1 试验材料与数据分析方法
1.1 阻绝墙破障弹基本参数
1.2 阻隔墙类型及特点
表1 阻绝墙材料参数Tab.1 Material parameters of blocking wall |
| 材料 | 密度/ (kg/m3) | 弹性模量/ MPa | 屈服强度/ MPa |
|---|---|---|---|
| C30混凝土 | 2 360 | 28 000 | 40 |
| 岩石 | 2 500 | 40 000 | 100 |
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王 威(1987—),男,讲师,硕士,研究方向为工程装备保障。 |
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涂建刚(1979—),男,副教授。 |
收稿日期: 2024-11-13
修回日期: 2025-01-14
网络出版日期: 2026-01-23
Simulation study on damage efficiency of blasting bomb with blocking wall
Received date: 2024-11-13
Revised date: 2025-01-14
Online published: 2026-01-23
王威 , 涂建刚 , 傅香如 , 陈实 . 阻绝墙爆破弹毁伤效能仿真研究[J]. 指挥控制与仿真, 2026 , 48(1) : 142 -145 . DOI: 10.3969/j.issn.1673-3819.2026.01.019
Breaking down beachhead obstacle is the key content of the engineering support task of landing operations, and it is of great significance to accurately calculate the obstacle breaking requirements before the obstacle breaking operation begins. In this paper, the damage mechanism of the blasting bomb is analyzed, and a numerical calculation model of the damage efficiency of the breaking bomb is established, and the damage efficiency of concrete target plate and rock target plate with different thicknesses is simulated and evaluated. The simulation results show that the single-shot blasting bomb has a good damage effect on the concrete target plate and rock slab with a thickness of 50 mm, 100 mm and 200 mm, and the obstacle breaking operation can be achieved by firing one or more blasting bomb for the concrete target plate and rock target with a thickness of 500 mm. The research results can provide a method support for the rational use of the blasting bomb and the improvement of combat application efficiency under actual combat conditions.
Key words: blocking wall; blasting bomb; damage mechanism; concrete target; rock target
表1 阻绝墙材料参数Tab.1 Material parameters of blocking wall |
| 材料 | 密度/ (kg/m3) | 弹性模量/ MPa | 屈服强度/ MPa |
|---|---|---|---|
| C30混凝土 | 2 360 | 28 000 | 40 |
| 岩石 | 2 500 | 40 000 | 100 |
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