Squeezing failure behavior of roof‐coal masses in a gob‐side entry driven under unstable overlying strata

Abstract This paper endeavors to reveal the squeezing failure mechanism of roof‐coal masses and its correlation with the movement of the roof strata. An integrated method incorporating field instruments and numerical modeling was conducted. The borehole camera detection revealed that the development...

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Bibliographic Details
Main Authors: Guangchao Zhang, Lianjun Chen, Zhijie Wen, Miao Chen, Guangzhe Tao, You Li, Hao Zuo
Format: Article
Language:English
Published: Wiley 2020-07-01
Series:Energy Science & Engineering
Subjects:
Online Access:https://doi.org/10.1002/ese3.678