An analytical solution for lateral vibration of a pile with finite length pile in viscoelastic subgrade

HU An-feng; XIE Kang-he; WANG Kui-hua

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

An analytical solution for lateral vibration of a pile with finite length pile in viscoelastic subgrade

更新时间：2026-06-25

- An analytical solution for lateral vibration of a pile with finite length pile in viscoelastic subgrade
- Vol. 24, Issue 1, (2003)
- 作者机构：
  
  浙江大学岩土工程研究所,杭州,310027
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU470+.3
- Online First：27 August 2014，
  
  Published：2003
- 稿件说明：
移动端阅览
HU An-feng, XIE Kang-he, WANG Kui-hua. An analytical solution for lateral vibration of a pile with finite length pile in viscoelastic subgrade[J]. 2003, 24(1).
DOI：

HU An-feng, XIE Kang-he, WANG Kui-hua. An analytical solution for lateral vibration of a pile with finite length pile in viscoelastic subgrade[J]. 2003, 24(1). DOI：

摘要

基于动力Winkler模型(BDWF)对粘弹性地基中有限长桩的动力响应进行求解，得到了其在桩顶受水平循环荷载作用下的简单形式的时域解析解。通过迭加原理得到了半正弦激振条件下的瞬态解析解，经过简单的数学运算得到了桩头动力阻抗系数。通过对稳态激振时幅频曲线和相频曲线的分析，讨论了桩侧土阻尼系数和刚度系数对共振频率和共振峰值的影响规律。并讨论了桩底边界条件对水平动力响应的影响。本文为单桩的动力分析提供了一种简单的解析分析方法，可为工程设计提供初步参考。

Abstract

The Beam-on-Dynamic-Winkler-Foundation (BDWF) model was utilized to determine the lateral dynamic response of a pile with finite length in a viscoelastic subgrade. An analytical solution was obtained with the simple form in the time domain for a laterally cyclic force applied at the pile head. Based on the solution

the transient response of the pile loaded by semi-sine force was acquired with superposition principle. At the same time

the dynamic impedance parameters at the head of pile were also obtained through some straightforward algebra. Then by the analysis of the amplitude-frequency and phase-frequency curves for the steady-state motion

the influence of dimensionless stiffness coefficient and damp coefficient on resonance frequency and peak values during the resonance was mvestigated. Finally

the influence of tip conditions of pile on the lateral dynamic response was also discussed. The theory developed herein presents an analytical method for the dynamic analysis of a single pile and may be used as a preliminary reference in engineering design.

关键词

Keywords

references

Views

1490

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Dynamic response of a reinforced concrete beam on a viscoelastic foundation under low velocity impact

Simplified analytical method of vertical dynamic response of cast-in-situ concrete thin-wall pipe piles in axisymmetric homogeneous viscoelastic soil

Analytical solution in frequency domain of dynamic response of thin-wall pipe piles with variable wave impedance under low strain transient concentrated load

《岩土力学》2025年第5期被EI收录论文（27篇，收录率100%）

Related Author

SONG Chun-ming

ZHAO Yue-tang

DENG Yong-hong

SONG Chun-ming

ZHAO Yue-tang

DENG Yong-hong

DING Xuan-ming1

LIU Han-long1

Related Institution

Engineering Institute, PLA University of Science and Technology

解放军理工大学工程兵工程学院

Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, HoHai University

Research Institute of Geotechnical Engineering, Hohai University

National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety,Hohai University

AI问答

⁰