Discussion on influence of cavern’s span on surrounding rock classification

ZHOU Jian-min; JIN Feng-nian; WANG Bin; ZHAO Pei-sheng

doi:10.16285/j.rsm.2005.s1.072

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Discussion on influence of cavern’s span on surrounding rock classification

更新时间：2026-06-25

- Discussion on influence of cavern’s span on surrounding rock classification
- Issue S1, Pages: 303-305(2005)
- 作者机构：
  
  1. 解放军理工大学工程兵工程学院
  2. 解放军理工大学工程兵工程学院,南京,210007
- 作者简介：
- 基金信息：
- DOI：10.16285/j.rsm.2005.s1.072
  CLC： TU45
- Published：2005
- 稿件说明：
移动端阅览
[1]周建民,金丰年,王斌,赵佩胜.洞室跨度对围岩分类影响探讨[J].岩土力学,2005(S1):303-305.

ZHOU Jian-min, JIN Feng-nian, WANG Bin, et al. Discussion on influence of cavern’s span on surrounding rock classification[J]. 2005, (S1): 303-305.
[1]周建民,金丰年,王斌,赵佩胜.洞室跨度对围岩分类影响探讨[J].岩土力学,2005(S1):303-305. DOI： 10.16285/j.rsm.2005.s1.072.

ZHOU Jian-min, JIN Feng-nian, WANG Bin, et al. Discussion on influence of cavern’s span on surrounding rock classification[J]. 2005, (S1): 303-305. DOI： 10.16285/j.rsm.2005.s1.072.

摘要

随着大跨度地下工程日益增多

跨度对围岩分类或岩体质量分级的影响越来越受到人们的重视。通过对节理岩体中洞室支护代价、塑性松动区半径和岩体宏观力学参数尺寸效应的分析

根据洞室跨度增加导致围岩稳定程度降低的情况

强调重视围岩分类中洞室跨度因素的影响

并建议通过研究岩体强度等物理力学指标的尺寸效应

在围岩分类中科学地考虑洞室跨度的影响。

Abstract

The influence of cavern’s span on surrounding rock classification is getting more and more recognition along with large span underground working’s increasingly coming forth. The authors analyse the timbering expense of cavern in jointed rock mass

the radius of plastic loosened zone and the size effect of macroscopical mechanical parameters of rock mass. Based on the complexion of depressing of surrounding rock’s stability due to increment of cavern’s span

the authors pinpoint attaching importance to the influence of cavern’s span on surrounding rock classification; and suggest reckoning the factor of cavern’s span in surrounding rock classification scientifically by studying the size effect of rock mass’s physico-mechanical parameters.

关键词

Keywords

references

Views

399

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Discussion on influence of cavern’s span on surrounding rock classification

Method for evaluating coral reef rock mass integrity

Relationship between surrounding rock quality based on multifactor evaluation and overbreak-underbreak of tunnels

Classification model of surrounding rock of underground oil storage caverns based on weights back analysis method and efficacy coefficient method and its application

Advanced prediction of surrounding rock classification based on digital drilling technology and QGA-RBF neural network

Related Author

ZHOU Jian-min

JIN Feng-nian

WANG Bin

ZHAO Pei-sheng

WANG Jin-chao

WANG Chuan-ying

GENG Xiao-jie

WU Shun-chuan

Related Institution

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

Shimao Property Holdings Co., Ltd.

School of Civil and Environmental Engineering, University of Science and Technology Beijing

Research Center of Geotechnical and Structural Engineering, Shandong University

State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology

AI问答

⁰