[1]梅震华,曾贵玉,钱华,等.影响膨化铵油炸药爆轰能力的因素探讨[J].爆破器材,2010,39(04):13-14.
 MEI Zhenhua,ZENG Guiyu,QIAN Hua,et al.Discussion on Factors Affecting Detonation Performance of Expanded ANFO[J].EXPLOSIVE MATERIALS,2010,39(04):13-14.
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影响膨化铵油炸药爆轰能力的因素探讨
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
39
期数:
2010年04
页码:
13-14
栏目:
爆炸材料
出版日期:
2010-08-20

文章信息/Info

Title:
Discussion on Factors Affecting Detonation Performance of Expanded ANFO
文章编号:
4269
作者:
梅震华12 曾贵玉3 钱华1吕春绪1
(1.南京理工大学化工学院,江苏南京210094;2.南京市公安局,江苏南京210005 ; 3.中国工程物理研究院化工材料研究所,四川绵阳621900)
Author(s):
MEI Zhenhua①② ZENG Guiyu QIAN Hua Lǚ Chunxu
①Nanjing University of Science and Technology (Jiangsu Nanjing, 210094) ②Nanjing Police Security Bureau (Jiangsu Nanjing, 210005) ③Institute of Chemical materials, China Academy of Engineering Physics (Sichuan Mianyang, 621900)
关键词:
膨化铵油 爆轰 板痕试验 炸药
Keywords:
expanded ANFO detonation plate trace test explosive
分类号:
TQ564.4+2
摘要:
利用板痕试验研究了不同装药条件下膨化铵油炸药爆轰性能的变化。实验发现膨化铵油炸药的临界直径介于12~15mm,"压死"密度为1.25~1.40g/cm3,炸药顺利爆轰时水分含量需低于2.0%。膨化铵油炸药的爆轰能力随着装药直径增大、装药高度增加、装药密度提高、水分含量减少、粒度降低而提高。
Abstract:
The effect of different expanded ANFO charge condition on detonation performance was studied by plate trace test. Results showed the critical diameter of expanded ANFO was between 12 to 15 mm; the dead-pressed density was between 1.25 to 1.40 g?cm-3; and the content of water must be less than 2.0% for detonation. Its detonation performance increased along with the charge diameter augment, charge height enhancement, charge density increase, water content reduction and particles size decrease.

参考文献/References:

[1]吕春绪,等. 工业炸药理论[M]. 北京:兵器工业出版社,2003:256-257. [2]吕春绪. 工业炸药[M]. 北京:兵器工业出版社,1994:125-133. [3]Atsumi Miyake, Keiya Takahara, Terushige Ogawa. Influence of physical properties of ammonium nitrate on the detonation behaviour of ANFO[J]. Journal of Loss Prevention in the Process Industries, 2001,14:533-538.[4]周新利. 膨化硝酸铵自敏化理论及其炸药的物理性能和改性研究[D]. 南京:南京理工大学,2003.[5]刘祖亮. 硝酸铵自敏化的基本原理和技术途径[J]. 爆破器材,2003,32(6):4-7.[6]吕春绪. 膨化硝铵炸药自敏化理论[M]. 北京:兵器工业出版社,2008:321-322.[7]吕春绪,刘祖亮,叶志文. 硝酸铵膨化机理研究[J]. 火炸药学报,1998,(2):16-18.[8]吕春绪. 硝酸铵膨化技术及应用[J]. 中国工程科学,2000,2(2):60-63. [9]吕春绪. 硝酸铵膨化理论研究[J]. 中国工程科学,2001,3(9):58-63.[10]吕春绪, 刘祖亮, 惠君明. 膨化硝酸铵自敏化理论形成与发展[J]. 火炸药学报,2000,(4):1-4.[11]刘祖亮. 硝酸铵自敏化的基本原理和技术途径[J]. 爆破器材,2003,32(6):4-7.[12]惠君明, 苏洪文, 解立峰. 粉状工业炸药的敏化方法[J]. 火炸药学报,1997,(1):10-12. [13]曾贵玉, 黄辉, 高大元. 添加剂对ANFO雷管起爆感度及作功能力的影响[J]. 爆炸与冲击, 2008,28(5):467-470.

备注/Memo

备注/Memo:
收稿日期:2010-03-18作者简介:梅震华(1974~),女,在读博士,从事工业炸药自敏化理论研究。通讯联系人:钱华(1981~),男,博士,讲师,主要从事有机合成和民爆器材产品研究。
更新日期/Last Update: 2010-10-30