Ir al contenido (pulsa Retorno)

Universitat Politècnica de Catalunya

    • Català
    • Castellano
    • English
    • LoginRegisterLog in (no UPC users)
  • mailContact Us
  • world English 
    • Català
    • Castellano
    • English
  • userLogin   
      LoginRegisterLog in (no UPC users)

UPCommons. Global access to UPC knowledge

Banner header
69.147 UPC E-Prints
You are here:
View Item 
  •   DSpace Home
  • E-prints
  • Departaments
  • Departament de Resistència de Materials i Estructures a l'Enginyeria
  • Ponències/Comunicacions de congressos
  • View Item
  •   DSpace Home
  • E-prints
  • Departaments
  • Departament de Resistència de Materials i Estructures a l'Enginyeria
  • Ponències/Comunicacions de congressos
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Durability of FRP immersed in water. Changes in mechanical properties

Thumbnail
View/Open
p578.pdf (619,6Kb) (Restricted access)   Request copy 

Què és aquest botó?

Aquest botó permet demanar una còpia d'un document restringit a l'autor. Es mostra quan:

  • Disposem del correu electrònic de l'autor
  • El document té una mida inferior a 20 Mb
  • Es tracta d'un document d'accés restringit per decisió de l'autor o d'un document d'accés restringit per política de l'editorial
  View UPCommons Usage Statistics
  LA Referencia / Recolecta stats
Includes usage data since 2022
Cita com:
hdl:2117/332994

Show full item record
Bernat Masó, ErnestMés informacióMés informacióMés informació
Lis Arias, Manuel JoséMés informacióMés informacióMés informació
Mercedes Cedeño, Luis EnriqueMés informacióMés informació
Gil Espert, LluísMés informacióMés informacióMés informació
Document typeConference report
Defense date2020
PublisherCentro Internacional de Métodos Numéricos en Ingeniería (CIMNE)
Rights accessRestricted access - publisher's policy
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
Fibre Reinforced Polymers (FRP) have been widely used to strengthened construction structural elements in the last years because of their mechanical pros. However, the durability of these materials is always controversial. In particular, the effect of long-term contact with water on the mechanical properties of FRPs is studied in this research throughout the implementation of accelerated degradation tests. Samples of Carbon FRP and Glass FRP were immersed into supply water, water with salts and surfactants and highly chlorinated water. In all cases, electrical current passing through the samples was also imposed. Tensile tests on pristine and degraded samples were carried out to determine the influence of these aggressive environments on the tensile strength and the Young’s modulus of the specimens. Finally, superficial (ATR) FT-IR analyses were conducted to assess possible chemical changes in the samples surfaces. Results indicated that the chemical composition of used resins was not modified due to the water exposure. No hydrolysis process took place during testing time on the surface. However, mechanical properties were reduced, especially when samples were exposed to plain supply water, which may be related to the physical degradation caused by moisture intake by diffusion.
CitationBernat, E. [et al.]. Durability of FRP immersed in water. Changes in mechanical properties. A: International Conference on Durability of Building Materials and Components. "Current Topics and Trends on Durability of Building Materials and Components: proceedings of the XV edition of the International Conference on Durability of Building Materials and Components (DBMC 2020), Barcelona, Spain, 20-23 October 2020". Barcelona: Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE), 2020, p. 1345-1352. ISBN 978-84-121101-8-0. 
URIhttp://hdl.handle.net/2117/332994
ISBN978-84-121101-8-0
Other identifiershttps://congress.cimne.com/dbmc2020/frontal/Doc/EbookDBMC2020.pdf
Collections
  • Departament de Resistència de Materials i Estructures a l'Enginyeria - Ponències/Comunicacions de congressos [361]
  • Departament d'Enginyeria Química - Ponències/Comunicacions de congressos [350]
  • POLQUITEX - Materials Polimérics i Química Téxtil - Ponències/Comunicacions de congressos [30]
  • LITEM - Laboratori per a la Innovació Tecnològica d'Estructures i Materials - Ponències/Comunicacions de congressos [33]
  View UPCommons Usage Statistics

Show full item record

FilesDescriptionSizeFormatView
p578.pdfBlocked619,6KbPDFRestricted access

Browse

This CollectionBy Issue DateAuthorsOther contributionsTitlesSubjectsThis repositoryCommunities & CollectionsBy Issue DateAuthorsOther contributionsTitlesSubjects

© UPC Obrir en finestra nova . Servei de Biblioteques, Publicacions i Arxius

info.biblioteques@upc.edu

  • About This Repository
  • Metadata under:Metadata under CC0
  • Contact Us
  • Send Feedback
  • Privacy Settings
  • Inici de la pàgina