NDLI: Impact du broyage des granulats de PET sur les propriétés à l'état frais d'un composite cimentaire

Content Provider	Semantic Scholar
Author	Ali, Mohamad Fakhri Mohd Goullieux, A. Queneudec, Michèle Dheilly, Rose Marie
Copyright Year	2014
Abstract	Les travaux presentes ici portent sur la recyclabilite d’emballages de post consommation a base de polyethylene terephtalate (PET) avec comme seule technique de transformation le broyage. Differents broyeurs sont utilises pour obtenir des granulats de PET de differentes tailles. Les particules de PET ont ete substituees au sable selon une meme fraction volumique. Les taux de substitution choisis sont 25, 50 et 75%. Un seul type de granulometrie de PET a ete utilise dans chaque composition. On a observe par imagerie optique que le PET broye a 2 mm presentait beaucoup de fines particules. De plus l'absorption d’eau du PET industriel est plus faible que celle du PET broye a 2 mm. Le rapport Eau/Ciment (E/C) diminue lorsque le pourcentage volumique du PET industriel augmente tandis que ce rapport augmente avec l'augmentation du pourcentage volumique du PET broye a 2 mm.
Starting Page	1101
Ending Page	1107
Page Count	7
File Format	PDF HTM / HTML
Volume Number	302830353423
Alternate Webpage(s)	https://hal-enpc.archives-ouvertes.fr/hal-01121406/document
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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