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Mechanism of Rock Bursts Induced by the Synthetic Action of "Roof Bending and Rock Pillar Prying" in Subvertical Extra-Thick Coal Seams
期刊论文
FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 16
作者:
Wu, Zhenhua
;
Pan, Peng-Zhi
;
Chen, Jianqiang
;
Liu, Xudong
;
Miao, Shuting
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2022/02/17
rock bursts
subvertical extra-thick coal seams
adjacent coal seams
roof bending
rock pillar prying
Spatial and temporal microseismic evolution before rock burst in steeply dipping thick coal seams under alternating mining of adjacent coal seams
期刊论文
ARABIAN JOURNAL OF GEOSCIENCES, 2021, 卷号: 14, 期号: 20, 页码: 28
作者:
Wu, Zhenhua
;
Pan, Peng-Zhi
;
Konicek, Petr
;
Zhao, Shankun
;
Chen, Jianqiang
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  |  
浏览/下载:29/0
  |  
提交时间:2022/01/05
Rock burst
Steeply dipping thick coal seam
Adjacent coal seams
Microseismic
Precursor characteristics
Impacts of coal mining and coal seam gas extraction on groundwater and surface water
期刊论文
JOURNAL OF HYDROLOGY, 2020, 卷号: 591, 页码: 17
作者:
Post, D. A.
;
Crosbie, R. S.
;
Viney, N. R.
;
Peeters, L. J. M.
;
Zhang, Y. Q.
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  |  
浏览/下载:18/0
  |  
提交时间:2021/03/15
Hydrological impacts
Coal mining
Coal seam gas
Cumulative impact assessment
Numerical simulation and experimental study on floor failure mechanism of typical working face in thick coal seam in Chenghe mining area of Weibei, China
期刊论文
ENVIRONMENTAL EARTH SCIENCES, 2020, 卷号: 79, 期号: 5, 页码: 22
作者:
Li, Ang
;
Ma, Qiang
;
Lian, Yanqing
;
Ma, Li
;
Mu, Qian
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  |  
浏览/下载:15/0
  |  
提交时间:2020/06/03
Chenghe mining area
No
5 coal seam
Mining under safe water pressure of aquifer
Floor failure depth
Numerical simulation
Chemical structure and gas products of different rank coals during pyrolysis: Based on in-situ FTIR and TG/MS analysis techniques
期刊论文
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2019, 卷号: 136, 期号: 5, 页码: 2017-2031
作者:
Wu, Dun
;
Zhang, Wenyong
;
Fu, Biao
;
Hu, Guangqin
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  |  
浏览/下载:17/0
  |  
提交时间:2020/06/22
Chemical structure
Gas products
Coal
FTIR
TG
MS
Numerical Simulation and Analysis of Surface and Surrounding Rock Failure in Deep High-Dip Coal Seam Mining
期刊论文
Geotechnical and Geological Engineering, 2019, 卷号: 37, 期号: 5, 页码: 4285-4299
作者:
Cheng, Qian
;
Shi, Yongkui
;
Zuo, Lingqun
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浏览/下载:16/0
  |  
提交时间:2019/12/11
Coal pillar size
FLAC3D
Large inclination angle
Numerical simulation
Surface subsidence
In Situ Investigation and Numerical Simulation of the Failure Depth of an Inclined Coal Seam Floor: A Case Study
期刊论文
MINE WATER AND THE ENVIRONMENT, 2019, 卷号: 38, 期号: 3, 页码: 686-694
作者:
Meng, Xiangxi
;
Liu, Weitao
;
Zhao, Jiyuan
;
Ding, Xiyang
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  |  
浏览/下载:13/0
  |  
提交时间:2019/12/11
Water inrush
Failure characteristics
Faults
Water leakage
Preliminary study on wave field and dispersion characteristics of channel waves in VTI coal seam media
期刊论文
ACTA GEOPHYSICA, 2019, 卷号: 67, 期号: 5, 页码: 1379-1390
作者:
Ji, Guangzhong
;
Li, Hui
;
Wei, Jiuchuan
;
Yang, Sitong
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/11
Channel wave
Coal seam
VTI media
Frequency dispersion
Study on Optimization of Mining Pillar in Isolated Island Working Face of Thick Coal Seam under Complex Conditions
期刊论文
2018 4TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND MATERIAL APPLICATION, 2019, 卷号: 252, 期号: 5
作者:
Li, Xinghua
;
Song, Bo
;
Li, Peng
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  |  
浏览/下载:7/0
  |  
提交时间:2019/12/11
Research and Application of Support Technology for Re-mining Roadway in Goaf Under Regenerated Roof in Thick Coal Seam
期刊论文
Geotechnical and Geological Engineering, 2019, 卷号: 37, 期号: 5, 页码: 4327-4335
作者:
Liu W.
;
Guo Z.
;
Hou J.
;
Chen D.
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  |  
浏览/下载:12/0
  |  
提交时间:2019/12/11
Goaf remining
Regenerated roof
Roadway support
Thick coal seam
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