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A new bond slip model for reinforced concrete structures: Validation by modelling a reinforced concrete tie

Mang, Chetra ; Jason, Ludovic ; Davenne, Luc; Jason, Ludovic (Editor)

Engineering Computations, 2015, Vol.32(7), pp.1934-1958 [Tạp chí có phản biện]

ISSN: 0264-4401 ; E-ISSN: 1758-7077

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  • Nhan đề:
    A new bond slip model for reinforced concrete structures: Validation by modelling a reinforced concrete tie
  • Tác giả: Mang, Chetra ; Jason, Ludovic ; Davenne, Luc
  • Jason, Ludovic (Editor)
  • Chủ đề: Engineering Sciences ; Mechanics ; Mechanics of the Structures ; Reinforced Concrete ; Bond-Slip Model ; Simulation ; Reinforced Concrete Tie ; Engineering ; Applied Sciences
  • Là 1 phần của: Engineering Computations, 2015, Vol.32(7), pp.1934-1958
  • Mô tả: The paper presents a new bond-slip model for reinforced concrete structures. It consists in an interface element (3D) which represents the interface between concrete (modeled in 3D) and steel, modeled using 1D truss elements. The formulation of the interface element is presented and verified through a comparison with an analytical solution on an academic case. Finally, the model is compared with experimental results on a reinforced concrete tie. Contrary to the perfect or “no-slip” relation which supposes the same displacement between steel and concrete, the proposed model is able to reproduce both global (force-displacement curve) and local (crack openings) results. The proposed approach, applicable to large scale computations, represents a valuable alternative to the no-slip relation hypothesis to correctly capture the crack properties of reinforced concrete structures.
  • Ngôn ngữ: English
  • Số nhận dạng: ISSN: 0264-4401 ; E-ISSN: 1758-7077

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