Overburden and surface subsidence with slicing paste filling mining in thick coal seams

To overcome the difficulties of overburden failure and surface subsidence induced by the slicing mining of extra-thick coal seams, slicing filler paste is typically utilized. In this paper, a continuous curved beam mechanical model of paste filling mining was established by theoretical analysis agai...

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Bibliographic Details
Main Authors: Qiushuang Zheng, Changfeng Wang, Lifu Pang
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-01-01
Series:Frontiers in Earth Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.1027816/full