浅层水中爆炸冲击波对混凝土墩斜碰撞作用试验研究

Experimental investigation of the oblique collision effects of explosion shock wave on concrete frustum in shallow water

1.
Engineering Institute of Engineering Corps, PLA University of Science and Technology, Nanjing 210007, Jiangsu, China

摘要: 通过含铝炸药JHL-3的实爆试验，得到混凝土墩在单个装药浅层水中爆炸、两个装药浅层水中对称及不对称设置同步起爆爆炸作用下、混凝土墩迎爆面上的冲击波压力响应数据；获得了迎爆面中心反射压力峰值计算模型；分析了两个装药浅层水中爆炸冲击波对混凝土墩绕射及透射作用效应。
- 爆炸力学 /
- 压力响应 /
- 试验研究 /
- 浅层水中爆炸 /
- 冲击波 /
- 斜碰撞作用
Abstract: Pressure response data on the concrete frustum frontispiece were gotten by simulation experiment detonating the aluminized explosives JHL-3, under the conditions of single charge being initiated, and two charges being initiated symmetrically and non-symmetrically respectively. The calculation model of peak pressure was obtained and the diffraction and transmission effects of explosion shock wave on concrete frustum in shallow water were analyzed.
- mechanics of explosion /
- pressure response /
- experimental investigation /
- explosion in shallow water /
- shock wave /
- oblique collision effect