Research Article
Analysis of Vibration Response Law of Multistory Building under Tunnel Blasting Loads
Table 1
Parameters of upper section blasting.
| Detonator segment | Hole depth (m) | Hole number | Blasthole name | Explosive charge per hole (kg) | Single-stage charge (kg) |
| 1 | 3.5 | 16 | Cutting hole | 1.5 | 24 | 3 | 2.7 | 12 | Driving hole | 1.2 | 13.4 | 5 | 2.7 | 8 | Driving hole | 0.9 | 7.2 | 7 | 2.7 | 8 | Driving hole | 0.9 | 11.7 | 7 | 2.7 | 5 | Floor hole | 0.9 | 9 | 2.7 | 7 | Driving hole | 0.9 | 14.3 | 9 | 2.7 | 6 | Inner ring hole | 0.9 | 9 | 2.7 | 4 | Floor hole | 0.9 | 11 | 2.7 | 6 | Inner ring hole | 0.9 | 13.5 | 11 | 2.7 | 2 | Floor hole | 0.9 | 11 | 2.7 | 7 | Driving hole | 0.9 | 13 | 2.7 | 8 | Around hole (odd) | 0.3 | 17.1 | 13 | 2.7 | 8 | Around hole (even) | 0.6 | 13 | 2.7 | 9 | Inner ring hole | 0.9 | 13 | 2.7 | 2 | Floor hole | 0.9 | 15 | 2.7 | 2 | Floor hole | 1.2 | 13.8 | 15 | 2.7 | 12 | Around hole (odd) | 0.3 | 15 | 2.7 | 13 | Around hole (even) | 0.6 | Total | - | 135 | ā | ā | 117 |
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