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Understanding the influence of petrographic parameters on strength of differently sized shale specim
[期刊论文] 作者：Debashis Das,Brijes Mishra,Neel Gupta,
来源：矿业科学技术学报:英文版 年份：2021
Ground failure is a major contributor to fatalities in underground mines in the US.Underground coal mines in the Northern Appalachian have weak roof rock composed of shale,which is prone to failure under high horizontal stress.Understanding......
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