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[期刊论文] 作者：Murphy Michael M.,Ellenberger,
来源：矿业科学技术学报：英文版 年份：2016
A limestone mine in Ohio has had instability problems that have led to massive roof falls extending to the surface. This study focuses on the role that weak, mo...
[期刊论文] 作者：Mohamed Khaled M.,Murphy Michael M.,Lawson Heather E.,Klemetti Ted,,
来源：International Journal of Mining Science and Technology 年份：2016
Design of rib support systems in U.S. coal mines is based primarily on local practices and experience. A better understanding of current rib support practices i...
[期刊论文] 作者：Murphy Michael M.,Ellenberger John L.,Esterhuizen Gabriel S.,Miller Tim,,
来源：International Journal of Mining Science and Technology 年份：2016
A limestone mine in Ohio has had instability problems that have led to massive roof falls extending to the surface. This study focuses on the role that weak, mo...
[期刊论文] 作者：Tulu Ihsan Berk,Esterhuizen Gabriel S.,Klemetti Ted,Murphy Michael M.,Sumner James,Sloan Michael,,
来源：International Journal of Mining Science and Technology 年份：2016
In this paper,the advantage of using numerical models with the strength reduction method(SRM) to evaluate entry stability in complex multiple-seam conditions is...
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