[1]胡升海,房泽法,巫雨田.基于高速摄像的断药导爆管传爆过程研究[J].爆破器材,2013,42(03):41-44.[doi:10.3969/j.issn.1001-8352.2013.03.010]
 HU Shenghai,FANG Zefa,WU Yutian.Research on Detonation Propagating Process of Explosive Faults Nonel Tube by High Speed Photography[J].EXPLOSIVE MATERIALS,2013,42(03):41-44.[doi:10.3969/j.issn.1001-8352.2013.03.010]
点击复制

基于高速摄像的断药导爆管传爆过程研究()
分享到:

《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
42
期数:
2013年03
页码:
41-44
栏目:
爆破技术
出版日期:
2013-06-20

文章信息/Info

Title:
Research on Detonation Propagating Process of Explosive Faults Nonel Tube by High Speed Photography
文章编号:
4609
作者:
胡升海房泽法巫雨田
武汉理工大学资源与环境工程学院(湖北武汉,430070)
Author(s):
HU Shenghai FANG Zefa WU Yutian
Resource and Environmental Engineering, Wuhan University of Technology (Hubei Wuhan, 430070)
关键词:
高速摄像导爆管断药长度传爆过程
Keywords:
high speed photography nonel tube explosive faults length detonation propagating process
分类号:
TD235.2+2
DOI:
10.3969/j.issn.1001-8352.2013.03.010
文献标志码:
A
摘要:
结合高速摄像技术对不同断药长度导爆管的传爆过程进行了试验研究,得到本试验所用1745m/s爆速导爆管的可靠传爆的最大断药长度为20cm,超过25cm必然断爆的结论。通过对高速摄像图像的分析,发现成功传爆的长间距断药管内及其前后的波速呈现出由正常到最小再到正常的规律,且其拐点并不出现在无药和有药的交界,而是在进入正常有药管一段距离之后。同时得到了维持导爆管可靠传爆的管内冲击波临界速度为400m/s的结论。
Abstract:
By high speed photography, detonation propagating of different explosive faults nonel tubes was studied. In faults nonel tubes of 1745m/s, the maximum explosive faults length for the reliable detonation propagation is 20cm, while above 25 cm it definitely results in blasting interruption. Through the analysis of high speed photographs, wave speeds for successful detonation in the tube which consist of long distance explosive faults tends to change from normal to a minimum and then returns to normal, where the knee point does not appear at the junction point of normal nonel and explosive faults nonel, but within a short distance in the normal tube. The conclusion that critical speed of shock wave that keep explosive faults nonel tube reliable is 400m/s has also been obtained.

参考文献/References:

[1]陈士海,胡峰.影响导爆管传爆性能的若干因素探讨[J].爆破器材,1991(5):15-17.
[2]郝建春.塑料导爆管非电起爆系统可靠性研究与分析[D].南京:南京理工大学,1992.
[3]廖小翠,郭学彬.断药导爆管传爆过程的高速摄影试验研究[J].爆破,2009,26(1):89-91,95.
 Liao Xiaocui,Guo Xuebin. Experiment study of high speed photography on detonation propagating of explosive faults nonel[J].Blasting,2009,26(1): 89-91,95.
[4]廖小翠.导爆管传爆可靠性的试验研究[D].绵阳:西南科技大学,2009.
 Liao Xiaocui. Experimental study on the detonation propagation reliability of nonel tube[D].Mianyang:Southwest University of Science and Technology,2009.
[5]Yang L C,Do I H P.Nonelectrical tube explosive transfer system[J].AIAA Journal,2000,38(12):2260-2267.
[6]侯建华.特殊使用条件下提高导爆管传爆可靠性研究[D].南京:南京理工大学,2004.
 Hou Jianhua.Study on enhancing detonating reliability of detonating tube under special condition[D].Nanjing:Nanjing University of Science & Technology,2004.
[7]荆术祥,钱华,刘大斌,等.装药量对塑料导爆管传爆性能的影响[J].爆破器材,2010,39(5):4-6.
 Jing Shuxiang,Qian Hua,Liu Dabin,et al. Influence of the explosive charge on explosion propagation of the Nonel tube[J].Explosive Materials,2010,39(5): 4-6.
[8]陈士海,胡峰.导爆管的起爆特性[J].爆破,1990(2):9-12.
 Cheng Shihai, Hufeng. Initiating characteristic of nonel[J].Blasting,1990(2):9-12.

相似文献/References:

[1]何中其,彭金华,刘大斌,等.导爆管传爆性能设计与参数分析[J].爆破器材,2010,39(03):1.
 HE Zhongqi,PENG Jinhua,LIU Dabin,et al.Analysis and Design of Detonation Parameters in Nonel Tube[J].EXPLOSIVE MATERIALS,2010,39(03):1.
[2]钱华①②,刘大斌①.塑料导爆管药粉粘附性评价方法研究[J].爆破器材,2013,42(01):26.[doi:10.3969/j.issn.1001-8352.2013.01.007]
 QIAN Hua,LIU Dabin.The Assessment Methodology Study on the Adhesivity of Explosive Powder to Detonating Tube[J].EXPLOSIVE MATERIALS,2013,42(03):26.[doi:10.3969/j.issn.1001-8352.2013.01.007]
[3]钱华①②,刘大斌①,甘德淮③,等.高药粉粘附性导爆管的设计及性能测试[J].爆破器材,2013,42(02):37.[doi:10.3969/j.issn.1001-8352.2013.02.010]
 QIAN Hua,LIU Dabin,GAN Dehuai,et al.Design of the Adhesive Shock Tube and its performance[J].EXPLOSIVE MATERIALS,2013,42(03):37.[doi:10.3969/j.issn.1001-8352.2013.02.010]
[4]汪泉①②③,沈兆武①,郭子如②,等.基于高速摄像的半开口管道内瓦斯预混火焰传播特征的分析[J].爆破器材,2013,42(05):18.[doi:10.3969/j.issn.1001-8352.2013.05.004]
 WANG Quan,SHEN Zhaowu,GUO Ziru,et al.Analysis on Propagation Characteristics of Premixed Methane-air Flame in an Half-Open Tube Based on High-Speed Video Camera[J].EXPLOSIVE MATERIALS,2013,42(03):18.[doi:10.3969/j.issn.1001-8352.2013.05.004]
[5]陈雄胜①②.导爆管性能测试研究[J].爆破器材,2015,44(03):48.[doi:10.3969/j.issn.1001-8352.2015.03.011]
 CHEN Xiongsheng.Test Study on Properties of Nonel Tube[J].EXPLOSIVE MATERIALS,2015,44(03):48.[doi:10.3969/j.issn.1001-8352.2015.03.011]
[6]张朝阳.导爆药粉下药装置的改进及分析[J].爆破器材,2015,44(04):37.[doi:10.3969/j.issn.1001-8352.2015.04.009]
 ZHANG Zhaoyang.Improvement and Analysis of a Charging Machine for Nonel Explosive Powder[J].EXPLOSIVE MATERIALS,2015,44(03):37.[doi:10.3969/j.issn.1001-8352.2015.04.009]
[7]王川,李茂泉.一种新型导爆管下药系统的研究[J].爆破器材,2017,46(01):46.[doi:10.3969/j.issn.1001-8352.2017.01.010]
 WANG Chuan,LI Maoquan.A New Powder Dosing System for the Detonating Tube[J].EXPLOSIVE MATERIALS,2017,46(03):46.[doi:10.3969/j.issn.1001-8352.2017.01.010]
[8]吕莎莎①,王海亮①,王万仁②,等.基于高速摄像的导爆管传爆过程研究[J].爆破器材,2020,49(01):40.[doi:10.3969/j.issn.1001-8352.2020.01.008]
 L Shasha,WANG Hailiang,WANG Wanren,et al.Research on Detonating Process of Nonel Tube by High Speed Camera[J].EXPLOSIVE MATERIALS,2020,49(03):40.[doi:10.3969/j.issn.1001-8352.2020.01.008]
[9]胡升海,房泽法,熊鹏,等.导爆管起爆与传爆过程的高速摄像研究[J].爆破器材,2013,42(04):45.[doi:10.3969/j.issn.1001-8352.2013.04.011]
 HU Shenghai,FANG Zefa,XIONG Peng,et al.High Speed Photography Study on the Initiating and Detonation Propagating Process of Nonel Tube[J].EXPLOSIVE MATERIALS,2013,42(03):45.[doi:10.3969/j.issn.1001-8352.2013.04.011]

备注/Memo

备注/Memo:
收稿日期:2013-03-14
作者简介:胡升海(1989~),男,硕士,主要研究方向:爆炸作用及效应。
通信作者:房泽法(1954~),男,教授,主要从事工程爆破方面的研究。
更新日期/Last Update: 2013-06-27