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Relaxation of GFRP bars in pre-stressed structures

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F08%3A01146387" target="_blank" >RIV/68407700:21110/08:01146387 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Relaxation of GFRP bars in pre-stressed structures

  • Original language description

    This paper deals with long-time behavior of GFRP (Glass Fiber Reinforced Polymers) bars in pre-stressed concrete structures. Regarding prestressed GFRP bar itself, relaxation of this composite material has not been fully scanned so far. Therefore an experiment is carried out in order to describe behaviour in terms of stress-decrease in time domain. Aim of the research is also to develop a rheological model of stress-decreasing curve through the Kelvin chain.

  • Czech name

    Relaxace GFRP výztuže v předepnutých betonových konstrukcích

  • Czech description

    Tento příspěvek se zabývá dlouhodobým poklesem napětí v kompozitní výztuži na bázi skleněných vláken. Součástí příspěvku je jednak vyhodnocení dlouhodobého experimentu a souběžně vyvýjející se reologický model.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JI - Composite materials

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA103%2F06%2F1474" target="_blank" >GA103/06/1474: Mechanical, Hygric and Thermal Properties of Silicate Composites with Dispersed Reinforcement</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    25th Symposium on Advances in Experimental Mechanics

  • ISBN

    978-80-01-04162-8

  • ISSN

  • e-ISSN

  • Number of pages

    2

  • Pages from-to

  • Publisher name

    Czech Technical University - Fac. of Mechanical Engineering

  • Place of publication

    Prague

  • Event location

    České Budějovice, Český Krumlov

  • Event date

    Sep 24, 2008

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article