| 弹体高速贯穿混凝土/钢板复合靶板的试验及理论分析 |
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| 引用本文： | 彭永,吴昊,方秦,周建伟,龚自明.弹体高速贯穿混凝土/钢板复合靶板的试验及理论分析[J].北京理工大学学报,2016,36(S1):89-93. |
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| 作者姓名： | 彭永 吴昊 方秦 周建伟 龚自明 |
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| 作者单位： | 解放军理工大学 国防工程学院, 江苏, 南京 210007,解放军理工大学 国防工程学院, 江苏, 南京 210007,解放军理工大学 国防工程学院, 江苏, 南京 210007,南京军区空军勘察设计院, 江苏, 南京 210007,解放军理工大学 国防工程学院, 江苏, 南京 210007 |
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| 基金项目： | 国家自然科学基金资助项目（51321064，51378015） |
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| 摘 要： | 为建立弹体贯穿混凝土/钢板复合靶板的终点弹道参数分析模型.首先开展了缩比弹体高速冲击贯穿混凝土/钢板复合靶板的试验研究，测得了不同打击速度下弹体贯穿复合靶板后的弹道参数.随后，基于将后覆钢板按照弹道极限相同的原则转化为混凝土靶板的原理，通过混凝土厚靶的抗贯穿分析模型，结合已有的弹体贯穿金属靶板的公式，建立了弹体高速贯穿混凝土/钢板复合靶板的分析模型.最后，将模型预测结果与试验数据进行了对比，验证了模型的正确性.
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| 关 键 词： | 弹体 贯穿 复合靶板 弹道极限 残余速度 |
| 收稿时间： | 2016/3/26 0:00:00 |
Experimental and Theoretical Researches of Projectile Perforating Concrete/Steel Composite Target at High Speed |
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| PENG Yong,WU Hao,FANG Qin,ZHOU Jian-wei and GONG Zi-ming.Experimental and Theoretical Researches of Projectile Perforating Concrete/Steel Composite Target at High Speed[J].Journal of Beijing Institute of Technology(Natural Science Edition),2016,36(S1):89-93. |
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| Authors: | PENG Yong WU Hao FANG Qin ZHOU Jian-wei and GONG Zi-ming |
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| Institution: | College of Defense Engineering, PLA University of Science and Technology, Nanjing 210007, China,College of Defense Engineering, PLA University of Science and Technology, Nanjing 210007, China,College of Defense Engineering, PLA University of Science and Technology, Nanjing 210007, China,Air Force Survey and Design Institute, Nanjing Military Region, Nanjing 210007, China and College of Defense Engineering, PLA University of Science and Technology, Nanjing 210007, China |
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| Abstract: | A formula has been proposed to predict the ballistic parameter of projectile perforating concrete and steel composite target. Firstly, scale-reduced projectile perforation test on concrete slab with a rear steel linear was conducted. In the test, the ballistic parameters of the projectiles were measured. Secondly, based on the methodology that transforming the steel linear to an equivalent concrete slab with the same ballistic limit, the perforation model for thick concrete slab and classic formula for metal target against projectile were combined to assess the peroration resistance of the composite target. Finally, model predicted results were compared with the test data, which validated the analysis model. |
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| Keywords: | projectile perforation composite target ballistic limit residual velocity |
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