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ISSN : 1226-525X(Print)
ISSN : 2234-1099(Online)
Journal of the Earthquake Engineering Society of Korea Vol.29 No.3 pp.171-179
DOI : https://doi.org/10.5000/EESK.2025.29.3.171

Development and Validation of a Finite Element Model for Seismically Vulnerable RC Frames With Bond-Slip Effect

Kang Haewon1), Kim Ye-Eun2), Shin Seunghun3), Shin Jiuk4)*
1)M.S. Student, Department of Architectural Engineering, Gyeongsang National University, 2)Ph.D. Student, Department of Architectural Engineering, Gyeongsang National University, 3)Director, Hill Engineering Co., Ltd., 4)Assistant Professor (Ph.D.), Department of Architectural Engineering, Gyeongsang National University

Abstract

Our study develops a finite element analysis (FEA) model to evaluate the seismic performance of a two-story reinforced concrete (RC) school building and validates it through experiments. We developed a methodology that reflects failure modes from past experiments and validated it by comparing results at both the member (columns) and system (beam-column joints) levels. We created an FEA model for seismic-vulnerable RC moment frames using this methodology. This model incorporates bond-slip effects using three methods: Merged Nodes, Constrained Beam in Solid Penalty (CBISP), and Constrained Beam in Solid Friction (CBISF), which model the interaction between reinforcement and concrete. The approach provides a reliable tool for evaluating seismic performance and improves the accuracy of reinforced concrete frame evaluations.

초록

     

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    Reference

    Journal Abbreviation J. Earthq. Eng. Soc. Korea
    Frequency Bimonthly
    Doi Prefix 10.5000/EESK
    Year of Launching 1997
    Publisher Earthquake Engineering Society of Korea
    Indexed/Tracked/Covered By