TEST AND ANALYSIS ON REINFORCEMENT EFFECT OF HIGH VACUUM COMPACTION METHOD IN SOFT SOIL

被引：1
|
作者：
Gu, Chang-Cun [1 ]
Zhang, Yu-Ting
Chen, Hua-Shun [1 ]
机构：
[1] Hohai Univ, Key Lab, Minist Educ Geomech & Embankment Engn, Inst Geotech Engn, Nanjing 210098, Jiangsu, Peoples R China
来源：
GROUND IMPROVEMENT TECHNOLOGIES AND CASE HISTORIES | 2010年
关键词：
High vacuum compaction method; soft soil; foundation parameter; field test;
D O I：
10.3850/GI153
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The reinforcement mechanism of high vacuum compaction method were introduced. Based on engineering project, the construction technology of high vacuum compaction method was introduced. The change law of pore water pressure and settlement were studied by field test, and the process of dynamic consolidation was analyzed. The change of soil parameters were contrasted by cone penetration test and bearing capacity of foundation test in pre- and post of foundation treatment. The feasibility that high vacuum compaction method in improving shallow layer soft soil was verified.
引用
收藏
页码：755 / 761
页数：7
相关论文
共 50 条
  • [31] The Application of Vacuum Preloading Method in Soft Soil Foundation Underwater
    Feng, Yuqin
    Zhang, Lu
    ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING IV, 2014, 580-583 : 209 - +
  • [32] Comparative experimental study on soft soil reinforcement by vacuum preloading with different band drains
    Li Chang-hui
    Wu Hang
    Cheng Guo-yong
    Chen Yu
    Jin Min
    Chang Lei
    ROCK AND SOIL MECHANICS, 2022, 43 (10) : 2819 - 2827
  • [33] Analysis of effect factors of heavy compaction test for wheat straw-reinforced saline soil
    Wang Pei
    Chai Shou-xi
    Wang Xiao-yan
    Wei Li
    Li Min
    ROCK AND SOIL MECHANICS, 2011, 32 (02) : 448 - 452
  • [34] The reinforcement analysis of soft ground treated by thermal consolidation vacuum preloading
    Feng, Shuangxi
    Lei, Huayang
    Wang, Lei
    Hao, Qi
    TRANSPORTATION GEOTECHNICS, 2021, 31
  • [35] Analysis of creep test on effect of rheological material on soft soil rheological parameter
    Fang Ying-guang
    Peng Zhan-qi
    Gu Ren-guo
    Hu Yu-guang
    Ou Zhen-feng
    Li Bo
    ROCK AND SOIL MECHANICS, 2016, 37 : 257 - 262
  • [36] Effects on environmental aspect of new sand compaction pile method for soft soil
    Yamamoto, M
    Nozu, M
    COASTAL GEOTECHNICAL ENGINEERING IN PRACTICE, VOL 1, 2000, : 563 - 568
  • [37] Test and analysis of strength of cement-soil wall constructed by TRD method in soft soil of Shanghai
    Huang, Bingde
    Wang, Weidong
    Di, Guo'en
    Tumu Gongcheng Xuebao/China Civil Engineering Journal, 2015, 48 : 108 - 112
  • [38] Model test on filtration fabrics of drainage board in reinforcement of soft soil foundation
    Cui S.-P.
    Yantu Gongcheng Xuebao, (87-93): : 87 - 93
  • [39] Centrifugal test study of vacuum combined with surcharge preloading of lacustrine soft soil
    Liu Chun-yuan
    Zhu Nan
    Zhao Xian-hui
    Wang Wen-jing
    ROCK AND SOIL MECHANICS, 2015, 36 (310-314) : 310 - 314
  • [40] Cone penetration test study of ultra soft soil after vacuum preloading
    Yu, Jiongqi
    Li, Hongwen
    Wang, Wen Shuang
    ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING IV, 2014, 580-583 : 585 - 588
12345