Simulation analysis of finite element on stability of bedding rock 
cutting slope supported by anchor structure

GONG Wen-hui; LIU Tao; HUANG Yan-hong

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Simulation analysis of finite element on stability of bedding rock cutting slope supported by anchor structure

更新时间：2026-06-25

- Simulation analysis of finite element on stability of bedding rock cutting slope supported by anchor structure
- Vol. 26, Issue S2, (2005)
- 作者机构：
  
  华中科技大学土木工程与力学学院,武汉,430074
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU457
- Online First：16 December 2005，
  
  Published：2005
- 稿件说明：
移动端阅览
GONG Wen-hui, LIU Tao, HUANG Yan-hong. Simulation analysis of finite element on stability of bedding rock cutting slope supported by anchor structure[J]. 2005, 26(S2).
DOI：

GONG Wen-hui, LIU Tao, HUANG Yan-hong. Simulation analysis of finite element on stability of bedding rock cutting slope supported by anchor structure[J]. 2005, 26(S2). DOI：

摘要

基于理想弹塑性本构模型和Drucker-Prager准则，运用ANSYS软件和有限元数值模拟技术，建立了顺层岩体边坡的有限元分析模型。结合沪蓉国道主干线宜昌至恩施公路白氏坪-榔坪段顺层路堑高边坡工程实例，对顺层岩体路堑边坡布设锚杆支护前后的应力、变形和稳定性进行了模拟分析。分析比较表明，锚杆支护结构可以减小边坡临界状态下的最大位移、增大最危险接触面的摩擦力和提高边坡的稳定性系数，从而能有效地提高边坡的稳定性以防止顺层滑坡的发生。

Abstract

Based on perfect elastoplastic constitutive model and Drucker-Prager yield criterion

and using ANSYS software and finite element numerical simulation technology

a finite element analysis model for bedding rock cutting slope is established. The stress

deformation and stability of the bedding rock cutting slope before and after supported by anchor are simulated and analyzed for the high bedding rock cutting slope engineering from Baishiping to Langping in Yichang to Enshi highway in the HU-RONG national main trunk. The analysis and comparison indicate that the maximum displacement of the slope at critical state is reduced ; the friction force on the most dangerous contact surface is increased; and the stability coefficient is raised when the slope is supported by anchor. So the stability of the bedding rock cutting slope can be improved to protect the slope from bedding sliding.

关键词

Keywords

references

Views

107

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Discussion on relationship between deformation and stability of soil nailing structure

Research on deformation failure mechanism and stability of slope rock mass containing multi-weak interlayers

Effect of element order on strength reduction finite element method

Slope stability analysis by strength reduction method based on ubiquitous-joint model

Slope stability analysis based on technology of continuum-discrete coupling

Related Author

ZHANG Yu-cheng

YANG Guang-hua

WU Shu-jie

YAO Li-na

ZHONG Zhi-hui

ZHANG She-rong

TAN Yao-sheng

WANG Chao

Related Institution

Guangdong Research Institute of Water Resources and Hydropower

The Geotechnical Engineering Technology Center of Guangdong Province

The Emergency Technology Research Centre of Guangdong Province for Public Events

Xiamen Huayan Reconnaissance & Design Co., Ltd.

School of Civil Engineering and Transportation, South China University of Technology

AI问答

⁰