Nonlinear analysis of settlement of axially loaded single pile in Gibson soil

JIN Jian-ming; LIANG Shi-hua

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Nonlinear analysis of settlement of axially loaded single pile in Gibson soil

更新时间：2026-06-25

- Nonlinear analysis of settlement of axially loaded single pile in Gibson soil
- Vol. 33, Issue 6, (2012)
- 作者机构：
  
  1. 浙江树人大学城建学院,杭州,310015
  2. 广东工业大学岩土工程研究所,广州,510006
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU473
- Online First：14 June 2012，
  
  Published：2012
- 稿件说明：
移动端阅览
JIN Jian-ming, LIANG Shi-hua. Nonlinear analysis of settlement of axially loaded single pile in Gibson soil[J]. 2012, 33(6).
DOI：

JIN Jian-ming, LIANG Shi-hua. Nonlinear analysis of settlement of axially loaded single pile in Gibson soil[J]. 2012, 33(6). DOI：

摘要

针对成层Gibson地基模型，研究了轴向荷载作用下单桩的非线性沉降响应。利用最小势能原理求得桩土体系的控制方程，获得了土体位移的解析解及桩身沉降的差分方程式。将土体看作线弹性理想塑性材料，分析了土体的非线性对桩身位移的影响，提出了考虑非线性的单桩沉降响应计算方法，利用Maple编制了相应的分析程序。通过算例研究了土性参数及桩长径比对端承单桩沉降的影响。将研究结果应用于桩基静载荷试验成果的分析，结果表明，两者吻合较好，证明了该方法的合理性。

Abstract

Based on principle of minimum potential energy

the government equations of single pile’s load-settlement response are established. The solution of the pile-soil system obtained by using analytical form for soils displacement and difference scheme for pile. The effect of soil’s nonlinearity on settlement response is considered by assuming that soil is linearly elastic-perfectly plastic. And the corresponding computer method is proposed. Then a program is developed based on Maple software. According to the numerical examples

the influences of soil parameters and slenderness ratio of pile on the settlement response are studied. The proposed method is used to analyze a full-scale static loading test pile; and the predictions are in reasonable agreement with the measurements.

关键词

Keywords

references

Views

1666

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

A simplified calculation approach for settlement of pile groups

Research on behaviors of single pile considering softening of pile-side soil

Settlement and contact pressure characteristics of the main building and annex with post-cast strips on medium or low compressible soil

Research on effect of post grouting at pile tip on bearing behavior of single pile

Related Author

ZHANG Qian-qing

ZHANG Zhong-miao

YU Chuang

LIU Song-yu

YU Chuang

LIU Song-yu

WANG Shu-guang

DI Dao-huai

Related Institution

Key Laboratory of Soft Soils and Geoenvironmental Engineering, Ministry of Education, Zhejiang University

Institute of Geotechnical Engineering, Zhejiang University

Institute of Geotechnical Engineering, Southeast University

东南大学岩土工程研究所

Institute of Foundation Engineering, China Academy of Building Research

AI问答

⁰