Cutting-Load Characteristics of Excavation Machine Picks in Hydraulic-Precracked Coal–Rock
Hydraulic pre-fracturing is a rock-weakening technique applied in hard-rock excavation. To investigate the effects of hydraulic pre-fracturing on crack propagation in excavation roadwalls and on the cutting loads experienced by excavation machine picks when cutting precracked rock, a two-way fluid–s...
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| Үндсэн зохиолчид: | , , |
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| Формат: | Artigo |
| Хэл сонгох: | Inglês |
| Хэвлэсэн: |
MDPI AG
2025-11-01
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| Цуврал: | Applied Sciences |
| Нөхцлүүд: | |
| Онлайн хандалт: | https://www.mdpi.com/2076-3417/15/22/12339 |
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