Study on Multisize Effect of Mining Influence of Advance Speed in Steeply Inclined Extrathick Coal Seam

Study on Multisize Effect of Mining Influence of Advance Speed in Steeply Inclined Extrathick Coal Seam

AbstractAiming at the multisize effect of mining in steeply inclined extrathick coal seam, taking the fully mechanized top-coal caving mining in B3+6 coal seam +425 level in the south of Wudong coal mine as the background, this paper studies the mining stress evolution law under the...

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Bibliographic Details
Main Authors: Chong Jia, Xingping Lai, Feng Cui, Ganggui Feng, Shifeng He, Yuanjiang Gao, Mengqi Tian
Format: Article
Language:English
Published: GeoScienceWorld 2022-07-01
Series:Lithosphere
Online Access:https://pubs.geoscienceworld.org/lithosphere/article/2022/Special%2010/9775460/615055/Study-on-Multisize-Effect-of-Mining-Influence-of

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