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Preliminary communication

https://doi.org/10.14256/JCE.2765.2019

Experimental investigation of exterior reinforced concrete beam - column joints strengthened with hybrid FRP laminates

Sumathi Marimuthu
Greeshma Sivasankara Pillai


Full text: croatian pdf 3.728 Kb

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Full text: english pdf 3.728 Kb

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Abstract

In the present study, an experimental and theoretical investigation is carried out on the reinforced concrete exterior beam-column joints strengthened with the hybrid fibre reinforced polymer (HFRP). The effect of reversible distress that develops in the joint region due to seismic force is determined experimentally by applying reverse cyclic loading on the tip of the beam. In theoretical analysis, the shear strength of strengthened joints was determined, and satisfactory correlations with experimental results were established. Hence, the proposed physical model provides valuable insight into the strength behaviour of the joints.

Keywords

exterior beam-column joint; hybrid fibre reinforced polymer (HFRP) lamination; glass fibre reinforced polymer

Hrčak ID:

257506

URI

https://hrcak.srce.hr/257506

Publication date:

12.5.2021.

Article data in other languages: croatian

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