超高速破片对生物杀伤能力的评价标准初探

Study on the evaluation of the execution of super high velocity fragment

目的 通过观察超高速武器对生物的杀伤特点 ,对其杀伤能力的评价进行初步探讨 ,为其防治和武器设计提供实验依据。方法 采用雄性华南犬 9只 ,通过某型爆炸枪分别以 1 5 36 0、1 2 6 4 3和 81 44J能量的超高速破片致伤动物 ,观察动物局部伤情特点和全身主要脏器改变。结果 1 5 36 0J和 81 44J能量的超高速破片所致损伤程度较为接近 ,且明显重于 1 2 6 4 3J能量的破片所致伤情。结论 超高速破片的杀伤力与质量、碰击动量密切相关 ,而与碰击能量无明显联系 ,动量越大 ,杀伤力越强。

Objective To provide experimental basis for the weapon design by means of observing the injury by super high velocity fragments. Methods Nine male Huanan dogs were wounded by super high velocity aluminium bullet shot from an explosive gun with the energy of 15 360, 12 643 and 8 144 J respectively, the degree of injury of local tissues and the pathological changes of main organs were observed. Results The injury degree of local tissue wounded by the super high velocity fragment of 15 360 J was similar to that of 8 144 J, and was more severe than that of wound by 12 643 J. Conclusion The injury degree is closely related to the mass and the momentum of the super high velocity fragment, the more the momentum is,the greater the execution is. No significant relationship exist between the injury degree and the energy.