[1]于文华①②,张亚栋①.爆炸冲击波在坑道内传播规律研究[J].爆破器材,2013,42(03):1-4.[doi:10.3969/j.issn.1001-8352.2013.03.001]
　YU Wenhua,ZHANG Yadong.Study on Propagation Laws of Explosion Shock Wave in Tunnels[J].EXPLOSIVE MATERIALS,2013,42(03):1-4.[doi:10.3969/j.issn.1001-8352.2013.03.001]
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爆炸冲击波在坑道内传播规律研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
42
期数:
2013年03
页码:
1-4
栏目:
基础理论
出版日期:
2013-06-20

文章信息/Info

Title:
Study on Propagation Laws of Explosion Shock Wave in Tunnels
文章编号:
4600
作者:
于文华①②; 张亚栋①
①解放军理工大学国防工程学院(江苏南京，210007）
②中国人民解放军66469部队(北京，100042）
Author(s):
YU Wenhua①②;  ZHANG Yadong①
①College of Defense Engineering, PLA University of Science & Technology (Jiangsu Nanjing, 210007)
②66469 Troops of PLA (Beijing, 100042)
关键词:
爆炸冲击波; 坑道; 冲击波超压峰值; 超压冲量; 数值模拟
Keywords:
explosion shock wave;  tunnel;  peak overpressure of shock wave;  impulse of peak overpressure;  numerical simulation
分类号:
O382+.1 TQ560.7
DOI:
10.3969/j.issn.1001-8352.2013.03.001
文献标志码:
A
摘要:
为了给坑道防护工程防爆炸空气冲击波的设计与研究提供一定的参考依据，收集整理了国内外常用的计算坑道口外爆炸产生的坑道内爆炸空气冲击波传播参数的计算方法，对其进行了比较和分析后给出了能够较好描述冲击波传播规律的计算方法。采用ANSYS AUTODYN有限元软件对某坑道比例模型试验进行了数值模拟，将模拟结果与坑道模型试验数据进行了比较，说明采用ANSYS AUTODYN有限元软件进行爆炸冲击波问题的数值模拟是可行的。
Abstract:
In order to provide some references for the design and research of the tunnel fortification engineering, some well accepted methods to calculate the parameters of air shock wave in tunnels were collected. After comparison and analysis of these methods, a better calculation method for describing the laws of shock wave propagation has been summed up. ANSYS AUTODYN software was used to simulate the spreading of air shock wave in the tunnel. Based on the further comparison of the numerical values and experimental data, it shows that it is feasible to analyze the problem of explosive shock by using ANSYS AUTODYN.

参考文献/References:

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 Yang Kezhi，Yang Xiumin. Shock waves propagation inside tunnels［J］.Explosion and Shock Waves,2003,23(1):37-40.
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Li Xiaojun, Zhang Dianchen, Li Qingxian, et al. Damage effects of conventional weapon and engineering protection techniques［R］.2001.
［3］Britt J R. Attenuation of short duration blast in entranceways and tunnels［C］//Proceeding of the 2nd Symposium on the Interaction of Nonnuclear Munitions with Structure.1985:466-471.
［4］Welch. C R. Intunnel air blast engineering model for internal and external detonations［C］//Proceeding of the 8th International Symposium on Interaction of the Effects of Munitions with Structures. Mclean,Virginia,1997: 195-208.
［5］ScheklinskiGlück G . Blast in tunnels and rooms cylindral HEcharges outside the tunnel entrance［C］//Proceeding of the 6th Symposium on the Interaction of Nonnuclear Munitions with Structure. Panama City Beach , Floride,1993:450-455.
［6］李秀地，郑颖人，郑云木,等.坑道内冲击波冲量传播规律的实验研究［J］. 爆破器材，2007，36(3):4-7.
 Li Xiudi , Zheng Yingren, Zheng Yunmu, et al. Scale model tests to determine blast impulse from HEcharges intunnel［J］. Explosive Materials , 2007,36(3):4-7.

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备注/Memo

备注/Memo:
收稿日期：2013-03-06
作者简介：于文华（1985~），男，硕士，主要从事抗爆结构研究。
通信作者：张亚栋（1970~），男，教授，主要从事抗爆结构研究。
更新日期/Last Update: 2013-06-27