Volume 36 Issue 5
Oct.  2022
Turn off MathJax
Article Contents
Article Navigation >  GEOTECHNICAL ENGINEERING TECHNIQUE  > 2022  >  36(5): 425-430
Zhang Qichang, Wang Lu. Influence of Particle Size Distribution on Characteristics of Clay Sand Mixed Soil[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2022, 36(5): 425-430. doi: 10.3969/j.issn.1007-2993.2022.05.015
Citation: Zhang Qichang, Wang Lu. Influence of Particle Size Distribution on Characteristics of Clay Sand Mixed Soil[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2022, 36(5): 425-430. doi: 10.3969/j.issn.1007-2993.2022.05.015
shu

Influence of Particle Size Distribution on Characteristics of Clay Sand Mixed Soil

doi: 10.3969/j.issn.1007-2993.2022.05.015

  • AVIC Institute of Geotechnical Engineering Co., Ltd., Beijing 100098, China

  • Received Date: 2021-11-10
  • Publish Date: 2022-10-08
    Abstract
  • Based on a practical engineering case, indoor test and large-scale consolidation direct shear test on clay sand mixed soil samples were conducted, including physical and mechanical property indexes such as strength parameters and deformation parameters. Mixed soil was prepared according to the mass ratio, and the indoor consolidation test and quick shear test were also conducted. The influence of particle size on the strength and deformation characteristics of the mixed soil was discussed. Based on the quantitative description of particle gradation by fractal dimension, the functional relationship between strength parameters, deformation parameters and fractal dimension of mixed soil is established. The phenomenon of sudden change of mechanical properties of mixed soil caused by particle gradation is reflected by fractal dimension.

     

    • FullText(HTML)
  • loading
    • References(15)
  • [1]
    江强强,徐杨青,王 浩. 不同含石量条件下土石混合体剪切变形特征的试验研究[J]. 工程地质学报,2020,28(5):951-958. doi: 10.13544/j.cnki.jeg.2020-346
    [2]
    李 晓,廖秋林,赫建明,等. 土石混合体力学特性的原位试验研究[J]. 岩石力学与工程学报,2007,26(12):2377-2384. doi: 10.3321/j.issn:1000-6915.2007.12.001
    [3]
    鲁 洋,刘斯宏,张勇敢,等. 黏质土石混合体渗透特性试验及演化机制探讨[J]. 岩土力学,2021,42(6):1540-1548. doi: 10.16285/j.rsm.2020.1279
    [4]
    胡瑞林,李 晓,王 宇,等. 土石混合体工程地质力学特性及其结构效应研究[J]. 工程地质学报,2020,28(2):255-281. doi: 10.13544/j.cnki.jeg.2020-077
    [5]
    付佳佳,王 炼,尤苏南,等. 黏–砂混合土压缩特性与微观结构特征关系研究[J]. 长江科学院院报,2021,(5):115-122. doi: 10.11988/ckyyb.20200390
    [6]
    廖秋林,李 晓,李守定. 土石混合体重塑样制备及其压密特征与力学特性分析[J]. 工程地质学报,2010,18(3):385-391. doi: 10.3969/j.issn.1004-9665.2010.03.015
    [7]
    苏 阳,杜赐阳,刘之葵. 桂林市混合土地基承载力研究[J]. 土工基础,2019,33(4):455-459.
    [8]
    王 炼,王旭东,尤苏南. 黏砂混合土孔隙特性的试验研究[J]. 南京工业大学学报(自然科学版),2018,40(4):91-95,124.
    [9]
    李　伟. 地震荷载下川西崩坡积混合土动变形特性的粗颗粒效应研究[D]. 成都: 西南交通大学, 2017.
    [10]
    刘恩龙,宋长航,罗开泰,等. 粗–细粒混合土动力特性探讨[J]. 世界地震工程,2010,26(S1):28-31.
    [11]
    PRAKASHA K S,CHANDRASEKARAN V S. Behavior of marine sand-clay mixtures under static and cyclic triaxial shear[J]. Journal of Geotechnical and Geoenvironmental Engineering,2005,131(2):213-222.
    [12]
    DL/T5356—2006　水利水电工程粗粒土试验规程[S]. 北京: 中国电力出版社, 2006.
    [13]
    SL237—1999 　土工试验规程[S]. 北京: 中国水利水电出版社, 1999.
    [14]
    GB/T50123—2019　 土工试验方法标准[S]. 北京: 中国计划出版社, 2019.
    [15]
    王国梁,周生路,赵其国. 土壤颗粒的体积分形维数及其在土地利用中的应用[J]. 土壤学报,2005,42(4):54. doi: 10.3321/j.issn:0564-3929.2005.04.003
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(16)  / Tables(1)

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (75) PDF downloads(19) Cited by()
    Proportional views
    Related

    Copyright © Geotechnical Engineering Technique京ICP备12043220号-2

    Address：No.79 Xibianmen Inner Street (Xibianmennei Dajie), Xicheng District, 100053, Beijing, P. R. China（100053）Tel：010-83117072 / 010-83196888Fax：（010）83117582Email：get099@263.net

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return