Volume 10 Issue 6
. 
Turn off MathJax
Article Contents
Article Navigation >  Journal of Traffic and Transportation Engineering  > 2010  >  10(6): 1-8
FENG Zhong-ju, LI Wei-zhou, WANG Ting-wu, LIU Xiao-fei, CHENG Chao. Engineering characteristics of plate-like saline soil in Xinjiang[J]. Journal of Traffic and Transportation Engineering, 2010, 10(6): 1-8. doi: 10.19818/j.cnki.1671-1637.2010.06.001
Citation: FENG Zhong-ju, LI Wei-zhou, WANG Ting-wu, LIU Xiao-fei, CHENG Chao. Engineering characteristics of plate-like saline soil in Xinjiang[J]. Journal of Traffic and Transportation Engineering, 2010, 10(6): 1-8. doi: 10.19818/j.cnki.1671-1637.2010.06.001
shu

Engineering characteristics of plate-like saline soil in Xinjiang

doi: 10.19818/j.cnki.1671-1637.2010.06.001
  • 1.

    School of Highway, Chang'an University, Xi'an 710064, Shaanxi, China

  • 2.

    CCCC Second Harbour EngineeringCompany Ltd., Wuhan 430040, Hubei, China

  • 3.

    Communications Department of Xinjiang Uygur Autonomous Region, Urumqi 830000, Xinjiang, China

  • 4.

    Guangdong Highway Design Institute Co., Ltd., Guangzhou 510507, Guangdong, China

  • 5.

    CCCC First Highway Consultants Co., Ltd., Xi'an 710075, Shaanxi, China

Funds:

Scientific Research of National West Communications Construction 2009 318 000 03

Communications Technology Project of Xinjiang Uygur Autonomous Region 200609251

More Information
  • Author Bio:

    FENG Zhong-ju(1965-), Male, Wanrong, Shanxi, Professor of Chang' an University, PhD, Research on Geotechnical Engineering, +86-29-82334881, ysf@gl.chd.edu.cn

  • Received Date: 2010-07-21
  • Publish Date: 2010-12-25
    Abstract
  • The engineering characteristics of plate-like saline soil were analysed on the basis of laboratory particle size analysis test, water content (mass percentage) limit test, compaction test, strength test, deformation test and swelling test.Analysis result shows that plate-like saline soil is mainly made up of gravelly soil and has different gradations resulted from sampling locations.The ranges of plasticity index, maximum dry density and optimum moisture content are 0.57~3.20, 2.22~2.25 g·cm-3 and 5.7%~6.2% respectively.Under natural condition, its maximum unconfined compressive strength is 28.6 MPa, and it has the characteristics of rocks and belongs to rock salt.Plate-like saline soil has low compressibility and meets the deformation index requirement of highway subgrade.Under the change of water and heat environment, with the increase of salinity, the coefficient of collapsibility and salt-expansion stress increase, and the salt-expansion temperature reaches ahead of time as the sodium sulfate content increases.Salt expansion can be controlled by vehicle load, which reduces the engineering disease resulted from salt expansion.

     

    • FullText(HTML)
  • loading
    • References(21)
  • [1]
    BAO Wei-xing, LI Zhi-nong. Testing on transmutation properties of saline soil under freezing and thawing cycles in Kashi, Xinjiang[J]. Journal of Chang'an University: Natural Science Edition, 2008, 28(2): 26-30. (in Chinese)
    [2]
    PING Shu-jiang, LI Wei-guang, SHEN Ai-qin, et al. Re- inforcement mechanism of fine chlorine saline soil on middle and lower alluvial plains of Yellow River[J]. Journal of Chang'an University: Natural Science Edition, 2008, 28(4): 21-26. (in Chinese)
    [3]
    WANG Jun-chen. Study on the salty and frost swelling of ulfate(sulfurous)salty soil fills in Shuimohe Plain, North of Tianshan[D]. Changchun: Jilin University, 2005. (in Chinese)
    [4]
    YANG Bao-cun, LIU Xin-rong, HE Xing-hong, et al. Test study on saline soil subgrade salt-frost deformation[J]. Chinese Journal of Underground Space and Engineering, 2009, 5(3): 594-603. (in Chinese)
    [5]
    LI Fang, LI Bin, CHEN Jian. Highway-related dividing scheme of salty soil[J]. Journal of Chang'an University: Natural Science Edition, 2006, 26(6): 12-14, 89. (in Chinese)
    [6]
    WANG Chun-lei, XIE Qiang, JIANG Chong-xi, et al. Analysis of thermal characteristics and mechanical properties of salty soil in frozen area of Qinghai-Tibet Railway[J]. Rock and Soil Mechanics, 2009, 30(3): 836-839. (in Chinese)
    [7]
    Highway and Transportation Society of Xinjiang. Technial guidelines for highway design and construction in the saline soil regions[R]. Beijing: China Communications Press, 2006. (in Chinese)
    [8]
    LI Zhi-nong, JIN Chang-ning. Test on dry compaction of typical earth subgrade in Xinjiang[J]. China Journal of Highway and Transport, 2007, 20(2): 23-28. (in Chinese)
    [9]
    ZHANG Sha-sha, YANG Xiao-hua, XIE Yong-li, et al. Salt-expansion laws of coarse-grained salty soil in road subgrade[J]. Journal of Chang' an University: Natural Science Edition, 2009, 29(1): 20-25. (in Chinese)
    [10]
    FENG Zhong-ju. Foundation Engineering in Special Areas[M]. Beijing: China Communications Press, 2008. (in Chinese)
    [11]
    BAO Wei-xing, YANG Xiao-hua, XIE Yong-li. Research on salt expansion of representative crude saline soil under freezing and thawing cycles [J]. Chinese Journal of Geotechnical Engineering, 2006, 28(11): 1991-1995. (in Chinese)
    [12]
    ZHANG Zhi-feng, HAO Fei, SHEN Jian-jun, et al. Test on mechanic properties of graded soil[J]. Journal of Chang'an University: Natural Science Edition, 2009, 29(4): 16-19. (in Chinese)
    [13]
    AI-HADDABI M, AHMED M. Land disposal of treated saline oil production water: impacts on soil properties[J]. Desalination, 2007, 212(1/2/3): 54-61.
    [14]
    KARIUKI P C, VAN DER MEER F. A unified swelling potential index for expansive soils[J]. Engineering Geology, 2004, 72(1/2): 1-8.
    [15]
    FENG De-cheng, YI Jun-yan, WANG Dong-sheng, et al. Impact of salt and freeze-thaw cycles on performance of asphalt mixtures in coastal frozen region of China[J]. Cold Regions Science and Technology, 2010, 62(1): 34-41. doi: 10.1016/j.coldregions.2010.02.002
    [16]
    FENG Zhong-ju, ZHANG Yong-qing. Compaction test of coarse-grained soil subgrade[J]. Journal of Chang'an University: Natural Science Edition, 2004, 24(3): 9-12. (in Chinese)
    [17]
    FENG Zhong-ju, XIE Yong-li. Numerical method to result analysis of indoor standard compaction test[J]. Journal of Chang'an University: Natural Science Edition, 2002, 22(2): 10-13. (in Chinese)
    [18]
    GUO Zhi-yong. Experiment and dynamic properties of improved expansive soil[J]. Journal of Chang'an University: Natural Science Edition, 2003, 23(4): 18-21. (in Chinese)
    [19]
    CHENG Hai-tao, LIU Bao-jian, XIE Yong-li. Deformation characteristics of remolded loess[J]. Journal of Chang'an University: Natural Science Edition, 2008, 28(5): 31-34. (in Chinese)
    [20]
    LI Shi-fang. Salt and frost heaving composite diseases of frozen saline soil area[J]. Road Machinery and Construction Mechanization, 2009, 26(2): 60-63(in Chinese)
    [21]
    FENG Zhong-ju, WU Yan-ling, CHENG Chao, et al. Salt-dissolution and salt-heaving characteristics of plate-like saline soil[J]. Chinese Journal of Geotechnical Engineering, 2010, 32(9): 1439-1442. (in Chinese)
    • 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
    Get Citation
    PDF
    XML

    Article Metrics

    Article views (798) PDF downloads(599) Cited by()
    Proportional views
    Related

    Copyright《Journal of Traffic and Transportation Engineering》编辑部陕ICP备05001904号-1

    Address ：Editorial Department of Journal of Traffic and Transportation Engineering, Chang 'an University, Middle Section of South Second Ring Road, Xi 'an, Shaanxi（710064） Tel：029-82334388 Email：jygc@chd.edu.cn

    All visit:Today's visit:

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return