预制破片式带壳装药水中爆炸对人员杀伤能力的评估研究

Estimation of Potential Injury to Personnel by Underwater Charge with Pre-fragmented Shell

对于带壳装药水中爆炸的研究以往主要关注于壳体材料、厚度以及壳体与装药间的空隙等参数变化对水中爆炸威力的影响,其水中爆炸时对人员的杀伤能力研究未见报道。鉴于现役制式武器多见预制破片式杀伤,因此以预制破片式带壳装药为研究对象,结合人员杀伤阈值,采用理论和试验研究相结合的方式对其水中爆炸时对人员的杀伤能力进行了评估。研究结果表明,理论分析和试验结果具有很好的一致性。预制破片式带壳装药水中爆炸时,预制破片在0.5 m以外无杀伤效果,对人员的杀伤主要表现为冲击波杀伤。单枚预制破片式带壳装药水中爆炸时冲击波的致死半径为1.2 m,重伤半径为4 m,伤害半径为7.8 m,震慑半径为31 m,31 m以外为安全范围。

The research on underwater explosion was used to focus on the effects of the shell material,shell thickness and gap between charge and shell on damage ability,the research on potential injury to personnel haven’t been reported. Considering most of the weapons now in use are the charges with prefragmented shells,an underwater charge with pre-fragmented shell is used to estimate the potential injury to personnel using theory method and experiment. The results shows that the theoretic result is in good agreement the experimental result. The fragment didn’t provide any hazards outside the range of 0. 5 m.For a single charge,the lethal radiu is 1. 2 m,the severe injury radiu is 4 m,the injury radiu is 7. 8 m,and deterrence radius is 31 m.