends to be consistent.
    • FullText(HTML)
    • References (10)
  • [1]
    张爱军, 邢义川, 胡新丽, 等. 伊犁黄土强烈自重湿陷性的影响因素分析[J]. 岩土工程学报, 2016, 38(增刊2): 117-122.
    (ZHANG Ai-jun, XING Yi-chuan, HU Xin-li, et al.Influence factors of strong self-weight collapsibility of Ili loess[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(S2): 177-122. (in Chinese))
    [2]
    侯晓坤, 李同录, 谢萧, 等. 甘肃Q3原状黄土的微观结构对其土-水特征曲线的影响[J]. 水力学报, 2016, 47(10): 1307-1314.
    (HOU Xiao-kun, LI Tong-lu, XIE Xiao, et al.Effect of undisturbed Q3 loess’s microstructure on its SWCC[J]. Chinese Journal of Hydraulic Engineering, 2016, 47(10): 1307-1314. (in Chinese))
    [3]
    陈存礼, 褚峰, 李雷雷, 等. 侧限压缩条件下非饱和原状黄土的土水特征[J]. 岩石力学与工程学报, 2011, 30(3): 610-615.
    (CHEN Cun-li, CHU Feng, LI Lei-lei, et al.Soil-water characteristics of unsaturated undisturbed loess under confined compression condition[J]. Chinese Journal of Rock Mechanics and Engineering, 2011, 30(3): 610-615. (in Chinese))
    [4]
    郭鸿, 陈茜, 陈栋梁, 等. 原状黄土土水特征曲线拟合方法研究[J]. 人民长江, 2016, 47(19): 92-95.
    (GUO Hong, CHEN Xi, CHEN Dong-liang, et al.Study on soil-water characteristics curve fitting for undisturbed loess soil[J]. Yangtze River, 2016, 47(19): 92-95. (in Chinese))
    [5]
    王利莉, 党进谦, 杨晓松. 盐渍土土水特征曲线的研究[J]. 工程勘察, 2009(2): 19-23.
    (WANG Li-li, DANG Jin-qian, YANG Xiao-song.The research of soil-water characteristic curves of saline soil[J]. Geotechnical Investigation & Surveying, 2009(2): 19-23. (in Chinese))
    [6]
    于沉香, 张虎元, 王志硕, 等. 盐渍土土水特征曲线测试及预测[J]. 水文地质工程地质, 2013, 40(2): 113-118.
    (YU Chen-xiang, ZHANG Hu-yuan, WANG Zhi-shuo, et al.Test and prediction of SWCC of saline soil[J]. Hydrogeology ＆ Engineering Geology, 2013, 40(2): 113-118. (in Chinese))
    [7]
    谢定义. 非饱和土土力学[M]. 北京: 高等教育出版社, 2015.
    (XIE Ding-yi.Soil Mechanics for unsaturated soils[M]. Beijing: Higher Education Press, 2015. (in Chinese))
    [8]
    曾相滨. 水土特征曲线参数的估算[J]. 天津建设科技, 2015, 25(5): 13-16.
    (ZENG Xiang-bin.Estimation of parameters of soil and water characteristic curve[J]. Tianjin Construction Scinece and Technology, 2015, 25(5): 13-16. (in Chinese))
    [9]
    谷琪, 王家鼎, 仝云莉, 等. 滤纸法测非饱和黄土土水特征曲线试验及拟合研究[J]. 土壤通报, 2016, 47(3): 588-593.
    (GU Qi, WANG Jia-ding, TONG Yun-li, et al.Soil water characteristic curve test and simulation of unsaturated loessbased on filter paper method[J]. Chinese Journal of Soil Science, 2016, 47(3): 588-593. (in Chinese))
    [10]
    D·G弗雷德隆德, H·拉哈尔佐. 非饱和土土力学[M]. 北京: 中国建筑工业出版社, 1997.
    (FREDLUND D G., RAHARDJO H.Soil mechanics for unsaturated soils[M]. Beijing: China Architecture & Building Press, 1997. (in Chinese))
    • Related Articles
  • 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