Analysis of horizontal dynamic response of single pile with attached mass 
at pile tip

HU An-feng; XIAO Zhi-rong; SONG Gui-ting; LIU Yang

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Analysis of horizontal dynamic response of single pile with attached mass at pile tip

更新时间：2026-06-25

- Analysis of horizontal dynamic response of single pile with attached mass at pile tip
- Vol. 27, Issue S2, (2006)
- 作者机构：
  
  1. 浙江大学岩土工程研究所,杭州,310027
  2. 浙江科技学院土木系,杭州,310023
  3. 山东省诸城市运输管理所，诸城,262200
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU473.1
- Online First：16 December 2006，
  
  Published：2006
- 稿件说明：
移动端阅览
HU An-feng, XIAO Zhi-rong, SONG Gui-ting, et al. Analysis of horizontal dynamic response of single pile with attached mass at pile tip[J]. 2006, 27(S2).
DOI：

HU An-feng, XIAO Zhi-rong, SONG Gui-ting, et al. Analysis of horizontal dynamic response of single pile with attached mass at pile tip[J]. 2006, 27(S2). DOI：

摘要

基于动力Winkler模型，采用与频率相关的刚度系数和阻尼系数来模拟土对桩的动反力，得到了黏弹性地基中考虑桩顶附加质量时的单桩水平动力响应解析解。研究了桩土模量比、桩体长径比以及激振频率对桩基动力响应的影响。分析表明，当考虑桩顶附加质量时，桩体位移总体上有减小的趋势；无量纲频率对桩体水平位移的影响程度要远远大于不考虑桩顶附加质量时的情况。

Abstract

Based on frequence-dependent stiffness and damp coefficients

the Beam-on-Dynamic-Winkler-Foundation is adopted to obtain the horizontal dynamic response of a single pile with attached mass at pile tip.Through the solution

the influence of many parameters on the dynamic response of pile

such as the ratio of Young’s modulus of pile to that of soil

the ratio of pile length to diameter and the excitation frequency

is studied. It is found that

the dynamic response will decrease when considering the attached mass

but the influence of the excitation frequency is more remarkable.

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