Scale Effect of Filling on Overburden Migration in Local Filling Stope of Longwall Face in Steeply Dipping Coal Seam

Scale Effect of Filling on Overburden Migration in Local Filling Stope of Longwall Face in Steeply Dipping Coal Seam

The gangue filling mining method is used to reduce the occurrence of dynamic disasters on the roof of a steeply dipping coal seam (SDCS) effectively and improve the stability of the overburden structure. To comprehensively study the movement law of the overburden under different filling quantities,...

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Bibliographic Details
Main Authors: Shidong Wang, Wenyu Lv, Wenzhong Zhang, Juan Fan, Ankun Luo, Kaipeng Zhu, Kai Guo
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Minerals
Subjects:
steeply dipping coal seam
numerical simulation
overburden migration
filling
scale effect
Online Access:https://www.mdpi.com/2075-163X/12/3/319

Internet

https://www.mdpi.com/2075-163X/12/3/319

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