Miniature-Hopkinson bar technique

LI Yu-long; GUO Wei-guo

doi:10.11883/1001-1455(2006)04-0303-06

Volume 26 Issue 4

Nov. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2006 > 26(4): 303-308

Yue Songlin, Wang Mingyang, Zhang Ning, Qiu Yanyu, Wang Derong. A method for calculating critical spalling and perforating thicknesses of concrete slabs subjected to contact explosion[J]. Explosion And Shock Waves, 2016, 36(4): 472-482. doi: 10.11883/1001-1455(2016)04-0472-11

Citation:

LI Yu-long, GUO Wei-guo. Miniature-Hopkinson bar technique[J]. Explosion And Shock Waves, 2006, 26(4): 303-308. doi: 10.11883/1001-1455(2006)04-0303-06

Citation:

LI Yu-long, GUO Wei-guo. Miniature-Hopkinson bar technique[J]. Explosion And Shock Waves, 2006, 26(4): 303-308. doi: 10.11883/1001-1455(2006)04-0303-06

PDF( 982 KB)

Miniature-Hopkinson bar technique

doi: 10.11883/1001-1455(2006)04-0303-06

1.
Department of Aircraft Structure Engineering, School of Acranautics, Northwerstern Polytechnical University, xi’an 710072, Shaanxi, China

Publish Date: 2006-07-25

Abstract

Abstract

A miniature-Hopkinson bar technique, which was used to measure the mechanical behavior of materials at high strain rates, was proposed. For some metals, the strain rate can exceed 104 s-1. The validation of this technique was proven by using laser occlusive radius detector (LORD), and by comparing tests with conventional Hopkinson bar technique. The results show that the strains measured by miniature Hopkinson bar technique have a good agreemant with the strains obtained with LORD. Over the low strain rate ranges, the flow stresses are consistent with that of conventional Hopkinson bar. The miniature Hopkinson bar can be utilized to measure the dynamic behavior of materials at the strain rate beyond 104 s-1.
- solid mechanics,
- strain rate,
- impact load,
- Hopkinson bar,
- dynamic mechanical behavior

FullText(HTML)

References(0)

References

Relative Articles

[1]	YANG Tianhao, CHONG Tao, LI Tao, FU Hua, HU Haibo. GPa-level slow-front ramp wave loading technology driven by non-shock initiation reaction[J]. Explosion And Shock Waves, 2023, 43(6): 064101. doi: 10.11883/bzycj-2022-0238
[2]	LIU Jun, SUN Zhiyuan, ZHANG Fengguo, WANG Pei. Simulation study of the recompression of metal spallation zone[J]. Explosion And Shock Waves, 2022, 42(3): 033101. doi: 10.11883/bzycj-2021-0262
[3]	SHI Tongya, LIU Dongsheng, CHEN Wei, XIE Puchu, WANG Xiaofeng, WANG Yonggang. Dynamic tensile behavior and spall fracture of GP1 stainless steel processed by selective laser melting[J]. Explosion And Shock Waves, 2019, 39(7): 073101. doi: 10.11883/bzycj-2019-0015
[4]	CHEN Zibo, XIE Puchu, LIU Dongsheng, CHEN Wei, WANG Yonggang. Quasi-isentropic compression technique based on generalized wave impedance gradient flyer[J]. Explosion And Shock Waves, 2019, 39(4): 041406. doi: 10.11883/bzycj-2018-0407
[5]	QIU Jiadong, LI Diyuan, LI Xibing, CHENG Tengjiao, LI Chongjin. Effect of pre-existing flaws on spalling fracture of granite[J]. Explosion And Shock Waves, 2018, 38(3): 665-670. doi: 10.11883/bzycj-2016-0310
[6]	LI Rui, HUANG Zhengxiang, ZU Xudong, XIAO Qiangqiang, JIA Xin. Spallation of targets subjected to vertical penetraion of explosively-formed projectiles[J]. Explosion And Shock Waves, 2018, 38(5): 1039-1044. doi: 10.11883/bzycj-2017-0055
[7]	Wu Xutao, Liao Li. Numerical simulation of stress wave attenuation in brittle material and spalling experiment design[J]. Explosion And Shock Waves, 2017, 37(4): 705-711. doi: 10.11883/1001-1455(2017)04-0705-07
[8]	Zhang Fengguo, Zhou Hongqiang, Hu Xiaomian, Wang Pei, Shao Jianli, Feng Qijing. Influence of void coalescence on spall evolution of ductile polycrystalline metal under dynamic loading[J]. Explosion And Shock Waves, 2016, 36(5): 596-602. doi: 10.11883/1001-1455(2016)05-0596-07
[9]	LI Xue-mei, WANG Xiao-song, WANG Peng-lai, LU Min, JIA Lu-feng. Spall of cylindrical copper by converging sliding detonation[J]. Explosion And Shock Waves, 2009, 29(2): 162-166. doi: 10.11883/1001-1455(2009)02-0162-05
[10]	CHEN Yong-tao, TANG Xiao-jun, LI Qing-zhong, HU Hai-bo, XU Yong-bo. Phase transition and abnormal spallation in pure iron[J]. Explosion And Shock Waves, 2009, 29(6): 637-641. doi: 10.11883/1001-1455(2009)06-0637-05
[11]	ZHANG Lei, HU Shi-sheng, CHEN De-xing, ZHANG Shou-bao, YU Ze-qing, LIU Fei. Spall fracture properties of steel-fiber-reinforced concrete[J]. Explosion And Shock Waves, 2009, 29(2): 119-124. doi: 10.11883/1001-1455(2009)02-0119-06
[12]	XIONG Jun, ZHOU Hai-bing, LIU Wen-tao, ZHANG Shu-dao, SUN Jin-shan. Spallation of steel tube driven by sliding detonation[J]. Explosion And Shock Waves, 2008, 28(2): 105-109. doi: 10.11883/1001-1455(2008)02-0105-05
[13]	ZHANG Lei, HU Shi-sheng, CHEN De-xing, ZHANG Shou-bao, YU Ze-qing, LIU Fei. Spall characteristics of concrete materials[J]. Explosion And Shock Waves, 2008, 28(3): 193-199. doi: 10.11883/1001-1455(2008)03-0193-07
[14]	CHEN Yong-tao, LI Qing-zhong, HU Hai-bo. Phase transition and spalling behavior of metal with low transition stress under high pressure[J]. Explosion And Shock Waves, 2008, 28(6): 503-506. doi: 10.11883/1001-1455(2008)06-0503-04
[15]	WANG Yong-gang, HE Hong-liang. Effect of tensile strain rate on spall fracture in 20 steel[J]. Explosion And Shock Waves, 2007, 27(3): 193-197. doi: 10.11883/1001-1455(2007)03-0193-05
[16]	ZHANG Xin-hua, TANG Zhi-ping, XU Wei-wei, TANG Xiao-jun, ZHENG Hang. Experimental study on characteristics of shock-induced phase transition and spallation in FeMnNi alloy[J]. Explosion And Shock Waves, 2007, 27(2): 103-108. doi: 10.11883/1001-1455(2007)02-0103-06
[17]	JIANG Song-qing, LIU Wen-tao. Numerical modeling of spall fracture behavior in U-Nb alloys[J]. Explosion And Shock Waves, 2007, 27(6): 481-486. doi: 10.11883/1001-1455(2007)06-0481-06
[18]	XIE Shu-gang, FAN Chun-lei, CHEN Da-nian, WANG Huan-ran. Experimental and numerical studies on spall of OFHC[J]. Explosion And Shock Waves, 2006, 26(6): 532-536. doi: 10.11883/1001-1445(2006)06-0532-05
[19]	LI Xue-mei, JIN Xiao-gang, LI Da-hong. The spall characteristics of cylindrical steel tube under inward explosion loading[J]. Explosion And Shock Waves, 2005, 25(2): 107-111. doi: 10.11883/1001-1455(2005)02-0107-05
[20]	WANG Yong-gang, HE Hong-liang, CHEN Den-ping, WANG Li-li, JING Fu-qian. Comparison of different spall models for simulating spallation in ductile metals[J]. Explosion And Shock Waves, 2005, 25(5): 467-471. doi: 10.11883/1001-1455(2005)05-0467-05

Supplements(0)

Cited By

Cited by

Periodical cited type(13)

1.	宗周红，甘露，院素静，李明鸿，单玉麟，林津，夏梦涛，陈振健. 桥梁结构抗爆安全防护研究综述. 中国公路学报. 2024(05): 1-37 .
2.	院素静，杨凯，刘泽瑞，宗周红. 近距离爆炸作用下RC桥墩毁伤模式及其轴力效应数值模拟. 东南大学学报(自然科学版). 2023(01): 76-85 .
3.	马世鑫，纪杨子燚，钟明寿，李向东. 接触爆炸作用下混凝土墩体的易损性研究. 爆炸与冲击. 2023(07): 107-122 . 本站查看
4.	Sujing Yuan，Yazhu Li，Zhouhong Zong，Minghong Li，Yajun Xia. A review on close-in blast performance of RC bridge columns. Journal of Traffic and Transportation Engineering(English Edition). 2023(04): 675-696 .
5.	亓晓鹏，张杰，赵婷婷，王志勇，王志华. 考虑骨料级配的混凝土靶板接触爆炸破坏模式. 兵工学报. 2023(12): 3641-3653 .
6.	杨程风，闫俊伯，刘彦，吕中杰，黄风雷. 接触爆炸载荷下波纹钢加固钢筋混凝土板毁伤特征分析. 北京理工大学学报. 2022(05): 453-462 .
7.	魏久淇，李磊，王世合，张春晓，曹少华，高杰. 超高性能混凝土临空板接触爆炸破坏效应实验研究. 爆炸与冲击. 2022(04): 28-35 . 本站查看
8.	李圣童，汪维，梁仕发，桑琴扬，郑荣跃. 长持时爆炸冲击波荷载作用下梁板组合结构的动力响应. 爆炸与冲击. 2022(07): 138-149 . 本站查看
9.	于潇，周布奎，胡枫，张威，刘鹏清，姜厚文. 接触爆炸对BFRP筋-格栅增强混凝土板的破坏效应试验研究. 防护工程. 2020(04): 29-34 .
10.	王辉明，刘飞，晏麓晖，汪剑辉，尚伟，吕林梅. 接触爆炸荷载对钢筋混凝土梁的局部毁伤效应. 爆炸与冲击. 2020(12): 37-45 . 本站查看
11.	何翔，任新见，陈力，杨建超，孙桂娟，王幸. 结构中爆炸泄入坑道工程内部空气冲击波传播试验研究. 防护工程. 2019(02): 1-6 .
12.	何翔，任新见，陈力，杨建超，孙桂娟，王幸. 结构中爆炸泄入坑道内部空气冲击波超压工程计算方法. 防护工程. 2019(03): 20-25 .
13.	刘绍鎏，孙惠香，张悦，牛欢，王博，焦道华，于斌. 爆炸载荷作用下临界震塌爆距公式研究. 爆破. 2017(04): 91-95 .