›› 2003, Vol. 24 ›› Issue (6): 983-986.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Experimental study on improving filled sand above soft soil with DC

ZOU Wei-lie1, WU Guo-gao2, AN Jun-yong3, XIAO Hai-bin4   

  1. 1. School of Civil and Architectural Engineering, Wuhan University, Wuhan 430072, China; 2. Nanchang Designing Institute of Nonferrous Metal, Nanchang 330000, China; 3. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences; Wuhan 430071, China; 4. Wuhan Water Conservancy Bureau, Wuhan 430014, China
  • Received:2002-12-08 Online:2003-12-10 Published:2014-08-19

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Abstract: By monitoring the pore-water pressure in mucky soft soil during dynamic compaction (DC), the laws of the increment and the dissipation of pore water pressure and the variation of pore water pressure with number of passes and lateral distance are studied. In terms of the results of SCPT after DC, the mechanism of improving filled sand above soft soil with DC is analyzed. In addition, effective depth of influence and number of drops per impact point are discussed.

Key words: soft soil, filled sand, dynamic compaction (DC), experiment

CLC Number: 

  • TU 441.6
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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