[1]程辰①②,林明①,龙源②,等.基于爆炸现场破坏分析的TNT当量快速估算方法研究[J].爆破器材,2018,47(03):37-41.[doi:10.3969/j.issn.1001-8352.2018.03.007]
　CHENG Chen,LIN Ming,LONG Yuan,et al.Fast Estimation Method of TNT Equivalent Based on Onsite Damage Analysis[J].EXPLOSIVE MATERIALS,2018,47(03):37-41.[doi:10.3969/j.issn.1001-8352.2018.03.007]
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基于爆炸现场破坏分析的TNT当量快速估算方法研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
47
期数:
2018年03
页码:
37-41
栏目:
爆炸材料
出版日期:
2018-05-02

文章信息/Info

Title:
Fast Estimation Method of TNT Equivalent Based on Onsite Damage Analysis
文章编号:
5228
作者:
程辰①②；林明①；龙源②；马华原②
①成都市公安局（四川成都，610100）
②中国人民解放军陆军工程大学（江苏南京，210007）
Author(s):
CHENG Chen①②;  LIN Ming①;  LONG Yuan②;  MA Huayuan②
①Chengdu Public Security Bureau (Sichuan Chengdu, 610100)
②The Army Engineering University of PLA (Jiangsu Nanjing, 210007)
关键词:
冲击波超压; 接触爆炸; TNT当量
Keywords:
shock wave overpressure;  contact explosion;  TNT equivalent
分类号:
TQ564;TD235.2+1
DOI:
10.3969/j.issn.1001-8352.2018.03.007
文献标志码:
A
摘要:
综合多年一线反恐经验，针对自制爆炸装置的TNT当量估算展开研究。一方面，根据现场勘查得到的冲击波超压对人体的杀伤程度，并参考炸点位置和地质强度，计算得到爆炸物的TNT当量;另一方面，分析了在不同环境下（空气中、软性地面、硬性地面）爆炸后形成的冲击波超压△pm的计算公式,同时结合冲击波对现场的破坏程度，计算得到爆炸装置的TNT当量。最后，可由TNT当量以及现场判定的炸药类型换算得到自制爆炸装置的装药质量。该方法成功地在多次案例分析中得以运用推广。研究成果对于勘察已爆现场、侦破涉爆案件、指导公安反恐防爆工作具有重大意义。
Abstract:
TNT equivalent estimation of the selfmade explosive device was studied combining years of experience in counter-terrorism. TNT equivalent of explosives was calculated according to damage degree caused by shock wave overpressure, blasting location and its geological strength. Calculating formula for shock wave overpressure △pm was analyzed in regard to different environments (air, soft ground or hard ground). At same time, TNT equivalent of the explosive device was calculated combining the damage degree of the shock wave to the explosion site. Finally, charge quality of the self-made explosive device could be obtained by the conversion of TNT equivalent and explosive type determined on the spot. This method has been successfully applied in many case analyses. The research results are of great significance to investigation at the detonating scene, detection of the explosion involved cases, and guidance to the anti-terrorist and anti-explosion for public security.

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备注/Memo

备注/Memo:
收稿日期：2017-12-03
基金项目：国家自然科学基金（11672331）
作者简介：程辰(1986－)，男，硕士研究生,从事反恐防排爆研究。E-mail：89329090@qq.om
通信作者：龙源(1958－)，男，博导,从事爆炸力学相关研究。E-mail：longy2017@126.com
更新日期/Last Update: 2018-05-02