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  • CN 51-1277/U
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Volume 21 Issue 1
Feb.  2009
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Article Contents
CAO Jixing, CHEN Qiu, ZHANG Jiping. Simulation of SHPB Test on Concrete and Uniformity of Stresses[J]. Journal of Southwest Jiaotong University, 2008, 21(1): 67-70.
Citation: CAO Jixing, CHEN Qiu, ZHANG Jiping. Simulation of SHPB Test on Concrete and Uniformity of Stresses[J]. Journal of Southwest Jiaotong University, 2008, 21(1): 67-70.

Simulation of SHPB Test on Concrete and Uniformity of Stresses

  • Received Date: 04 Jul 2007
  • Publish Date: 25 Feb 2008
  • Split Hopkinson pressure bar(SHPB) tests on C100 and C80 concrete specimens were simulated with explicit dynamic finite element software LS-DYNA.The concrete specimens were simulated with the Johnson-Holmquist-concrete constitutive model.The stress-strain curves obtained by simulation are in good agreement with the experimental results reported in literature.Stress uniformity in the C100 specimen was analyzed.Result shows that the stresses in the specimen are not uniform in a short period before failure,which brings error to test result.

     

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  • 王政,倪玉山,曹菊珍,等.冲击载荷下混凝土动态力学性能研究进展[J].爆炸与冲击,2005,25(6):519-527.WANG Zheng,NI Yushan,CAO Juzhen,et al.Recent advances of dynamic mechanical behavior of concrete under impact loading[J].Exolosion and Shock Waves,2005,25(6):519-527.[2] MENG H,LI Q M.Correlation between the accuracy of a SHPB test and the stress uniformity based on numerical experiments[J].International Journal of Impact Engineering,2003,28:537-555.[3] 胡时胜.Hopkinson压杆实验技术的应用进展[J].实验力学,2005,20(4):589-594.HU Shisheng.The application development of experimental technique of Hopkinson pressure bar[J].Journal of Experimental Mechanics,2005,20(4):589-594.[4] 朱珏,胡时胜,王礼立.率相关混凝土类材料SHPB试验的若干问题[J].工程力学,2007,24(1):78-87.ZHU Jue,HU Shisheng,WANG Lili.Problems of SHPB technique used for rate-dependent concrete-sort materials[J].Engineering Mechanics,2007,24(1):78-87.[5] TAI Y S,TANG C C.Numerical simulation:the dynamic behavior of reinforced concrete plates under normal impact[J].Theoretical and Applied Fracture Mechanics,2006,45 (2):117-127.[6] 刘孝敏,胡时胜.大直径SHPB弥散效应的二维数值分析[J].试验力学,2002,15(2):371-376.LIU Xiaomin,HU Shisheng.Two-dimensional numerical analysis for the dispersion of stress waves in large-diameter-SHPB[J].Journal of Experimental Mechanics,2005,20 (3):398-402.[7] 董钢.分离式霍普金森压杆实验技术数值模拟[D].合肥:合肥工业大学,2005.[8] 陈德兴,胡时胜,张守保,等.大尺寸Hopkinson压杆及其应用[J].实验力学,2005,20(3):398-402.CHEN Dexing,HU Shisheng,ZHANG Shoubao,et al.Large dimension Hopkinson pressure bar and its application[J].Journal of Experimental Mechanics,2005,20(3):398-402.[9] 张凤国,李恩征.大应变、高应变率及高压强条件下混凝土的计算模型[J].爆炸与冲击,2002,22(7):198-202.ZHANG Fengguo,LI Enzheng.A computational model for concrete subjected to large strains,high rates,and high pressures[J].Explosion and Shock Waves,2002,22(7):198-202.[10] MARC A M.材料的动力学行为[M].张庆明,刘彦,黄风雷,等译.北京:国防工业出版社,2006:42-43.
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