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山东大学 [33]
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期刊论文 [41]
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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:38/0
  |  
提交时间:2022/02/17
rock bursts
subvertical extra-thick coal seams
adjacent coal seams
roof bending
rock pillar prying
Analysis of proper position of extraction roadway on roof in high-strength gas emission workface: A case study of Zhaozhuang coal mine in southern Qinshui Basin
期刊论文
ENERGY REPORTS, 2021, 卷号: 7, 页码: 8834-8848
作者:
Wang, Wei
;
Zhang, Jianwei
;
Chen, Xiangjun
;
Liu, Yanwei
;
Li, Hong
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浏览/下载:40/0
  |  
提交时间:2022/01/05
Directional long borehole
Roof extraction roadway
Fractured zone
Reasonable position
Annular-shaped fractured zone
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:30/0
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提交时间:2022/01/05
Rock burst
Steeply dipping thick coal seam
Adjacent coal seams
Microseismic
Precursor characteristics
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
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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
Study of automated top-coal caving in extra-thick coal seams using the continuum-discontinuum element method
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 122, 页码: 16
作者:
Zhang, QL
;
Yue, JC
;
Liu, C
;
Feng C(冯春)
;
Li, HM
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  |  
浏览/下载:12/0
  |  
提交时间:2019/10/21
Extra-thick coal seam
Automated top-coal caving
Continuum-discontinuum element method
Constitutive model of hydraulic support
Bergmark-Roos model
Discovery of anomalous molybdenum enrichment in lower Carboniferous coal and its availability and origin
期刊论文
JOURNAL OF GEOCHEMICAL EXPLORATION, 2019, 卷号: 200, 页码: 104-111
作者:
Long, Jie
;
Zhang, Shixi
;
Luo, Kunli
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浏览/下载:51/0
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提交时间:2019/05/22
Trace elements
Resource utilization
South China
Se-enrich fertilizer
Environmental effects
Fine and Quantitative Evaluations of the Water Volumes in an Aquifer Above the Coal Seam Roof, Based on TEM
期刊论文
MINE WATER AND THE ENVIRONMENT, 2019, 卷号: 38, 期号: 1, 页码: 49-59
作者:
Chen, Kang
;
Xue, GuoQiang
;
Chen, WeiYing
;
Zhou, NanNan
;
Li, Hai
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浏览/下载:40/0
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提交时间:2019/04/18
Transient electromagnetic method (TEM)
Water volumes
Quantitative estimate
Pumping test
Characteristics Analysis of Roof Overburden Fracture in Thick Coal Seam in Deep Mining and Engineering Application of Super High Water Material in Backfill Mining
期刊论文
Geotechnical and Geological Engineering, 2019, 卷号: 37, 期号: 4, 页码: 2485-2494
作者:
Liu, Weitao
;
Pang, Lifu
;
Liu, Yuben
;
Du, Yanhui
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浏览/下载:5/0
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提交时间:2019/12/11
Study on the Laws of Overlying Strata Movement of Repeated Mining of Close Distance Thick Coal Seam Under Large Surface Water
期刊论文
Geotechnical and Geological Engineering, 2019, 卷号: 37, 期号: 4, 页码: 3547-3555
作者:
Yang, Yongjie
;
Ning, Shan
;
Lv, Jiakun
;
Ma, Depeng
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  |  
浏览/下载:11/0
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提交时间:2019/12/11
Fault activation
Overburden movement
Repeated mining
Similar material simulation
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
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提交时间:2019/12/11
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