Non-linear Numerical Modeling of Partially Pre-stressed Beam-column Sub-assemblages Made of Reactive Powder Concrete

Bambang Budiono, Siti Aisyah Nurjannah, Iswandi Imran

Abstract


Three partially pre-stressed interior beam-column sub-assemblages (SI) and two partially pre-stressed exterior beam-column sub-assemblages (SE) made of reactive powder concrete as test specimens were numerically modeled using a finite element program. The objective of this study was to investigate the behavior of the SI and SE numerical models. The numerical model inputs were: material data, details of test specimen dimensions, and test specimen reinforcements. The numerical models were subjected to the same loads as those applied experimentally. The numerical modeling results were hysteretic and backbone curves and stress distribution contours. The numerical model outputs showed good similarity with the experimental results. The stress distribution contours of the numerical models correlated with the crack patterns in the joint zone of the test specimens. The behavior of the SI numerical models differed from the SE numerical models due to various stresses on the beam plastic joints and the joint zones.

Keywords


crack pattern; finite element numerical model; partially pre-stressed; reactive powder concrete; stress distribution

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References


Nurjannah, S.A., Budiono, B., Imran, I. & Sugiri, S., The Hysteretic Behavior of Partially Pre-Stressed Beam-Column Joint Sub-Assemblages Made of Reactive Powder Concrete, Journal of Engineering and Technological Sciences. 48(5), pp.550-570, 2016.

Patel, P.A., Desai, A.K. & Desai, J.A., Evaluation of Engineering Properties for Polypropylene Fiber Reinforced Concrete, International Journal of Advanced Engineering Technology, III(I), Jan-March, pp. 42-45, 2012.

ACI Committee, Acceptance Criteria for Moment Frames Based on Structural Testing and Commentary, ACI 374.1-05, F. Hills, USA, 2005.

ANSYS v. 17.0, program manual, 2018.

Foster, S.J. & Gilbert, R.I., A Discrete Bond-Slip Element for Use in Modelling Reinforced Concrete Structures, the 6th International Conference in Australia on FEM, pp.167-172, Sydney, July 8th-10th, 1991.

Nilson, A.H., Bond Stress-Slip Relations in Reinforced Concrete, Research Report No. 345, Department of Structural Engineering, Cornell University, pp. 40, December, 1971.

Budiono, B., Hysteretic Behavior of Partially-prestressed Concrete Beam-column Connections, Ph.D. Dissertation, Department of Structural Engineering, School of Civil Engineering, University of New South Wales, Australia, 1995.

Houde, J. & Mirza, M.S., A Finite Element Analysis of Shear Strength of Reinforced Concrete Beams, ACI Journal, SP42-5, 1, pp. 103-128, 1974.

BSN, SNI 03-2847-2013 The Design Method of Concrete Structure for Buildings, Jakarta, 2013. (Text in Indonesian)

ACI Committee, Building Code Requirements for Structural Concrete (ACI 318-14) and Commentary, ACI, Farmington Hills, USA, 2014.

Nurjannah, S. A., Hysteretic Behavior of Partially Pre-stressed Reactive Powder Concrete Beam-column Sub-assemblages, Dissertation in Post Graduate of Civil Engineering Program, Institut Teknologi Bandung, Indonesia, pp. 371, 2016. (Text in Indonesian)

Kurniawan, R. The Behavior of Reactive Powder Concrete Plate-Column Connection under Gravity and Cyclic Lateral Loads, Doctoral Dissertation, Civil Engineering Program, Institut Teknologi Bandung, Indonesia, 2015. (Text in Indonesian)




DOI: http://dx.doi.org/10.5614%2Fj.eng.technol.sci.2019.51.1.3

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