中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
武汉岩土力学研究所 [2]
力学研究所 [1]
采集方式
OAI收割 [3]
内容类型
会议论文 [2]
期刊论文 [1]
发表日期
2021 [1]
2012 [2]
学科主题
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Analytical study on limit support pressure of working face in underground space exploitation based on improved 3D wedge-prism model
期刊论文
OAI收割
GEOMECHANICS AND GEOPHYSICS FOR GEO-ENERGY AND GEO-RESOURCES, 2021, 卷号: 7, 期号: 1, 页码: 11
作者:
Ma, K.
;
Wu, J.
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/05/25
Resource exploitation
Working face
Limit support pressure
Improved wedge-prism model
Slice method
Study on the mechanical properties of backfill cream-body during coal mining
会议论文
OAI收割
Yantai, PEOPLES R CHINA, MAY 25-27, 2012
作者:
Chen Shaojie
;
Guo Weijia
;
Wang Hailong
;
Zhong Yitao
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2018/06/05
coal mine
working face
backfill cream-body
mechanical properties
experiment
Numerical simulation of geostress and support of roadway crossing strata in complex stress condition
会议论文
OAI收割
2nd International Conference on Structures and Building Materials, ICSBM 2012, Hangzhou, China, MAR 09-11, 2012
作者:
Liu Y
;
Liu Y
;
Liu Y
;
Liu Y
;
Liu Y
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2013/02/26
Building materials
Civil engineering
Coal deposits
Coal mines
Lie groups
Roof coverings
Coal seams
Complex stress
Complex stress condition
Geo-stress
Mining areas
Numerical simulation software
research methods
Roof structure detection
Roof structures
Stability Classification
Stress variations
Surrounding rock
Video detection
Working face
Zone charts