Surrounding rock deformation and stress evolution in pre-driven longwall recovery rooms at the end of mining stage

Surrounding rock deformation and stress evolution in pre-driven longwall recovery rooms at the end of mining stage

Abstract Two case studies were conducted in the Shennan mining area of Shaanxi Province, China to evaluate the surrounding rock deformation and stress evolution in pre-driven longwall recovery rooms. These studies mainly monitored the surrounding rock deformation and coal pillar stress in the recove...

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Bibliographic Details
Main Authors: Bonan Wang, Faning Dang, Wei Chao, Yanping Miao, Jun Li, Fei Chen
Format: Article
Language:English
Published: SpringerOpen 2019-11-01
Series:International Journal of Coal Science & Technology
Subjects:
Pre-driven longwall recovery room
Surrounding rock deformation
Stress evolution
Periodic weighting
Online Access:http://link.springer.com/article/10.1007/s40789-019-00277-0

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http://link.springer.com/article/10.1007/s40789-019-00277-0

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