| 刚性弹丸斜撞击下混凝土板侵彻极限深度计算方法的对比验算 |
| |
| 引用本文： | 邵鲁中,龙源,纪冲,唐德高,万文乾.刚性弹丸斜撞击下混凝土板侵彻极限深度计算方法的对比验算[J].弹箭与制导学报,2009,29(2). |
| |
| 作者姓名： | 邵鲁中 龙源 纪冲 唐德高 万文乾 |
| |
| 作者单位： | 1. 解放军理工大学工程兵工程学院,南京,210007
2. 总装备部工程兵科研一所,江苏无锡,214035 |
| |
| 基金项目： | 国家自然科学基金(10772198);;爆炸科学与技术国家重点实验室开放基金(KFJJ03-5)资助 |
| |
| 摘 要： | 弹丸斜侵彻钢筋混凝土的研究具有重要意义。为了分析典型的计算公式对于钢筋混凝土斜侵彻问题的适用性．对3个斜侵彻深度计算公式的构成形式、主要特点以及计算实例结果与试验数据的比较情况进行了讨论，明确了各计算公式的计算误差及适用范围。其中文献3]公式预测值与试验数据吻合得最好。文中研究表明，由于初始倾斜角β的存在，使有效侵彻深度显著减小，且斜侵彻时侵深与正侵彻时侵深之间非简单余弦变化关系。
|
| 关 键 词： | 爆炸力学 斜侵彻 钢筋混凝土靶 倾斜角 侵彻深度 跳弹 |
Verifying Calculations on Formulas of Oblique Penertation of Projectile into Eeinforced Concrete |
| |
| SHAO Luzhong,LONG Yuan,JI Chong,TANG Degao,WAN Wenqian.Verifying Calculations on Formulas of Oblique Penertation of Projectile into Eeinforced Concrete[J].Journal of Projectiles Rockets Missiles and Guidance,2009,29(2). |
| |
| Authors: | SHAO Luzhong LONG Yuan JI Chong TANG Degao WAN Wenqian |
| |
| Affiliation: | 1 Engineering College of Engineering Corps;PLA University of Science and Technology;Nanjing 210007;China;2 The First Engineers Scientific Research Institute;General Armaments Department;Jiangsu Wuxi 214035;China |
| |
| Abstract: | The observations for projectile oblique penetration into reinforced concrete(RC) target are interesting.For the sake of analyzing the applicability of the typical equations for oblique penetration of RC target,this paper particularly analyses the form,primary characteristic of three equations.The calculation results of these equations are compared with the test data and the application range and the predicting error of each equation is obtained.It is concluded that the predictions of Ref3] equation fit bes... |
| |
| Keywords: | mechanics of explosion oblique penetration reinforced concrete target obliquity angle penetration depth ricochet |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
