Study on Stability of Stope Surrounding Rock under Repeated Mining in Close-Distance Coal Seams

In order to study the influence of roof stress and fracture distribution characteristics on the stability of stope surrounding rock under repeated mining in close-distance coal seams, the research background of this paper is the close-distance coal seam mining of a mine in Guizhou province, China. T...

Full description

Bibliographic Details
Main Authors: Qiang Li, Guiyi Wu, Dezhong Kong
Format: Article
Language:English
Published: Hindawi-Wiley 2022-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2022/9630942