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[期刊论文] 作者:Christopher Mark, 来源:矿业科学技术学报:英文版 年份:2018
Coal bursts are typically associated with highly stressed coal.Most bursts occur during retreat mining(longwall mining or pillar recovery)in highly stressed loc...
[期刊论文] 作者:Christopher Mark, 来源:国际煤炭科学技术学报:英文版 年份:2016
[期刊论文] 作者:Christopher Mark, 来源:矿业科学技术学报:英文版 年份:2021
Multiple seam interactions are a major source of ground instability in several U.S.coalfields.Empirical methods are well suited for this problem,because while t...
[期刊论文] 作者:Christopher Mark, 来源:矿业科学技术学报:英文版 年份:2021
In order to reach a large,untapped reserve of high-quality coal,D8 Cloverlick Mine proposed to mine a corridor nearly 600 m deep beneath the Benham Spur of Blac...
[期刊论文] 作者:Christopher Mark,Gregory M.Rum, 来源:矿业科学技术学报:英文版 年份:2020
The proliferation of unconventional gas well development in the Northern Appalachian coalfields has raised a number of mine safety concerns.Unconventional wells...
[期刊论文] 作者:Christopher Mark Harper, Thoma, 来源:英国医学杂志(中文版) 年份:2004
ue*M#’#dkB4##8#”专利申请号:00109“7公开号:1278062申请日:00.06.23公开日:00.12.27申请人地址:(100084川C京市海淀区清华园申请人:清华大学发明人:隋森芳文摘:本发明属于生物技...
[期刊论文] 作者:Christopher Mark,Zach Agioutan, 来源:矿业科学技术学报:英文版 年份:2019
Thirty years ago, the analysis of longwall pillar stability(ALPS) inaugurated a new era in coal pillar design.ALPS was the first empirical pillar design techniq...
[期刊论文] 作者:Christopher Mark,Michael Gauna, 来源:矿业科学技术学报:英文版 年份:2021
Longwall mining has existed in Utah for more than half a century.Much of this mining occurred at depths of cover that significantly exceed those encountered by...
[期刊论文] 作者:Christopher Mark,Gregory M. Rumbaugh, 来源:矿业科学技术学报(英文版) 年份:2020
The proliferation of unconventional gas well development in the North Appalachian coalfields hasraised a number of mine safety concs. Unconventional wells, whic...
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