中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共3条,第1-3条 帮助

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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
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
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