Test study and finite element analysis of bearing behavior of large diameter overlength piles after grouting

HUANG Sheng-gen; GONG Wei-ming

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Test study and finite element analysis of bearing behavior of large diameter overlength piles after grouting

更新时间：2026-06-25

- Test study and finite element analysis of bearing behavior of large diameter overlength piles after grouting
- Vol. 28, Issue 2, (2007)
- 作者机构：
  
  1. 中国地质大学（武汉）工程学院,武汉,430074
  2. 东南大学土木工程学院,南京,210096
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU473.1
- Online First：28 August 2013，
  
  Published：2007
- 稿件说明：
移动端阅览
HUANG Sheng-gen, GONG Wei-ming. Test study and finite element analysis of bearing behavior of large diameter overlength piles after grouting[J]. 2007, 28(2).
DOI：

HUANG Sheng-gen, GONG Wei-ming. Test study and finite element analysis of bearing behavior of large diameter overlength piles after grouting[J]. 2007, 28(2). DOI：

摘要

结合大直径超长桩试桩得到的试验资料，应用有限元方法分析了压浆对大直径超长钻孔灌注桩承载性能的影响。根据反分析计算结果可知，桩周摩阻力、桩端加固体变形模量及桩周土的变形模量均有不同程度的提高，桩周土在整个桩长范围内变形模量提高幅度为33 %～67 %，平均侧阻力提高幅度为30 %～40 %，与实测结果相基本一致。

Abstract

Effects of grouting on the bearing behavior of bored pile are analyzed with the finite element method in accordance with the test results of large diameter over length piles. According to the back-analysis results

shaft friction

modulus of deformation of consolidation body in the base and modulus of soils are improved in different degrees

modulus of deformation of soils along shafts were improved 33 %-67 %; the average friction resistances are improved 30 %-40 %; which are satisfactory relatively.

关键词

Keywords

references

Views

1364

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Finite element simulation of permeable pipe pile driving considering consolidation process

Analysis of stress path and deformation-failure mechanism of high cutting loess slope

Internal force test research on pile-anchor retaining structure of metro station deep foundation

Discussion on frictional resistance problems and application experiment of yielding anchor cable in high slope support

Reliability analysis of landslide-thrust and internal forces of anti-slide pile based on strength reduction finite element method

Related Author

ZHOU Xiao-peng

MEI Guo-xiong

HOU Xiao-kun

LI Tong-lu

LI Ping

YANG Xiao-hui

ZHU Yan-peng

GUO Nan

Related Institution

College of Transportation Engineering, Nanjing University of Technology

China Resources Land (Ningbo) Co., Ltd.

School of Geological Engineering and Surveying, Chang’an University

Key Laboratory for Geo-hazards in Loess Area of Ministry of Land and Resources, Xi’an Center of Geological Survey, China Geological Survey

School of Civil Engineering, Lanzhou University of Technology

AI问答

⁰