Research on influence of the maximum principal stress direction on stability of roadway surrounding rock

In order to research influence of the maximum principal stress direction on stability of roadway surrounding rock, taking rectangular haulage roadway of 1101 working face in a mine in Guizhou as engineering background, deformation of roadway surrounding rock was researched when the maximum principal...

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Bibliographic Details
Main Authors: LI Guiming, ZHOU Chao, WANG Xiaodong
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2019-10-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2019040058