Adaptability Analysis of Full Height Mining at One Time of Deep Soft Thick Coal Seam

Adaptability Analysis of Full Height Mining at One Time of Deep Soft Thick Coal Seam

With the improvement of technology and equipment, it is preferred to adopt full-height mining at one time when conditions permit. According to the specific geological conditions of no. 3 coal seam in Lilou Coal Industry, the feasibility of full-height mining and top-caving mining method for soft thi...

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Bibliographic Details
Main Authors: Qinghai Li, Haonan Wang, Xuejun Zheng, Kaixin Li, Yonghu Ji, Zijun Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-06-01
Series:Frontiers in Earth Science
Subjects:
full height mining at one time
top caving mining
cantilever beam model
elastic strain energy
coal wall stability
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.862710/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2022.862710/full

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