| Téléchargement | - Voir le manuscrit accepté : Behaviour of fibre reinforced polymer-strengthened T-beams and slabs in fire (PDF, 1.2 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.1680/stbu.11.00014 |
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| Auteur | Rechercher : Adelzadeh, Masoud; Rechercher : Green, Mark F.; Rechercher : Bénichou, Noureddine1 |
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| Affiliation | - Conseil national de recherches du Canada. Construction
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| Format | Texte, Article |
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| Sujet | Carbon fibre reinforced polymer; Fibre reinforced; Finite difference; Fire endurances; Fire engineering; Fire tests; Heat transfer model; Insulation system; Numerical results; Reinforced concrete member; Service loads; Standard fire; T beams; Carbon fibers; Concrete construction; Fiber reinforced plastics; Patient rehabilitation; Reinforced concrete; Flammability testing; concrete structure; experimental study; finite difference method; fire behavior; heat transfer; high temperature; insulation; numerical model; polymer; reinforced concrete; structural component; temperature effect |
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| Résumé | This paper presents experimental and numerical results of intermediate-scale and full-scale fire tests conducted on flexurally strengthened reinforced concrete members. Two full-scale reinforced concrete T-beams and two intermediate-scale slabs were strengthened in flexure with carbon fibre reinforced polymer sheets or plates and insulated with a layer of spray-on material. T-beams and slabs were then exposed to a standard fire. T-beams were loaded to their service load. Deflections and temperatures were measured during the tests. A numerical finite-difference/volume heat transfer model was used to simulate the temperature field inside the section. The validity of the numerical model was verified by comparing the predicted temperatures with those recorded during the fire test. Fire test results show that fire endurances of more than 4 h can be achieved using an appropriate insulation system. |
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| Date de publication | 2012 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21270319 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 309a4977-ef9e-4a18-873f-de2653e53388 |
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| Enregistrement créé | 2014-01-24 |
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| Enregistrement modifié | 2020-06-04 |
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