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Numerical analysis of square reinforced concrete plates strengthened by fiber-reinforced plastics with various patterns

机译:纤维增强塑料对各种花纹的方形钢筋混凝土板的数值分析

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摘要

Abaqus finite element program is employed to analyze the ultimate load capacities of square reinforced concrete plates strengthened by fiber-reinforced plastics. Appropriate constitutive models are introduced and validated to stimulate nonlinear material behavior of reinforced concrete and fiber-reinforced plastics. The influences of FRP reinforcement, steel reinforcement, and concrete properties on the ultimate strengths of the reinforced concrete plates are investigated. Finally, based on the numerical results, empirical equations are proposed to predict increment of ultimate load capacities of the square reinforced concrete plates strengthened by fiber-reinforced plastics, which would be useful for practical engineering applications.
机译:采用Abaqus有限元程序来分析由纤维增强塑料增强的方形钢筋混凝土板的极限承载能力。引入并验证了适当的本构模型,以刺激钢筋混凝土和纤维增强塑料的非线性材料性能。研究了玻璃纤维增​​强,钢筋和混凝土性能对钢筋混凝土板极限强度的影响。最后,基于数值结果,提出了经验公式,以预测纤维增强塑料增强的方形钢筋混凝土板的极限承载力的增加,这对实际工程应用将是有用的。

著录项

  • 来源
    《Composites》 |2013年第12期|247-262|共16页
  • 作者单位

    Department of Civil Engineering, National Cheng Kung University, Tainan 701, Taiwan, ROC;

    Department of Civil Engineering, National Cheng Kung University, Tainan 701, Taiwan, ROC;

    Department of Civil Engineering, National Cheng Kung University, Tainan 701, Taiwan, ROC;

    Department of Civil Engineering, National Cheng Kung University, Tainan 701, Taiwan, ROC;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    A. Plates; C. Finite element analysis; A. Laminates;

    机译:A.盘子;C.有限元分析;A.层压板;

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