Numerical Simulation of Rock-Breaking Mechanism by Spherical Tooth Impact in Granite Formation
With the increasing depth of mining operations and the emergence of complex geological conditions, pneumatic down-the-hole (DTH) hammers have become an efficient drilling technology. This method utilizes high-pressure air to drive hammering actions for rock fragmentation. However, the layout and dur...
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| Main Authors: | Jing Zhou, Kunkun Li, Hao Wu, Yuan Dong, Bairu Xia |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-03-01
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| Series: | Applied Sciences |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2076-3417/15/7/3649 |
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