In-situ test study on ground treatment of hydraulic fine soils

ZHOU Jian; CUI Ji-hong; JIA Min-cai; SHI Dan-da

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

In-situ test study on ground treatment of hydraulic fine soils

更新时间：2026-06-25

- In-situ test study on ground treatment of hydraulic fine soils
- Vol. 29, Issue 4, (2008)
- 作者机构：
  
  同济大学地下建筑与工程系,上海,200092
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU441+.8
- Online First：10 July 2013，
  
  Published：2008
- 稿件说明：
移动端阅览
ZHOU Jian, CUI Ji-hong, JIA Min-cai, et al. In-situ test study on ground treatment of hydraulic fine soils[J]. 2008, 29(4).
DOI：

ZHOU Jian, CUI Ji-hong, JIA Min-cai, et al. In-situ test study on ground treatment of hydraulic fine soils[J]. 2008, 29(4). DOI：

摘要

结合实际工程情况，针对吹填细砂及下卧软黏土地基的工程性质，对强夯-降水联合法和无填料振冲法结合整体塑料排水板加固此类地基的适用性进行了试验研究。在试验的基础上，确定了振冲施工工艺的振冲间距、上拔间距等振冲大面积施工参数，同时分析了强夯过程中下卧黏性土中孔隙水压力的增长消散过程及影响因素，得到了一些有益的结论，对类似工程有一定的借鉴意义。

Abstract

According to Shanghai harbor ground treatment project

considering the engineering properties of fine sands and disturbed soft soils underlying it

method of PVD-improved subsoil with two technologies of vibroflotation compaction without additional stone aggregates for improving fine sands as well as well dewatering combining with dynamic consolidation for strengthening the disturbed soft soils underlying the hydraulic fine sands is introduced. Based on results of field tests

large-area vibroflotation compaction construction parameters are determined; and the increasing and dissipation regularity of excess pore water pressure in different soil layers and its influencing factors are analysed. Finally

some useful conclusions are drawn.

关键词

Keywords

references

Views

1955

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on technology for shallow treatment of large-area soft soils

A field experimental study of compaction piles in collapsible loess foundation

Application of strength reduction FEM to stability analysis of high fill slope in Kunming new airport

Test and application of vibro-compaction of dredging silty fine sands without additional backfill materials

Test study of changing rules of excess pore water pressure during dynamic consolidation at subgrade of expressway in Yellow River flood area

Related Author

ZHOU Jian

YAO Hao

JIA Min-cai

YANG Peng

MI Hai-zhen

CHEN Jin-feng

XU Ming

SONG Er-xiang

Related Institution

School of Civil Engineering, Lanzhou University of Technology

Institute of Architectural Design and Research, Logistic Engineering University

Department of Civil Engineering, Tsinghua University

Nantong Port Group Co., Ltd.

School of Civil Engineering and Architecture, Zhejiang Sci-Tech University

AI问答

⁰