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...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2020-07-01
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Series: | Energy Science & Engineering |
Subjects: | |
Online Access: | https://doi.org/10.1002/ese3.678 |