112166 20240319080953.0 doi 10.3989/mc.2022.03821 sideral 128005 ART-2022-128005 eng Salesa, Angel (orcid)0000-0002-1342-8482 Confinement of FRP concrete columns: Review of design guidelines and comparison with experimental results 2022 Access copy available to the general public Unrestricted A regulatory framework is required to ensure the correct design of Fibre-Reinforced Polymers (FRPs) increasingly being used as an externally-bonded strengthening system on concrete columns. Several design guidelines on the confinement of FRP concrete have been developed over the past few years worldwide, each proposing a different approach, resulting in different predictions. This study aims to evaluate and compare nine international design guidelines used to predict the compressive strength of confined concrete in FRP-strengthened concrete columns and weigh them against experimental results. The results of this investigation reveal that the predictions from the guidelines on the compressive strengthening of FRP-confined concrete are generally suitable for circular columns, with the ACI-440 and CNR-DT 200 guideline predictions being two of the most accurate. Nevertheless, the guidelines generally tend to overestimate the load-carrying capacity for the compressive strength of FRP-confined concrete in non-circular columns, for which further experimental work using large-scale specimens is required. info:eu-repo/grantAgreement/ES/MICINN/PID2020-119015GB-C22 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 2.1 2022 MATERIALS SCIENCE, MULTIDISCIPLINARY 249 / 343 = 0.726 2022 Q3 T3 CONSTRUCTION & BUILDING TECHNOLOGY 41 / 68 = 0.603 2022 Q3 T2 0.538 2022 Building and Construction 2022 Q2 Mechanics of Materials 2022 Q2 Materials Science (miscellaneous) 2022 Q2 3.3 2022 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Esteban Escaño, Luis Mariano (orcid)0000-0002-3007-302X Barris, Cristina 72, 345 (2022), e274 [20 pp.] Mater. constr. MATERIALES DE CONSTRUCCION 0465-2746 2886063 http://zaguan.unizar.es/record/112166/files/texto_completo.pdf Versión publicada 2046721 http://zaguan.unizar.es/record/112166/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:112166 articulos driver 2024-03-18-13:19:19 ARTICLE