导爆管起爆与传爆过程的高速摄像研究  

High Speed Photography Study on the Initiating and Detonation Propagating Process of Nonel Tube

作　　者：胡升海[1] 房泽法[1] 熊鹏[1] 巫雨田[1] 戴国蕊[1] 顾保虎[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,湖北武汉430070

出　　处：《爆破器材》2013年第4期45-48,共4页Explosive Materials

摘　　要：结合高速摄像技术,对导爆管的正常起爆与传爆过程进行了研究,得到了导爆管的起爆与传爆过程的高速摄像图像。对高速摄像图像进行了分析与测算,得到1745m/s爆速导爆管起爆过程的爆轰成长规律及其成长长度为18.5cm左右的结论,得到了稳定爆轰波结构模型及其有效反应区长度为7cm左右的结论。Experimental studies on the initiating process and detonation propagating process of nonel tube were conducted by using high speed photography to obtain the related high speed photographs of detonation wave. By means of ana- lysis and calculation of relevant photographs, the growth rule of detonation for the nonel tube at the detonation propagating speed of 1745m/s with a corresponding growth length of about 18.5cm was clarified, and the structure model of steady det- onation wave within the effective reaction zone length of about 7cm was also obtained.

关 键 词：导爆管 高速摄像 起爆过程成长长度 传爆过程爆轰波结构 有效反应区长度 

分 类 号：TD235.22[矿业工程—矿井建设]