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 30 Issue 1
Turn off MathJax
Article Contents
Abstract
References
Related Articles
DENG Yongfeng, LIU Songyu, HONG Zhenshun. Installation effect of dry-jet-mixing columns by laboratory model tests[J]. Chinese Journal of Geotechnical Engineering, 2008, 30(1): 143-147.
Citation: DENG Yongfeng, LIU Songyu, HONG Zhenshun. Installation effect of dry-jet-mixing columns by laboratory model tests[J]. Chinese Journal of Geotechnical Engineering, 2008, 30(1): 143-147.
shu

Installation effect of dry-jet-mixing columns by laboratory model tests

  • Transportation College Southeast University Nanjing 210096 China

More Information
  • Published Date: January 14, 2008
    Graphical Abstract
    • Abstract
  • The dry-jet-mixing columns have been widely used in the soft clay improvement of highway engineering,but the installation effect has not been understood deeply.A model machine was established to study the installation effect.Before the laboratory model tests,the block soils were sampled by the large diameter PVC tubes,and the samples were preserved from disturbance.After the lab oratory model tests,it was found that the physical properties of the surrounding soils were the same as those before installation,but their strength decreased.It was also emphasized that the strength of the surrounding soils decreased with the increase of jet pressure and the decrease of distance between the test point and the column border.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]LIU Xiancai, LI Bo, SHEN Liqun, JIANG Fengming, SHI Xiaoshi, CHEN Lei. Research on the relative density of sand and gravel filled underwater based on geotechnical centrifuge tests[J]. Chinese Journal of Geotechnical Engineering, 2024, 46(S1): 239-243. DOI: 10.11779/CJGE2024S10036
    [2]GU Yingdong, CHENG Qing, TANG Chaosheng, SHI Bin. Desiccation cracking behavior of vegetated soil with various dry densities[J]. Chinese Journal of Geotechnical Engineering, 2023, 45(11): 2420-2428. DOI: 10.11779/CJGE20221037
    [3]MA Ya-wei, CHEN Wen-wu, BI Jun, GUO Gui-hong, JIAO Gui-de. Influence of dry density on coefficient of permeability of unsaturated loess[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(S1): 165-170. DOI: 10.11779/CJGE2018S1027
    [4]ZHU Jun-gao, SHI Jiang-wei, LUO Xue-hao, XU Jia-cheng. Experimental study on stress-strain-strength behavior of sand with different densities[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(2): 336-341. DOI: 10.11779/CJGE201602018
    [5]HOU Tian-shun. Model for compaction density and engineering properties of light weight soil[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(11): 2127-2135. DOI: 10.11779/CJGE201411020
    [6]WANG Qian, WANG Lan-min, WANG Jun, GAO Zhong-nan. Indices of anti-liquefaction treatment of saturated compacted loess foundation based on theory of density control[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 844-847.
    [7]WANG Hai-liang. Influences of explosive enlargement and explosive lining on density of surrounding media[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(7): 1110-1116.
    [8]XIONG Weiqiao. Application of electron balance to the block density tests by suspending weigh method[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(6): 793-795.
    [9]WANG Shijie, HE Manchao, ZHANG Jizhan. Estimation of relative density of sandy soil by normalized SPT-N blow count[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(6): 682-685.
    [10]LI Xiaoyong, FU Zhigen. Study on balloon testing method for compacted density of roadbed[J]. Chinese Journal of Geotechnical Engineering, 2003, 25(5): 619-623.
    • Supplements (0)

Catalog

    Get Citation
    PDF
    XML
    Article views (1030) PDF downloads (216) 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