A study of the mechanical structure of the direct roof during the whole process of non-pillar gob-side entry retaining by roof cutting

The non-pillar entry (roadway) retained by roof cutting serves the two adjacent working faces. As compared with the conventional mining roadways, the roadway retained by roof cutting has a longer life cycle and receives more complicated influence from mining. Determining the location where the roof...

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Bibliographic Details
Main Authors: Xiao Liu, Xinzhu Hua, Peng Yang, Zhiguo Huang
Format: Article
Language:English
Published: SAGE Publishing 2020-09-01
Series:Energy Exploration & Exploitation
Online Access:https://doi.org/10.1177/0144598720947470