Experimental study on improving filled sand above soft soil with DC

ZOU Wei-lie; WU Guo-gao; AN Jun-yong; XIAO Hai-bin

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Experimental study on improving filled sand above soft soil with DC

更新时间：2026-06-25

- Experimental study on improving filled sand above soft soil with DC
- Vol. 24, Issue 6, (2003)
- 作者机构：
  
  1. 武汉大学土木建筑工程学院,湖北,武汉,430072
  2. 南昌有色冶金设计院,江西,南昌,330000
  3. 中国科学院武汉岩土力学研究所,湖北,武汉,430071
  4. 武汉市水利局,湖北,武汉,430012
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU441.6
- Online First：19 August 2014，
  
  Published：2003
- 稿件说明：
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ZOU Wei-lie, WU Guo-gao, AN Jun-yong, et al. Experimental study on improving filled sand above soft soil with DC[J]. 2003, 24(6).
DOI：

ZOU Wei-lie, WU Guo-gao, AN Jun-yong, et al. Experimental study on improving filled sand above soft soil with DC[J]. 2003, 24(6). DOI：

摘要

强夯加固期间对上覆填海砂层的软土进行了孔压的监测，分析了强夯时软土中孔压的长消规律和随水平距离的变化及影响范围；通过对强夯后静力触探试验成果的分析，研究了软土上覆砂层强夯加固的机理，并对强夯的有效影响深度和单点击数问题提出了看法。

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.

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