| Detonation Propagation Characteristics of Superposition Explosive Materials |
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| 作者姓名： | 梁开水 |
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| 作者单位： | WuhanUniversityofTechnology |
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| 摘 要： | 1 ＩｎｔｒｏｄｕｃｔｉｏｎＳｕｐｅｒｐｏｓｉｔｉｏｎｓｔｒｉｐ ｓｈａｐｅｄｃｈａｒｇｅｓｍａｄｅｕｐｏｆａｄｅｔ ｏｎａｔｉｎｇｃｏｒｄａｎｄｅｘｐｌｏｓｉｖｅｓｗｅｒｅｕｓｕａｌｌｙｕｓｅｄｉｎｓｍｏｏｔｈｂｌａｓｔｉｎｇ ,ｐｒｅ ｓｐｌｉｔｂｌａｓｔｉｎｇ ,ｄｅｅｐ ｈｏｌｅｂｌａｓｔｉｎｇ ,ｑｕａｒｒｙｉｎｇｂｌａｓｔｉｎｇ ,ｅｔｃ .Ｔｈｅｒｅｌａｔｉｏｎｓｈｉｐｂｅｔｗｅｅｎｔｈｅｄｅｔｏｎａｔｉｏｎｐｒｏｐａｇａｔｉｏｎｃｈａｒａｃｔｅｒｉｓｔｉｃｓｏｆｔｈｅｃｈａｒｇｅｐａｔｔｅｒｎ…
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| 收稿时间： | 2 January 2002 |
Detonation propagation characteristics of superposition explosive materials |
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| Liang?Kai-shui,Zhang?Jian-hua,Liu?Chu-qiao.Detonation Propagation Characteristics of Superposition Explosive Materials[J].Journal of Wuhan University of Technology. Materials Science Edition,2003,18(1):80-82. |
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| Authors: | Liang Kai-shui Zhang Jian-hua Liu Chu-qiao |
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| Affiliation: | LIANG Kai shui 1) ZHANG Jian hua 1) LIU Chu qiao 2) 1) Wuhan University of Technology 2) Wuhan Safety and Environmental Protection Research Institute |
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| Abstract: | In order to investigate detonation propagation characteristics of different charge patterns,the detonation velocities of superposition strip shaped charges made up of a detonating cord and explosives were measured by a detonation velocity measuring instrument under conditions of different ignition.The experimental results and theoretical analysis show that the maximum detonation propagation velocity depends on the explosive materials with the maximum velocity among all the explosive materials.Using detonating cord in a superposition charge can shorten detonation propagation time and improve the efficiency of explosive energy.The measurement method of detonation propagation velocity and experimental results are presented and investigated. |
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| Keywords: | explosive materials charge pattern detonation velocity measurement detonation propagation characteristics |
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