Characteristic work capability of non-ideal explosives in concrete

HU Hongwei; FENG Haiyun; CHEN Lang; GU Xiaohui; SONG Pu

doi:10.11883/bzycj-2016-0123

Volume 38 Issue 1

Nov. 2017

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Article Navigation > Explosion And Shock Waves > 2018 > 38(1): 197-203

HU Hongwei, FENG Haiyun, CHEN Lang, GU Xiaohui, SONG Pu. Characteristic work capability of non-ideal explosives in concrete[J]. Explosion And Shock Waves, 2018, 38(1): 197-203. doi: 10.11883/bzycj-2016-0123

Citation:

HU Hongwei, FENG Haiyun, CHEN Lang, GU Xiaohui, SONG Pu. Characteristic work capability of non-ideal explosives in concrete[J]. Explosion And Shock Waves, 2018, 38(1): 197-203. doi: 10.11883/bzycj-2016-0123

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Characteristic work capability of non-ideal explosives in concrete

doi: 10.11883/bzycj-2016-0123

1.
Science and Technology on Combustion and Explosion Laboratory, Xi'an Modern Chemistry Research Institute, Xi'an 710065, Shaanxi, China
2.
School of Mechano Electronics Engineering, Beijing Institute of Technology, Beijing 100081, China
3.
School of Mechanical Engineering, Nanjing University of Science & Technology, Nanjing 210094, Jiangsu, China

Received Date: 2016-05-09
Rev Recd Date: 2017-01-25
Publish Date: 2018-01-25

Abstract

Abstract

In this study we carried out internal blast tests on TNT, PBXN-109, AFX-757 and CL-20 based explosives and measured the concrete cavity volumes of several explosives tested to study the characteristic work capability of non-ideal explosives. A calculation model of the concrete cavity volume was established on the basis of dimensional analysis and experimental dada. The characteristic work capacity of test explosives was evaluated using self-designed concrete cavity volume method. The results show that the concrete cavity volume can be used to evaluate the work capability of non-ideal explosives. The concrete cavity volume and the explosive energy (or detonation heat) forms a linear relationship. The relative work capacity of the explosive in concrete can be determined by the TNT equivalent of the detonation heat.
- non-ideal explosives,
- concrete,
- work capability,
- heat of detonation,
- dimensional analysis

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衷心感谢洛阳工程兵科研三所的吴彪研究员、徐翔云副研究员在混凝土靶的制作与实验方面给予的大力支持。

References(16)

References

[1]	郑孟菊, 余统昌, 张银亮.炸药的性能及测试技术[M].北京:兵器工业出版社, 1990:190-193;254-270.
[2]	COOK M A. 工业炸药学[M]. 陈正衡, 孙姣花, 译. 北京: 煤炭工业出版社, 1987: 152-193.
[3]	曹新茂.世界爆破器材手册[M].北京:兵器工业出版社, 1999:1110-1112.
[4]	周俊祥, 徐更光, 王廷增.含铝炸药能量释放的简化模型[J].爆炸与冲击, 2005, 25(4):309-312. doi: 10.11883/1001-1455(2005)04-0309-04 ZHOU Junxiang, XU Gengguang, WANG Tingzeng. A simplified model of energy release for aluminized explosives[J]. Explosion and Shock Waves, 2005, 25(4):309-312. doi: 10.11883/1001-1455(2005)04-0309-04
[5]	MILLER P J. A reactive flow model with coupled reaction kinetics for detonation and combustion in non-ideal explosives[J]. Materials Research Society, 1996, 21(2):413-420. https://www.cambridge.org/core/journals/mrs-online-proceedings-library-archive/article/reactive-flow-model-with-coupled-reaction-kinetics-for-detonation-and-combustion-in-nonideal-explosives/71A7EB0613C56B01A2A30BF4B9451F18
[6]	胡宏伟, 宋浦, 赵省向, 等.有限空间内部爆炸研究进展[J].含能材料, 2013, 21(4):539-546. http://www.oalib.com/paper/4861924 HU Hongwei, SONG Pu, ZHAO Shengxiang, et al. Progess in explosion in confined space[J]. Chinese Journal of Energetic Materials, 2013, 21(4):539-546. http://www.oalib.com/paper/4861924
[7]	MARTIN A R, YALLOP H J. The correlation of explosive power with molecular structure[J]. Journal of Chemical Technology & Biotechnology, 1959, 9(6):310-315. doi: 10.1002/jctb.5010090604/references
[8]	JOHANSSON C H, PERSSON P A.猛炸药爆轰学[M].北京:国防工业出版社, 1976:253-255.
[9]	JOHANSSON C H, SJOLIN T. Measurement of the "strength" of explosives by the ballistic mortar[J]. Review of Scientific Instruments, 1968, 39(8):1173-1180. doi: 10.1063/1.1683610
[10]	BJARNHOLT G, HOLMBERG R. Explosive expansion work in underwater detonations[C]//Proceedings of the 6th International Symposium on Detonation. San Diego, USA, 1976: 540-550.
[11]	奥尔连科Л П. 爆炸物理学[M]. 3版. 孙承纬, 译. 北京: 科学出版社, 2011: 390-392.
[12]	王肇中, 汪旭光, 夏斌.工业炸药做功能力的测试方法研究[J].火炸药学报, 2007, 30(6):24-26. http://www.cqvip.com/QK/91504X/201224/44411867.html WANG Zhaozhong, WANG Xuguang, XIA Bin. Study on power test method of industrial explosives[J]. Chinese Journal of Explosives & Propellants, 2007, 30(6):24-26. http://www.cqvip.com/QK/91504X/201224/44411867.html
[13]	HAMMOND L. Underwater shock wave characteristics of cylindrical charges: DSTO-GD-0029[R]. Aeronautical and Maritime Research Laboratory Ship Structures and Materials Division, 1995.
[14]	北京工业学院八系《爆炸及其作用》编写组.爆炸及其作用(上册)[M].北京:国防工业出版社, 1979:122-124;129-133.
[15]	张宝平, 张庆明, 黄风雷.爆轰物理学[M].北京:兵器工业出版社, 1999:162-170.
[16]	赵国志, 张运法.战术导弹战斗部毁伤作用机理[M].南京:南京理工大学, 2002:256.

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