A Control Approach of the Roof in No-Pillar Roadway Formed by Roof Cutting and Pressure Releasing

Roof control is one of the eternal themes of mine pressure theory, and it is also a key step of roadway formed by roof cutting. Based on the analysis of abutment pressure distribution, the viewpoint of controlling roadway roof by roof cutting distance is put forward according to the failure limit of...

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Bibliographic Details
Main Authors: Qingnan Lou, Tingchun Li, Qingwen Zhu, Shanyuan Wu, Ming Yun, Renle Zhao
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2021/4303021
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