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RESEARCH PRODUCT

Simplified Model for Compressive Behavior of Concrete Columns Strengthened by Steel Angles and Strips

Giuseppe CampioneV. BadalamentiMaria Letizia Mangiavillano

subject

Materials sciencePhysics::Instrumentation and Detectorsbusiness.industryMechanical EngineeringSTRIPSStructural engineeringPhysics::Classical PhysicsConcrete columns Strengthening Steel angles Strips Ribbons Confinement Strength BucklingSquare (algebra)law.inventionTransverse cross sectionSettore ICAR/09 - Tecnica Delle CostruzioniTransverse planeanglesCompressive strengthBucklingMechanics of MaterialslawstripComposite materialbusiness

description

This paper presents an analytical model to determine the compressive response of concrete members, having a square transverse cross section and reinforced with steel angles at the corners and steel strips connecting the steel angles. The model evaluates the effects of transverse strips and steel angles on confinement pressures, including strength and buckling phenomena. Compressive response was evaluated in cases of directly and indirectly loaded elements. The data produced correlate well with available experimental data.

https://doi.org/10.1061/(asce)em.1943-7889.0000069