| 内爆作用下复合材料柱形爆炸容器的破坏 |
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| 引用本文： | 甘云丹,张庆明,龙仁荣,翟红波,丁刚,梁浩哲.内爆作用下复合材料柱形爆炸容器的破坏[J].北京理工大学学报,2018,38(S2):71-74. |
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| 作者姓名： | 甘云丹 张庆明 龙仁荣 翟红波 丁刚 梁浩哲 |
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| 作者单位： | 西安近代化学研究所, 陕西, 西安 710065;北京理工大学 爆炸科学与技术国家重点实验室, 北京 100081,北京理工大学 爆炸科学与技术国家重点实验室, 北京 100081,北京理工大学 爆炸科学与技术国家重点实验室, 北京 100081,西安近代化学研究所, 陕西, 西安 710065,西安近代化学研究所, 陕西, 西安 710065,北京理工大学 爆炸科学与技术国家重点实验室, 北京 100081 |
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| 摘 要： | 本文采用长径比为2.5∶1的纤维复合材料增强金属内衬代替复合材料柱形爆炸容器的筒身，研究不同装药质量下筒身的破坏特征.得到了筒身最大环向应变与装药相对质量的关系，理论计算得到的环向最大变形与实验吻合较好，可预测一定装药质量下复合材料柱形爆炸容器是否发生破坏，为复合材料柱形爆炸容器的设计及科学实验提供理论依据.
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| 关 键 词： | 内爆作用 复合材料 爆炸容器 破坏机理 |
| 收稿时间： | 2018/12/1 0:00:00 |
The Damage of Composite Cylindrical Explosion Vessel Under Internal Explosion |
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| GAN Yun-dan,ZHANG Qing-ming,LONG Ren-rong,ZHAI Hong-bo,DING Gang and LIANG Hao-zhe.The Damage of Composite Cylindrical Explosion Vessel Under Internal Explosion[J].Journal of Beijing Institute of Technology(Natural Science Edition),2018,38(S2):71-74. |
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| Authors: | GAN Yun-dan ZHANG Qing-ming LONG Ren-rong ZHAI Hong-bo DING Gang and LIANG Hao-zhe |
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| Institution: | Xi''an Modern Chemistry Research Institute, Xi''an, Shaanxi 710065, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China,State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China,State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China,Xi''an Modern Chemistry Research Institute, Xi''an, Shaanxi 710065, China,Xi''an Modern Chemistry Research Institute, Xi''an, Shaanxi 710065, China and State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | In this paper, a fiber composite reinforced metal liner with a length to diameter ratio of 2.5:1 is used instead of the barrel of the composite cylindrical explosive container. The failure characteristics of the barrel under different charge masses were studied. The maximum circumferential deformation is obtained by theoretical analysis, which has a good agreement with the experimental results. The failure of composite cylindrical explosion container under certain charge mass can be predicted. This work provides important insights for the design of fiber composite cylindrical explosion containers and scientific experiments. |
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| Keywords: | internal explosion composite material explosion vessel failure mechanism |
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