[1]朱顺官①,卜令涛②,李燕①,等.起爆索的概念及其特性[J].爆破器材,2016,45(02):21-24，28.[doi:10.3969/j.issn.1001-8352.2016.02.005]
　ZHU Shunguan,BU Lingtao,LI Yan,et al.Concept and Performance of the Initiating Cord[J].EXPLOSIVE MATERIALS,2016,45(02):21-24，28.[doi:10.3969/j.issn.1001-8352.2016.02.005]
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起爆索的概念及其特性()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
45
期数:
2016年02
页码:
21-24，28
栏目:
爆炸材料
出版日期:
2016-03-27

文章信息/Info

Title:
Concept and Performance of the Initiating Cord
文章编号:
5015
作者:
朱顺官①; 卜令涛②; 李燕①; 张琳①; 邹涛①
①南京理工大学化工学院(江苏南京，210094）
②山东天宝化工股份有限公司(山东平邑，273300）
Author(s):
ZHU Shunguan①;  BU Lingtao②;  LI Yan①;  ZHANG Lin①;  ZOU Tao①
①School of Chemical Engineering, Nanjing University of Science & Technology (Jiangsu Nanjing, 210094)
②Shandong Tianbao Chemical Co., Ltd. (Shandong Pingyi, 273300)
关键词:
导爆索; 制索工艺; SY共晶; 起爆
Keywords:
detonating cords;  technique for cord production;  SY cocrystal;  initiation
分类号:
TJ45+7；TD235.2+2
DOI:
10.3969/j.issn.1001-8352.2016.02.005
文献标志码:
A
摘要:
本文采用了新的导爆索芯药，得到了一种具有起爆特性的索，称之为起爆索。它能够被常规的电点火头、非电导爆管或延期体点火，并很快形成爆轰输出，对工业炸药实现引爆，因而具备工程雷管的功能。经过对起爆索爆速、殉爆距离、点火感度、起爆能力、轴向威力等的测定，反映出爆速与芯药线密度有关，其殉爆距离是普通导爆索的4倍多，对常规的电、非电导爆管和延期体点火方式则有较好的感度响应，爆速接近5 000 m/s时能够对粉状炸药、乳化炸药或水胶炸药实施引爆，而起爆索的轴向威力只达到2 mm厚铅板炸孔的合格水平。
Abstract:
With the usage of a new formula as the charge for detonating cord, the formed cords will obtain initiating ability which is named as initiating cord. It can be ignited by the output energy like conventional fusehead, shock tube or delay element, and then transfer to detonation immediately. A segment of initiating cord possesses the function of blasting caps. Detonation velocity, sympathetic detonation distance, igniting sensitivity, initiating ability and axial power of explosives were measured. It is found that the detonation velocity is correlated to linear densities of the core charge, and the sympathetic detonation distance of explosives is more than four times of that initiated by conventional initiating cord. It has a better induction of loudness to the ignition of nonel and delay element. When the detonation velocity is near 5 000 m/s, it can initiate the powdery explosive, emulsion explosive and slurry explosive. As the testing result of axial output, the initiating cord only perforates the 2 mm thick lead plate.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2015-08-25作者简介：朱顺官（1962~），男，研究员，博导，主要从事火工药剂技术研究。E-mail:zhusg@mail.njust.edu.cn
更新日期/Last Update: 2016-03-28