Quantitative characterization of damage characteristics of coal using evaluation parameters considering the spatial structural characteristics of fractures
Abstract Stable underground tunnels and gas drainage boreholes are important guarantees for safe and efficient coal mining. The stability of these structures is closely related to the mechanical properties of coal and rock damage. Accurate quantification of coal and rock damage factors is a prerequi...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-04-01
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| Series: | Scientific Reports |
| Subjects: | |
| Online Access: | https://doi.org/10.1038/s41598-024-80814-3 |
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