Bibliographic citations
Andersson, S., Cavero, F. (2024). Análisis comparativo entre encamisado y uso de fibras de carbono CFRP en columnas de concreto armado para reforzamiento estructural de viviendas en zonas de alta sismicidad en Lima [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/674752
Andersson, S., Cavero, F. Análisis comparativo entre encamisado y uso de fibras de carbono CFRP en columnas de concreto armado para reforzamiento estructural de viviendas en zonas de alta sismicidad en Lima [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2024. http://hdl.handle.net/10757/674752
@misc{renati/419485,
title = "Análisis comparativo entre encamisado y uso de fibras de carbono CFRP en columnas de concreto armado para reforzamiento estructural de viviendas en zonas de alta sismicidad en Lima",
author = "Cavero Reggiardo, Fatima Luciana",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2024"
}
This work is based on conducting a comparative analysis of strength and technical-economic feasibility between two reinforcement techniques: concrete jacketing and the carbon fiber system (CFRP). The structure under study is a three-level industrial-type building located in Lima. The structural analysis of the column, both in its existing and strengthened conditions, has been conducted using ETABS 2021 and Excel. The analysis adhered to the standards set forth by Peru’s National Building Regulations and the ACI 440.2R-17 guidelines for carbon fiber reinforcement. The concrete jacketing showed a 217% increase in axial strength and moment of the column under study. However, the column was not sufficiently ductile due to the loads it received, as demonstrated in the moment-curvature diagram. A significant aspect of reinforcement with the CFRP system was that 8 layers of fiber were needed for the column to withstand the exerted load and increase its strength by 106%. Finally, it is decided to reinforce with carbon fiber, although the cost is 261.09% higher, the execution time is 50% less compared to reinforced concrete jacketing, and being an industrial building operations cannot be stopped as it impacts the economy of the company.
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