Research of deformation of roadway surrounding rock under effect of high horizontal stress in Gaojiapu Coal Mine

In order to study deformation characteristics of roadway surrounding rock under effect of high horizontal stress in Gaojiapu Coal Mine, geostress of Gaojiapu Coal Mine was measured. The results indicate that Gaojiapu Coal Mine is dominated by horizontal stress. The maximum horizontal principal stres...

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Bibliographic Details
Main Author: ZHU Liu
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2017-11-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2017.11.012