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All Journal Rekayasa Sipil
Ari Wibowo
Teknik Sipil Fakultas Teknik Universitas Brawijaya
Civil Engineering, Building, Construction & Architecture

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Preloaded Reinforced Concrete Beam Stress Block Parameters : A Preliminary Approach Fachreza Akbar; Ari Wibowo; Wisnumurti Wisnumurti
Rekayasa Sipil Vol 12, No 1 (2018)
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (115.313 KB) | DOI: 10.21776/ub.rekayasasipil/2018.012.01.1

Abstract

Reinforced concrete beam will have tendency to deteriorated after receiving a certain degree of load by leaving plastic strain. Although Many study of plastic strain behavior were performed to establish the behavior of concrete under cylic load such as in seismic activity or under earthquake load there are less information of preloaded concrete stress block has been reported. In this study, the stress block parameter of α re and γ re have been defined and derived from empirical model of the early and latest study of concrete behaviour under repeated loading. The result shows match behavior of the parameters value both in every unloading strain increments or concrete reloading increments with particular unloading strain. The result α re are also has been plotted and compared with the previous proposed α
Co-Authors Fachreza Akbar Wisnumurti .