Research Article
Damage Characteristics of Polymer Plates under the Impact of the Near-Field and Contact Underwater Explosion
Table 1
Parameters of the underwater explosion tests.
| | Working condition | Dimension (mm) | Plate no. | Rock emulsion explosive (g) | Distance from blasting center (mm) | Detonation mode | Boundary condition |
| | Underwater contact tests | 500 × 500 × 60 | C1 | 0 | 0 | Single nonconductive detonator | Fixed | | C2 | 5 | 0 | Single nonconductive detonator | Fixed | | C3 | 8 | 0 | Single nonconductive detonator | Fixed | | C4 | 20 | 0 | Single nonconductive detonator | Fixed |
| | Underwater near-field tests | 500 × 500 × 60 | N1 | 0 | 20 | Single nonconductive detonator | Fixed | | N2 | 5 | 20 | Single nonconductive detonator | Fixed | | N3 | 10 | 20 | Single nonconductive detonator | Fixed | | N4 | 20 | 20 | Single nonconductive detonator | Fixed |
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