Winkler parameters k and c for transient lateral vibrating piles

LIU Dong-jia; WANG Jian-guo

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Winkler parameters k and c for transient lateral vibrating piles

更新时间：2026-06-25

- Winkler parameters k and c for transient lateral vibrating piles
- Vol. 24, Issue 6, (2003)
- 作者机构：
  
  1. 合肥工业大学资源与环境工程学院,安徽,合肥,230009
  2. 合肥工业大学土木建筑工程学院,安徽,合肥,230009
- 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
LIU Dong-jia, WANG Jian-guo. Winkler parameters k and c for transient lateral vibrating piles[J]. 2003, 24(6).
DOI：

LIU Dong-jia, WANG Jian-guo. Winkler parameters k and c for transient lateral vibrating piles[J]. 2003, 24(6). DOI：

摘要

应用Fourier变换，推导了瞬态横向振动桩桩周土阻力在频率域中的Baranov公式，并得到瞬态横向振动桩Winkler参数k和c的表达式。该式因计算复杂不便于桩瞬态横向振动的计算，笔者应用Hankel函数渐近展开式得到k和c的简化式。对桩的瞬态横向振动的计算表明，简化式的精度满足要求，且大大提高了计算速度。

Abstract

Baranov formula in frequency domain for transient lateral vibrating piles is derived by the Fourier transform. Expressions of Winkler parameters k and c are derived by the Baranov formula. Because the rigorous expressions are complicated

they are not suitable for calculating transient lateral vibration of piles

and for this reason the simplified expressions of k and c are derived by asymptotic expansion of the Hankel function. Mobility curve and velocity one at pile head

when k and c are calculated by the rigorous expressions

are compared with those calculated by the simplified ones. Good agreement between the two results indicates that the simplified expressions are effective for transient lateral response of piles.

关键词

Keywords

references

Views

1401

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Analysis of the horizontal vibration of an end-bearing pile embedded in a transversely isotropic soil

Reliability analysis of pile groups with different lengths in expansive soils with spatial variation considering the effect of rainfall

Reliability analysis of serviceability limit state of foundation piles considering uncertainties of parameter and model

Application of particle image velocimetry to model test of negative skin friction on pile

Experimental study of soil arching of geogrid-reinforced and pile-supported widening embankment

Related Author

ZHANG Zhi-qing

LIU Xin

LIU Kai-fu

WU Jun-tao

WU Wen-bing

ZHANG Jun

TAN Xiao-hui

LIU Shan-wei

Related Institution

Faculty of Engineering, China University of Geosciences

College of Civil Engineering and Architecture, Zhejiang University

School of Civil Engineering and Architecture, Zhejiang Sci-Tech University

College of Marine Science and Technology, China University of Geosciences

School of Architecture and Energy Engineering, Wenzhou University of Technology

AI问答

⁰