Acoustic Emission Characteristics of Fracture and Damage in Coal Samples under Overstress Loading and Unloading Paths
AbstractAs coal mining depth is over 1000 m, an overstressed effect is commonly observed around working face which shows a higher stress than the ultimate strength of the coal mass. Aiming at the problem of dynamic disasters induced by overstress loading and loading, a true triaxial...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
GeoScienceWorld
2022-07-01
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| Series: | Lithosphere |
| Online Access: | https://pubs.geoscienceworld.org/lithosphere/article/2022/Special%2011/6959819/614917/Acoustic-Emission-Characteristics-of-Fracture-and |