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    The environmental permeameter

    New search for: Perlot, Céline
    New search for: Ballivy, Gérard
    New search for: Carcassès, Myriam
    New search for: Bourbon, Xavier

    Usually, cementitious matrix decalcifications are accelerated by application of concentration gradients. The environmental permeameter presented in this item could originally be used as dynamical degradation process. The appliance of an external physical field of stresses (temperature and pressure) amplifies degradation. The influence of experimental parameters on the water permeability of a mortar was observed: temperature varied from 20 to 80°C and pressure drop was augmented from 2MPa to 10MPa Temperature seems to be the main prejudicial parameter, because of the mechanical effects induced on microstructure combined with hydrates chemicals equilibrium modification.

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    The environmental permeameter

    New search for: Perlot, Céline
    New search for: Ballivy, Gérard
    New search for: Carcassès, Myriam
    New search for: Bourbon, Xavier

    Usually, cementitious matrix decalcifications are accelerated by application of concentration gradients. The environmental permeameter presented in this item could originally be used as dynamical degradation process. The appliance of an external physical field of stresses (temperature and pressure) amplifies degradation. The influence of experimental parameters on the water permeability of a mortar was observed: temperature varied from 20 to 80°C and pressure drop was augmented from 2MPa to 10MPa Temperature seems to be the main prejudicial parameter, because of the mechanical effects induced on microstructure combined with hydrates chemicals equilibrium modification.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    The environmental permeameter

    New search for: Perlot, Céline
    New search for: Ballivy, Gérard
    New search for: Carcassès, Myriam
    New search for: Bourbon, Xavier

    Usually, cementitious matrix decalcifications are accelerated by application of concentration gradients. The environmental permeameter presented in this item could originally be used as dynamical degradation process. The appliance of an external physical field of stresses (temperature and pressure) amplifies degradation. The influence of experimental parameters on the water permeability of a mortar was observed: temperature varied from 20 to 80°C and pressure drop was augmented from 2MPa to 10MPa Temperature seems to be the main prejudicial parameter, because of the mechanical effects induced on microstructure combined with hydrates chemicals equilibrium modification.

    Access

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    Title:

    The environmental permeameter

    Contributors:

    Perlot, Céline (author) / Ballivy, Gérard (author) / Carcassès, Myriam (author) / Bourbon, Xavier (author)

    Published in:

    Revue Européenne de Génie Civil ; 10 ; 1177-1186

    Publication date:

    2006-11-01

    Size:

    10 pages

    ISSN:

    1774-7120

    DOI:

    https://doi.org/10.1080/17747120.2006.9692910

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    Unknown

    Keywords:

    water permeability , temperature , pressure drop , dynamical degradation , hydraulic constraint , mortar , deep repository , perméabilité à l'eau , température , gradient de pression , dégradation dynamique , charge hydraulique , mortier , stockage en profondeur

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