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Influence des fibres sur les caractéristiques mécaniques du mortier de sable recyclé au très jeune âge
Concrete characteristics are changing with hydration of cement. It is difficult to measure these ones on green concrete. Nevertheless, they are very important for shrinkage prediction and proportioning optimisation. We study natural aggregate mortar and recycled aggregate mortar with different hydration kinetics. We lead Casagrande shear measurements, compressive tests and splitting tests on mortars with different fibre proportioning. Fibres are polypropylene or metallic ones.
Influence des fibres sur les caractéristiques mécaniques du mortier de sable recyclé au très jeune âge
Concrete characteristics are changing with hydration of cement. It is difficult to measure these ones on green concrete. Nevertheless, they are very important for shrinkage prediction and proportioning optimisation. We study natural aggregate mortar and recycled aggregate mortar with different hydration kinetics. We lead Casagrande shear measurements, compressive tests and splitting tests on mortars with different fibre proportioning. Fibres are polypropylene or metallic ones.
Influence des fibres sur les caractéristiques mécaniques du mortier de sable recyclé au très jeune âge
Mesbah, Habib (author) / Buyle-Bodin, François (author)
Revue Française de Génie Civil ; 4 ; 57-79
2000-01-01
23 pages
Article (Journal)
Electronic Resource
Unknown
recycled sand , natural sand , polypropylene fibre , metallic fibre , early age behaviour , Casagrande shear box , compression , splitting , Young's modulus , sable , recyclé , sable naturel , fibre de polypropylène , fibre de fonte , comportement au très jeune âge , cisaillement , boite de Casagrande , fendage , module d'Young
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