Research on mode amplitude for side slope with stratified rock mass

YANG Zhi-lin

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Research on mode amplitude for side slope with stratified rock mass

更新时间：2026-06-25

- Research on mode amplitude for side slope with stratified rock mass
- Vol. 24, Issue 5, (2003)
- 作者机构：
  
  西安科技大学基础课部,陕西,西安,710054
- 作者简介：
- 基金信息：
- DOI：
  CLC： TV223
- Online First：19 August 2014，
  
  Published：2003
- 稿件说明：
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YANG Zhi-lin. Research on mode amplitude for side slope with stratified rock mass[J]. 2003, 24(5).
DOI：

YANG Zhi-lin. Research on mode amplitude for side slope with stratified rock mass[J]. 2003, 24(5). DOI：

摘要

针对顺层边坡岩体结构变形的特点，利用后屈曲能量准则建立了平衡稳定模态幅值方程，给出了平衡分叉点附近的邻域及边坡坡脚剪切滑动的判据。根据岩体边坡渐近性破坏的机理和流变变形的特征，分析了可能影响模态幅值的各种因素，给出了以坡长为控制变量的平衡稳定模态幅值的极值。

Abstract

According to deformed specificities for rock mass bedding slope

the mode amplitude equation of equilibrium stability built by energy criterion of post-buckling are used

and nearby region at bifurcation point and cracking criterion at bedding slope end are derived. In accordance with mechanism for progressive failure of rock mass bedding slope and characteristic for rheologic deformation

various possible factors affected mode amplitude are analysed; and extremum of mode amplitude of equilibrium stability is given in the form of slope length.

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