摘要金属导爆索通过串并联连接装置构成爆炸网络，具有延期、传爆、扩爆、点火、爆炸切割等功能。本文以爆炸网络中的金属导爆索为主要研究对象，从传爆装置入手，分析了在起爆网络中使用金属导爆索的原因，着重探索了金属导爆索直径与其爆速之间的关系，进而讨论了以RDX和8701为药芯的的金属导爆索与其爆速之间的关系，即药芯为8701炸药的金属导爆索，其爆速随着导爆索直径的减小而变大；药芯为RDX炸药的金属导爆索，其爆速随着导爆索直径的减小而变小。在此基础上，重点探讨了金属导爆索对扩爆装置爆速的影响及扩爆装置在起爆系统中的作用，通过实验验证了串联起爆系统控制延时的重要性。62998

毕业论文关键词：导爆索  爆炸网络  爆速  威力

毕业设计说明书（论文）外文摘要

Title    Design of multi-point initiation system                     

Abstract Metal detonating cord through the series-parallel connection means constitute an explosion network, has postponed booster, expanding explosion, ignition, explosion, cutting and other functions. In this paper, a network of metal explosion detonating cord as the main object of study, from the booster unit, analyzes the use of metal in the initiation network detonating cord causes, focusing on exploring the diameter of the metal detonating cord between its detonation velocity, further discussion with RDX and 8701 as a metal cored detonating cord between its detonation velocity, which is 8701 cored metal explosives detonating cord, the detonating cord detonation velocity with decreasing diameter becomes larger; cored metal for the RDX explosives detonating cord, the detonating cord detonation velocity with decreasing diameter and smaller. On this basis, focusing on the expansion of the metal on the detonating cord explosive device detonation velocity of explosive devices in the initiation and expansion of the role of the system, verified by experiment tandem system control delay initiation importance.

Keywords : metal detonation cord;explosive network;detonation velocity;power.

目  次

1  引言 1

1.1  现状和发展趋势 1

1.2  起爆系统定义和作用原理 3

1.3  组成起爆网络的器材 4

1.4  思路和目的 4

2  金属导爆索 5

2.1  常用传爆材料 5

2.2  金属导爆索 6

2.2.1  金属导爆索制备 6

2.3  爆速的测量 7

2.3.1  测量原因 7

2.3.2  方法设计 7

2.3.3  测量结果 8

2.3.4  结果讨论 9

3  扩爆材料 11

3.1  扩爆头原理与作用 11

3.2  扩爆头优点 11

3.4  扩爆头制备 12

4  起爆网络 14

4.1  起爆网络原理 14

4.2  起爆网络的组成 14

4.3  起爆网络设计 15

4.4  结果讨论