Low temperature bond behavior of concrete with braided aramid fiber bars
FRPRCS11, GUIMARAES, Portugal, 26-/06/2013 - 28/06/2013 Braided aramid fiber bars (BAFB) are being used for the reinforcement of concrete structures for more than ten years. Their main advantages over conventional steel rebar rely in their lightness, durability performances, mechanical properties, a...
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ftunivnantes:oai:HAL:hal-01213655v1 2023-05-15T15:06:16+02:00 Low temperature bond behavior of concrete with braided aramid fiber bars Rolland, Arnaud Chataigner, Sylvain Benzarti, Karim Dieng, Lamine Bouidarene, Oussama Paul, Jean-Marc Quiertant, Marc Collet, Pascal Comportement Physico-chimique et Durabilité des Matériaux (IFSTTAR/MAST/CPDM) Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-Communauté Université Paris-Est Structures Métalliques et à Cables (IFSTTAR/MAST/SMC) Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-PRES Université Nantes Angers Le Mans (UNAM) Département Structures et Ouvrages d'Art (IFSTTAR/SOA) Granulats et Procédés d'Elaboration des Matériaux (IFSTTAR/MAST/GPEM) Expérimentation et Modélisation des Matériaux et des Structures (IFSTTAR/MAST/EMMS) TOTAL S.A. TOTAL FINA ELF Approche innovantes pour l'améiloration de la durabilité des structures AIPAD GUIMARAES, Portugal 2013-06-26 https://hal.archives-ouvertes.fr/hal-01213655 en eng HAL CCSD hal-01213655 https://hal.archives-ouvertes.fr/hal-01213655 FRPRCS11 https://hal.archives-ouvertes.fr/hal-01213655 FRPRCS11, Jun 2013, GUIMARAES, Portugal. 10p BETON RENFORCE BARRE PROPRIETE MECANIQUE [SPI.MAT]Engineering Sciences [physics]/Materials [SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph] info:eu-repo/semantics/conferenceObject Conference papers 2013 ftunivnantes 2022-06-21T23:02:49Z FRPRCS11, GUIMARAES, Portugal, 26-/06/2013 - 28/06/2013 Braided aramid fiber bars (BAFB) are being used for the reinforcement of concrete structures for more than ten years. Their main advantages over conventional steel rebar rely in their lightness, durability performances, mechanical properties, and electromagnetic neutrality. A potential application is the construction of no-maintenance reinforced concrete structures for low temperature or cryogenic environments (Arctic regions or Liquefied Natural Gas facilities for instance), but the durability of BAFB reinforced concrete is still to be established in such extreme conditions. In this context, this study aims to investigate the low temperature behavior (-50°C) of the BAFB reinforced concrete. A first series of pull-out experiments conducted at ambient temperature made it possible to assess the bond stress-slip responses of various BAFB reinforced specimens and the influence of several key parameters (diameter and surface treatment of the bars). Some experiments and modelling were then carried out considering low temperature in order to evaluate the effect of differential thermal contraction of the constitutive materials on the bond properties. Conference Object Arctic Université de Nantes: HAL-UNIV-NANTES Arctic |
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Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
BETON RENFORCE BARRE PROPRIETE MECANIQUE [SPI.MAT]Engineering Sciences [physics]/Materials [SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph] |
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BETON RENFORCE BARRE PROPRIETE MECANIQUE [SPI.MAT]Engineering Sciences [physics]/Materials [SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph] Rolland, Arnaud Chataigner, Sylvain Benzarti, Karim Dieng, Lamine Bouidarene, Oussama Paul, Jean-Marc Quiertant, Marc Collet, Pascal Low temperature bond behavior of concrete with braided aramid fiber bars |
topic_facet |
BETON RENFORCE BARRE PROPRIETE MECANIQUE [SPI.MAT]Engineering Sciences [physics]/Materials [SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph] |
description |
FRPRCS11, GUIMARAES, Portugal, 26-/06/2013 - 28/06/2013 Braided aramid fiber bars (BAFB) are being used for the reinforcement of concrete structures for more than ten years. Their main advantages over conventional steel rebar rely in their lightness, durability performances, mechanical properties, and electromagnetic neutrality. A potential application is the construction of no-maintenance reinforced concrete structures for low temperature or cryogenic environments (Arctic regions or Liquefied Natural Gas facilities for instance), but the durability of BAFB reinforced concrete is still to be established in such extreme conditions. In this context, this study aims to investigate the low temperature behavior (-50°C) of the BAFB reinforced concrete. A first series of pull-out experiments conducted at ambient temperature made it possible to assess the bond stress-slip responses of various BAFB reinforced specimens and the influence of several key parameters (diameter and surface treatment of the bars). Some experiments and modelling were then carried out considering low temperature in order to evaluate the effect of differential thermal contraction of the constitutive materials on the bond properties. |
author2 |
Comportement Physico-chimique et Durabilité des Matériaux (IFSTTAR/MAST/CPDM) Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-Communauté Université Paris-Est Structures Métalliques et à Cables (IFSTTAR/MAST/SMC) Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-PRES Université Nantes Angers Le Mans (UNAM) Département Structures et Ouvrages d'Art (IFSTTAR/SOA) Granulats et Procédés d'Elaboration des Matériaux (IFSTTAR/MAST/GPEM) Expérimentation et Modélisation des Matériaux et des Structures (IFSTTAR/MAST/EMMS) TOTAL S.A. TOTAL FINA ELF Approche innovantes pour l'améiloration de la durabilité des structures AIPAD |
format |
Conference Object |
author |
Rolland, Arnaud Chataigner, Sylvain Benzarti, Karim Dieng, Lamine Bouidarene, Oussama Paul, Jean-Marc Quiertant, Marc Collet, Pascal |
author_facet |
Rolland, Arnaud Chataigner, Sylvain Benzarti, Karim Dieng, Lamine Bouidarene, Oussama Paul, Jean-Marc Quiertant, Marc Collet, Pascal |
author_sort |
Rolland, Arnaud |
title |
Low temperature bond behavior of concrete with braided aramid fiber bars |
title_short |
Low temperature bond behavior of concrete with braided aramid fiber bars |
title_full |
Low temperature bond behavior of concrete with braided aramid fiber bars |
title_fullStr |
Low temperature bond behavior of concrete with braided aramid fiber bars |
title_full_unstemmed |
Low temperature bond behavior of concrete with braided aramid fiber bars |
title_sort |
low temperature bond behavior of concrete with braided aramid fiber bars |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.archives-ouvertes.fr/hal-01213655 |
op_coverage |
GUIMARAES, Portugal |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
FRPRCS11 https://hal.archives-ouvertes.fr/hal-01213655 FRPRCS11, Jun 2013, GUIMARAES, Portugal. 10p |
op_relation |
hal-01213655 https://hal.archives-ouvertes.fr/hal-01213655 |
_version_ |
1766337913418678272 |