Analysis of factors affected on prestress losses of unloading rock mass

LI Jian-lin; DENG Hua-feng; HUANG Jian-wen; WANG Le-hua; YANG Xue-tang

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Analysis of factors affected on prestress losses of unloading rock mass

更新时间：2026-06-25

- Analysis of factors affected on prestress losses of unloading rock mass
- Vol. 26, Issue S1期　刊出日, (2005)
- 作者机构：
  
  三峡大学土木水电学院,湖北,宜昌,443002
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU45
- Online First：15 December 2005，
  
  Published：2005
- 稿件说明：
移动端阅览
LI Jian-lin, DENG Hua-feng, HUANG Jian-wen, et al. Analysis of factors affected on prestress losses of unloading rock mass[J]. 2005, 26(S1期　刊出日).
DOI：

LI Jian-lin, DENG Hua-feng, HUANG Jian-wen, et al. Analysis of factors affected on prestress losses of unloading rock mass[J]. 2005, 26(S1期　刊出日). DOI：

摘要

讨论了影响卸荷岩体锚固预应力变化的岩体应力状态、岩体性质与流变、锚固时间、钢材松弛、施工质量、锚索结构与环境变化等因素，得出了不同因素对卸荷岩体锚固预应力损失的影响效应，并分析了各种影响因素与预应力损失的耦合作用，得出了相关的结论。

Abstract

The factors affected on prestress losses of unloading rock mass such as stress state of rock mass

rock mass property

rheology of rock mass

the time of prestress action

steel fiber relaxation

construction quality

anchor cable structure

environment change in long time are discussed; the mechanism of prestress losses with factors is put forward; and the coupling between different factors and prestress losses is discussed too. The relevant conclusions are drawn.

关键词

Keywords

references

Views

104

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Analysis of factors affected on prestress losses of unloading rock mass

Study of prestressed anchor cable by damage softening detailed finite element model

Reinforcement mechanism of bedding rock slopes with prestressed anchor cable subjected to seismic loads

Limit analysis of failure mechanism of prestressed anchor cable based on Hoek-Brown failure criterion

Stability analysis of anchored rock slope based on Barton-Bandis failure criterion

Related Author

LI Jian-lin

DENG Hua-feng

HUANG Jian-wen

WANG Le-hua

YANG Xue-tang

ZHANG Xiong

CHEN Sheng-hong

WANG Miao

Related Institution

三峡大学土木水电学院

State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University

China Hydropower Engineering Consulting Corporation

State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences

Post-Doctoral Scientific Research Station, Yankuang Group Company Limited, Zoucheng

AI问答

⁰