Influence of rock strength on the mechanical behavior and P-velocity evolution of coal-rock combination specimen
To research the influence of rock strength on the mechanical behavior, AE characteristics and P-velocity evolution of coal-rock combination specimen, six kinds of combination specimens with different rock strengths are chosen to carry out the ultrasonic wave and uniaxial compression tests. During th...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2021-05-01
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| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785421002866 |