Attempt of adding deep-mixing pile to remedy inadequacy of borehole casting pile

YUAN Cong-hua; ZHANG Guang

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Attempt of adding deep-mixing pile to remedy inadequacy of borehole casting pile

更新时间：2026-06-25

- Attempt of adding deep-mixing pile to remedy inadequacy of borehole casting pile
- Vol. 24, Issue 6, (2003)
- 作者机构：
  
  中国科学院武汉岩土力学研究所,湖北,武汉,430071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU473
- Online First：19 August 2014，
  
  Published：2003
- 稿件说明：
移动端阅览
YUAN Cong-hua, ZHANG Guang. Attempt of adding deep-mixing pile to remedy inadequacy of borehole casting pile[J]. 2003, 24(6).
DOI：

YUAN Cong-hua, ZHANG Guang. Attempt of adding deep-mixing pile to remedy inadequacy of borehole casting pile[J]. 2003, 24(6). DOI：

摘要

针对某工程钻孔灌注桩的单桩进行静、动试验，对单桩极限承载力不能满足设计要求进行了分析。提出了用柔性深层搅拌桩弥补刚性灌注桩承载力不足的处理措施，对刚、柔性桩受力和变形协调性进行了分析，并使二者共同作用。处理结果表明：这种方法既经济，又便于施工，能完全达到设计要求，对类似地基事故处理具有参考作用。

Abstract

In light of the static and dynamic pile testing on a single casting pile of a project

the limit bearing capacity of a single pile that can not meet the design requirement is analyzed; then the treating measure

i.e. to use flexible deep-mixing pile to remedy the inadequacy of the casting piles bearing capacity

is put forward. The two aspects of rigid pile’s and flexible pile’s force bearing condition and deformation compatibility are analyzed; it is shown that the two piles can act jointly. This treating method not only is lower in cost but also is convenient in construction. The practical engineering treatment result has totally reached the design effect. Our method can be for reference of similar foundation incidents treatment.

关键词

Keywords

references

Views

1284

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Method for calculating rational thickness of cushion in rigid pile composite ground

Research on application of technology of composite pile foundation with short and long piles

Numerical simulation of bearing capacity and load transfer behavior of single T-shaped deep mixing column

Studies of bearing capacity of bucket foundation against inclined loading

Study of plate load test of calcareous sand

Related Author

QI Le

SHI Jian-yong

CAO Quan

DAI Guo-zhong

LI Wen-hu

LIN Dao-fu

YI Yao-lin

LIU Song-yu

Related Institution

常州工学院土木建筑工程学院

常州市第一人民医院基建办

Institute of Geotechnical Engineering, Southeast University

Wuhan New Area Construction & Development Investment Co., Ltd.

State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology

AI问答

⁰