| 聚能装药对砖墙结构靶体开孔效能试验研究 |
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| 引用本文： | 常敬臻,卢永刚,孙传杰. 聚能装药对砖墙结构靶体开孔效能试验研究[J]. 兵器材料科学与工程, 2009, 32(6) |
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| 作者姓名： | 常敬臻 卢永刚 孙传杰 |
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| 作者单位： | 中国工程物理研究院,总体工程研究所,四川,绵阳,621900 |
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| 摘 要： | 通过3种罩型聚能装药结构的爆炸成形弹丸(EFP)对砖墙靶体的开孔效能试验研究,获得聚能装药结构对砖墙目标的开孔直径、开孔深度和开孔形貌。采用理论计算的方法获得爆炸成型弹丸的速度和系数C,从开孔效果和能量利用的角度分析,认为曲线+直线段组合罩结构对砖墙目标侵彻效果最为理想。
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| 关 键 词： | 爆炸成型弹丸 砖墙 开孔 |
Experimental study for pre-hole efficiency on masonry wall target by shaped charge |
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| CHANG Jingzhen,LU Yonggang,SUN Chuanjie. Experimental study for pre-hole efficiency on masonry wall target by shaped charge[J]. Ordnance Material Science and Engineering, 2009, 32(6) |
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| Authors: | CHANG Jingzhen LU Yonggang SUN Chuanjie |
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| Abstract: | Three shaped charge structures were designed in this paper and the pre-hole experiments of masonry walls were carried out. The hole diameter, hole depth and hole morphology of masonry walls by shaped charge were measured. The velocities of EFP and parameter C were calculated by theory methods. From the point of pre-hole efficiency and energy-using, the shaped charge structure of curve and line segment has the best pre-hole effects. |
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| Keywords: | EFP masonry walls pre-hole |
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