Araştırma Makalesi

Comparison of shear displacement models for reinforced concrete columns

Cilt: 15 15 Ocak 2026
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Comparison of shear displacement models for reinforced concrete columns

Abstract

This study investigates the influence of different shear displacement modeling approaches on the predicted seismic behavior of reinforced concrete (RC) columns. Two previously proposed shear models are applied in the open-source simulation platform OpenSees within a displacement component modeling framework. A shear-critical RC column previously tested is modeled using both approaches, and the analytical results are compared with test results. The comparison focuses on the lateral load–displacement relationship, including parameters such as peak lateral strength, initial stiffness, and post-peak strength degradation. Results indicate that both models accurately reproduce the global cyclic behavior of the tested column, with the LeBorgne and Ghannoum model better capturing the initial stiffness and unloading stiffness degradation, while the Bicici and Sezen model provides a more realistic representation of post-peak strength loss and residual displacements. The findings confirm that both shear models can reliably represent the nonlinear lateral response of non-ductile RC columns, providing useful tools to calculate the seismic performance of existing RC structures.

Keywords

Kaynakça

  1. M. R. LeBorgne, and W. M. Ghannoum, Calibrated analytical element for lateral-strength degradation of reinforced concrete columns. Engineering Structures, 81, 35-48. 2014. https://doi.org/10.1016/ j.engstruct.2014.09.030.
  2. B. Yu, C. Ning, B. Li, Hysteretic model for shear-critical reinforced concrete columns. J Struct Eng. 2016;142(9):04016056.
  3. M. R. LeBorgne and W. M. Ghannoum, Analytical Element for Simulating Lateral-Strength Degradation in Reinforced Concrete Columns and Other Frame Members. Journal of Structural Engineering, 140(7), 04014038. 2014. https://doi.org/10.1061/ (ASCE)ST.1943541X.0000925
  4. E. Bicici and H. Sezen, Cyclic shear displacement model for reinforced concrete columns. Engineering Structures, 247, 113211. 2021. https://doi.org/10.1016/j.engstruct.2021.113211
  5. H. Sezen, Seismic Behavior and Modeling of Reinforced Concrete Building Columns. Ph.D. Thesis. University of California, Berkeley, USA. 2002
  6. F. McKenna, G. L. Fenves, M.H.Scott, Open system for earthquake engineering simulation. Pacific Earthquake Engineering Research Center. University of California; 2004.
  7. E. Bicici and H. Sezen, Cyclic displacement model for reinforced concrete columns. Earthquake Engineering & Structural Dynamics 52 (1), 71–87, 2023. https://doi.org/10.1002/eqe.3747.
  8. F. Braga, R. Gigliotti, M. Laterza, M. D’Amato, S. Kunnath. Modified steel bar model incorporating bond-slip for seismic assessment of concrete structures. J Struct Eng. 138(11),1342-1350, 2012.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Betonarme Yapılar , Yapı Mühendisliği

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

15 Ocak 2026

Gönderilme Tarihi

17 Ekim 2025

Kabul Tarihi

15 Aralık 2025

Yayımlandığı Sayı

Yıl 2026 Cilt: 15

Kaynak Göster

APA
Biçici, E. (2026). Comparison of shear displacement models for reinforced concrete columns. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 15, 1-7. https://doi.org/10.28948/ngumuh.1806076
AMA
1.Biçici E. Comparison of shear displacement models for reinforced concrete columns. NÖHÜ Müh. Bilim. Derg. 2026;15:1-7. doi:10.28948/ngumuh.1806076
Chicago
Biçici, Erkan. 2026. “Comparison of shear displacement models for reinforced concrete columns”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 15 (Ocak): 1-7. https://doi.org/10.28948/ngumuh.1806076.
EndNote
Biçici E (01 Ocak 2026) Comparison of shear displacement models for reinforced concrete columns. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 15 1–7.
IEEE
[1]E. Biçici, “Comparison of shear displacement models for reinforced concrete columns”, NÖHÜ Müh. Bilim. Derg., c. 15, ss. 1–7, Oca. 2026, doi: 10.28948/ngumuh.1806076.
ISNAD
Biçici, Erkan. “Comparison of shear displacement models for reinforced concrete columns”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 15 (01 Ocak 2026): 1-7. https://doi.org/10.28948/ngumuh.1806076.
JAMA
1.Biçici E. Comparison of shear displacement models for reinforced concrete columns. NÖHÜ Müh. Bilim. Derg. 2026;15:1–7.
MLA
Biçici, Erkan. “Comparison of shear displacement models for reinforced concrete columns”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, c. 15, Ocak 2026, ss. 1-7, doi:10.28948/ngumuh.1806076.
Vancouver
1.Erkan Biçici. Comparison of shear displacement models for reinforced concrete columns. NÖHÜ Müh. Bilim. Derg. 01 Ocak 2026;15:1-7. doi:10.28948/ngumuh.1806076