Kekuatan Aksial Kolom Beton Bertulang dengan Pengekang Geogrid Biaksial
Abstract
Reinforced concrete columns are critical structural elements responsible for carrying vertical loads in buildings. Enhancing the axial strength and ductility of these columns is essential to ensure structural performance and safety. This study investigates the influence of biaxial geogrid as a confinement material on the axial strength of short square reinforced concrete columns. The research involved casting and testing six column specimens with different configurations of biaxial geogrid, either as a substitute for or a complement to conventional steel stirrups. Axial compression tests were conducted using a laoding frame testing machine. The results demonstrate that the use of biaxial geogrid significantly improves the axial load capacity and helps control crack propagation in the columns. Biaxial geogrid proves to be an effective transverse confinement material and shows potential as an alternative reinforcement method in reinforced concrete structures.
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DOI: http://dx.doi.org/10.12962%2Fj2579-891X.v24i1.22867
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