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[期刊论文] 作者:Peter Zhang,Heather Dougherty,, 来源:矿业科学技术学报:英文版 年份:2020
Longwall mining has a significant influence on gas wells located within longwall chain pillars.Subsurface subsidence and abutment pressure induced by longwall m...
[期刊论文] 作者:Peter Zhang,Heather Dougherty,Daniel Su,Jack Trackemas,Berk Tulu, 来源:矿业科学技术学报(英文版) 年份:2004
Longwall mining has a significant influence on gas wells located within longwall chain pillars. Subsurface subsidence and abutment pressure induced by longwall...
[期刊论文] 作者:Gabriel S.Esterhuizen,I.Berk Tulu,Dave F.Gearhart,Heather Dougherty,Mark Van Dyke, 来源:矿业科学技术学报(英文版) 年份:2021
Longwall gateroad entries are subject to changing horizontal and vertical stress induced by redistribution of loads around the extracted panel. The stress chang...
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