Numerical study on the fragmentation of rock under single free face explosion of variable diameter decoupled charge
Abstract In the conventional radial uncoupled charge single free surface blasting, the bottom rock mass is difficult to be fully broken, which affects the blasting effect and restricts the tunneling efficiency. This difficulty adversely impacts the blasting outcome and limits the efficiency of excav...
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| Main Authors: | Jiabing Lyu, Tiejun Tao, Caijin Xie |
|---|---|
| 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/s41598-025-96636-w |
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