Resistance of Ultra-High Performance Concrete, Fiber Reinforced High Strength Concrete and Engineered Cementitious Composite Against Projectile Penetration

被引:0
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作者
Zhong R. [1 ]
Zhang F. [2 ]
机构
[1] Engineering Research Center of Safety and Protection of Explosion & Impact of Ministry of Education, School of Civil Engineering, Southeast University, Nanjing
[2] Department of Civil and Environmental Engineering, National University of Singapore, Singapore
关键词
Constitutive model; Effective hardness; Engineered cementitious composite; Projectile penetration; Ultra-high performance concrete;
D O I
10.14062/j.issn.0454-5648.20210353
中图分类号
学科分类号
摘要
The effectiveness of ultra-high performance concrete (UHPC), fiber reinforced high strength concrete (FRHSC), and engineered cementitious composite (ECC) against projectile penetration was investigated. The influence of compressive strength, relative size of projectile to aggregate, and effective hardness on the penetration depth was analyzed. Key parameters of K&C constitutive model were calibrated with the corresponding experimental data available in literature. The calibrated model was used to simulate the response of UHPC subjected to projectile penetration in terms of penetration depth and equivalent crater diameter. The numerical prediction is in a reasonable agreement with the experimental results. © 2021, Editorial Department of Journal of the Chinese Ceramic Society. All right reserved.
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页码:2423 / 2434
页数:11
相关论文
共 23 条
  • [1] ZHANG Wenhua, ZHANG Yunsheng, CHEN Zhenyu, Eng Mech, 35, 7, pp. 167-186, (2018)
  • [2] LAI Jianzhong, ZHU Yaoyong, XU Sheng, Et al., J Explos Shock Waves, 33, 6, pp. 601-607, (2013)
  • [3] YAN Shaohua, QIAN Qihu, ZHOU Zaosheng, Et al., J PLA Univ Sci Technol: Nat Sci Ed, 1, 6, pp. 49-53, (2000)
  • [4] LAI Jianzhong, YIN Xuexiang, LI Hongji, Et al., J Chin Ceram Soc, 48, 8, pp. 1187-1200, (2020)
  • [5] XU Shilang, WU Ping, ZHOU Fei, Et al., J Explos Shock Waves, 41, 6, (2021)
  • [6] CLIFTON J R., Penetration resistance of concrete - A review, pp. 480-485, (1982)
  • [7] YANKELEVSKY D Z., Resistance of a concrete target to penetration of a rigid projectile - revisited, Int J Impact Eng, 106, pp. 30-43, (2017)
  • [8] WU H, FANG Q, GONG J, Et al., Projectile impact resistance of corundum aggregated UHP-SFRC, Int J Impact Eng, 84, pp. 38-53, (2015)
  • [9] WU H, FANG Q, CHEN X W, Et al., Projectile penetration of ultra-high performance cement based composites at 510-1320 m/s, Constr Build Mater, 74, pp. 188-200, (2015)
  • [10] OUYANG Hao, CHEN Xiaowei, J Explos Shock Waves, 39, 7, pp. 64-73, (2019)