Pole system finite element analysis for frame foundation beam with prestressed anchor-cable used in reinforced slopes

LIU Xiao-li; ZHANG Zhan-min; DENG Jian-hui

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Pole system finite element analysis for frame foundation beam with prestressed anchor-cable used in reinforced slopes

更新时间：2026-06-25

- Pole system finite element analysis for frame foundation beam with prestressed anchor-cable used in reinforced slopes
- Vol. 25, Issue 7期　刊出日, (2004)
- 作者机构：
  
  1. 中国科学院武汉岩土力学研究所岩土力学重点实验室,湖北,武汉,430071
  2. 河北省第四建筑工程公司第六分公司,河北,保定,071051
- 作者简介：
- 基金信息：
- DOI：
  CLC： U416.1+4
- Online First：18 July 2014，
  
  Published：2004
- 稿件说明：
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LIU Xiao-li, ZHANG Zhan-min, DENG Jian-hui. Pole system finite element analysis for frame foundation beam with prestressed anchor-cable used in reinforced slopes[J]. 2004, 25(7期　刊出日).
DOI：

LIU Xiao-li, ZHANG Zhan-min, DENG Jian-hui. Pole system finite element analysis for frame foundation beam with prestressed anchor-cable used in reinforced slopes[J]. 2004, 25(7期　刊出日). DOI：

摘要

提出利用杆系有限元，考虑地梁与岩土体相互作用的方法，对边坡加固中的预应力锚索框架地梁进行计算。基于线弹性Winkler地基模型，分别考虑结构的弯曲变形和扭转变形，对框架地梁有限元计算模型进行了详细地分析说明。应用该方法对某工程实例进行了计算，与实测值的对比分析结果表明了该方法的可行性。

Abstract

A method

using pole system FEM and considering the interaction between the foundation beam and the rock and soils

is proposed to calculate the frame foundation beam with prestressed anchor-cable used in reinforced slopes. Based on the linear elastic Winkler model

the FEM model of the frame foundation beam is analyzed in detail by taking the structural bending and torsion deformation into account respectively. An engineering case is calculated using the method; and the comparison between the computing data and the testing data in situ proves the method is feasible.

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