JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 27 Issue 4
July 2012
Article Contents
ZHOU Mei-li and HOU Wei. Experiment study of tensile strength characteristics of chlorine saline soil[J]. Journal of Light Industry, 2012, 27(4): 21-25,39. doi: 10.3969/j.issn.1004-1478.2012.04.006
Citation: ZHOU Mei-li and HOU Wei. Experiment study of tensile strength characteristics of chlorine saline soil[J]. Journal of Light Industry, 2012, 27(4): 21-25,39. doi: 10.3969/j.issn.1004-1478.2012.04.006 shu

Experiment study of tensile strength characteristics of chlorine saline soil

  • Received Date: 2012-02-28
    Available Online: 2012-07-15
  • To understand the tensile strength behavior of chlorine saline soil,the axial tensile test of chorine saline soil specimens were carried out,using chlorine soil of Luoyang loess disposed indoors as an object of study.The influence of dry density,initial water content,salt content on the tensile strength of chlorine saline soil were investigated.The test result indicated that the logarithmic relation between tensile stregth and water ratio under the same salt content and dry density are obtained;the tensile strength of samples increased with the increase of dry density;pulling stress decreased first and then increased with the increase of salt content when water content was less than 15%.The salt content of the inflexion was 8%.When the water content was more than 15%,the tensile strength decreased with the increase of salt content,while tension strain has an opposite changing law.With the increase of water content, the failure tensile stress decreased while the tension strain increased under the same salt content.
  • 加载中
    1. [1]

      张卫国.盐渍土地区工程质量常见病分析[J].科技情报开发与经济,2004,14(1):131.

    2. [2]

      高福聚,俞然刚.滨海盐渍土地区墙体和饰面侵蚀的防治措施[J].工业建筑,2000,30(1):38.

    3. [3]

      李芳,高江平,陈建.盐渍土盐胀对低层建筑的危害及其防治[J].土木工程学报,1999,32(5):46.

    4. [4]

      耿树江.青海西部盐渍土溶陷灾害对建筑物的影响及治理对策[J].中国减灾,1992,2(4):46.

    5. [5]

      李伟.包西铁路盐渍土工程地质性质研究及处理对策[J].山西建筑,2009,35(12):92.

    6. [6]

      Parry R H,Ajaz G,Discussion A.Behavior of compacted soil in tension[J].Proc ASCE JGED,1975,101(GT6):129.

    7. [7]

      清华大学水利工程系土石坝抗裂研究小组.黏性土抗拉特性的测量和对土石坝裂缝的初步研究[J].清华大学学报,1973(3):25.

    8. [8]

      李永红.氯盐渍土的强度和变形特性研究[D].杨凌:西北农林科技大学,2006.

    9. [9]

      王毅红,王春英,李先顺,等.生土结构的土料受压及受剪性能试验研究[J].西安科技大学学报,2006, 26(4):469.

Article Metrics

Article views(1234) PDF downloads(31) Cited by()

Ralated
    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

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return