Seismic Performance Evaluation of An Interior Reinforced Concrete Beam-Column Joint Subjected to Cyclic Loading
DOI:
https://doi.org/10.9744/ced.27.2.180-192Keywords:
reinforced concrete (RC), beam-column joint, code provisions, bond-slip, hysteretic behaviorAbstract
Many reinforced concrete (RC) buildings in Indonesia suffered severe earthquake damages due to brittle failure and poor detailing works of the beam-column joints. This experimental study aims to investigate the seismic performance of an interior beam-column joint designed according to ACI 318-19 code provisions. The specimen was subjected to static axial loading to simulate gravity loading on column and lateral quasi-static cyclic loading to simulate earthquake loading. From the experimental results, it shows that the RC beam-column joint exhibited ductile beam flexural failure as expected. However, there was a considerable bond-slip noticed on beam’s longitudinal reinforcement. In addition to the experimental study, a finite element analysis was also performed using VecTor2 software. The analysis results show that the model could simulate well the hysteretic behavior of the specimen. Furthermore, from the analysis, bond-slip was also found to be a key factor affecting the hysteretic behavior of the joint.
References
Moehle, J., Seismic Design of Reinforced Concrete Buildings, McGraw-Hill Education, New York, 2015, 873 pp.
Li, Y. and Sanada, Y., Structural Performance Evaluation and Strengthening of An Earthquake-Damaged Beam-Column Joint in Indonesia, International Conference on Technology, Innovation, and Society 2016, Padang, Indonesia, 2016, pp. 357-367.
Leon, R.T., Interior Joints with Variable Anchorage Lengths, Journal of Structural Engineering, 115(9), 1989, pp. 2261-2275.
ACI Committee 318, Building Code Requirements for Structural Concrete (ACI 318-19) and Commentary, American Concrete Institute, 2019, 623 pp.
ACI Committee 318, Building Code Requirements for Reinforced Concrete, American Concrete Institute, 1983, 111 pp.
Zhu, S. and Jirsa, J.O., A Study of Bond Deterioration in Reinforced Concrete Beam-Column Joints, University of Texas, Austin, 1983, 69 pp.
ACI Committee 374, Acceptance Criteria for Moment Frames Based on Structural Testing and Commentary, American Concrete Institute, 2005, 13 pp.
Vecchio, F., VecTor2 Basic, University of Toronto, Toronto, 2021.
Vecchio, F.J. and Collins, M.P., Modified Compression-Field Theory for Reinforced Concrete Elements Subjected to Shear, Journal of the American Concrete Institute, 83(2), 1986, pp. 219-231.
Vecchio, F., Disturbed Stress Field Model for Reinforced Concrete: Formulation, ASCE Journal of Structural Engineering, 126(9), 2000, pp. 1070-1077.
Wong, P.S., Vecchio, F., and Trommels, H., VecTor2 and FormWorks User’s Manual, Second edition, University of Toronto, Toronto, 2013, 347 pp.
Kent, D.C. and Park, R., Flexural Members with Confined Concrete, ASCE Journal of the Structural Division, 97(ST7), 1971, pp. 1970-1990.
Seckin, M., Hysteretic Behaviour of Cast-in-Place Exterior Beam-Column-Slab Subassemblies, Department of Civil Engineering, University of Toronto, Toronto, 1981.
Gan, Y., Bond Stress and Slip Modeling in Nonlinear Finite Element Analyses of Reinforced Concrete Structures, Department of Civil Engineering, University of Toronto, Toronto, 2000.
Eligehausen, R., Popov, E.P., and Bertero, V.V., EERC Report 83-23: Local Bond Stress-Slip Relationship of Deformed Bars under Generalized Excitations, Earthquake Engineering Research Center, University of California, Berkeley, 1983.
Leon, R.T., Shear Strength and Hysteretic Behavior of Interior Beam-Column Joints, ACI Structural Journal, 87(1), 1990, pp. 3-11.
Leon, R.T., Towards New Bond and Anchorage Provisions for Interior Joints. ACI Special Publication, 123, 1991, pp. 425-442.
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Copyright (c) 2025 Jimmy Chandra, Hartanto Wibowo, Yonathan Billy Christian, Johanna Handoko, Angeline Gunawan, Felix Go Ardenlie
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