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Comportement mécanique et séchage de matériaux à matrice cimentaire
The main objective of this present study is to evaluate, for a concrete and a normalised mortar, the drying effect on its mechanical behaviour. Numerous uniaxial compression tests were thus performed with loading-unloading cycles. They were carried out on different samples previously preserved under various conditions of conservation: preserved from desiccation, air drying and rapid drying at 60°C (only for mortar). The obtained results showed significant influences of these conditions on the material behaviour (increase in strength, decrease in Young modulus and Poisson ratio) and the necessity of taking into account the coupling effects between mechanical- poromechanical behaviours and drying.
Comportement mécanique et séchage de matériaux à matrice cimentaire
The main objective of this present study is to evaluate, for a concrete and a normalised mortar, the drying effect on its mechanical behaviour. Numerous uniaxial compression tests were thus performed with loading-unloading cycles. They were carried out on different samples previously preserved under various conditions of conservation: preserved from desiccation, air drying and rapid drying at 60°C (only for mortar). The obtained results showed significant influences of these conditions on the material behaviour (increase in strength, decrease in Young modulus and Poisson ratio) and the necessity of taking into account the coupling effects between mechanical- poromechanical behaviours and drying.
Comportement mécanique et séchage de matériaux à matrice cimentaire
Burlion, Nicolas (author) / Yurtdas, Ismail (author) / Skoczylas, Frédéric (author)
Revue Française de Génie Civil ; 7 ; 145-165
2003-02-01
21 pages
Article (Journal)
Electronic Resource
Unknown
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