简易爆炸装置爆炸特性研究进展  

Research Advances in the Explosion Properties of Improvised Explosive Devices

作　　者：周楠 樊武龙[1] 潘炎辉[1] 张冀峰 程桂敏[1] 李红宇 ZHOU Nan;FAN Wu-long;PAN Yan-hui;ZHANG Ji-feng;CHENG Gui-min;LI Hong-yu(Institute of Forensic Science Ministry of Public Security of PRC,Beijing 100038,China;Department of Criminal Science and Technology,Nanjing Forest Police College,Nanjing 210023,China)

机构地区：[1]公安部物证鉴定中心,北京100038 [2]南京森林警察学院刑事科学技术学院,南京210023

出　　处：《科学技术与工程》2018年第25期98-106,共9页Science Technology and Engineering

基　　金：痕迹科学与技术公安部重点实验室开放课题(2016FMKFKT04);南京森林警察学院预研项目(LGY201607);国家自然科学基金(11602113);江苏省自然科学基金(BK20161055);江苏高校"青蓝工程"资助

摘　　要：简易爆炸装置具有构件易得、制作简单、实施隐蔽等特点,越来越多地出现在爆恐案件中,造成极大的社会危害。为全面了解简易爆炸装置的结构特征和爆炸特性,概述了常用以制备爆炸装置的压力容器的结构特征、破坏特征、在炸药作用下形成随机破片的规律及其飞散特性,以及冲击波超压对爆炸现场的破坏作用。结合实际应用,指出当前研究工作中存在的不足,并提出有待进一步研究的方向。Improvised explosive devices(IEDs)have features such as easy access to components,simple production and implementation of concealment.More and more of them appear in explosion and terror cases,causing great social harm.To fully understand the structural features and explosion characteristics of IEDs,the structural features,the damage characteristics,the regularity of the formation of random fragments were outlined under the action of explosives and their dispersion characteristics,and the damage of the shock wave overpressure to the explosion site.The deficiency existing in current research work was pointed out combined with practical application,and some further research work was proposed.

关 键 词：爆炸力学 简易爆炸装置 随机破片 破坏机理 现场重建 

分 类 号：O385[理学—流体力学]