SPREADING OF CHIPPINGS ON CEMENT CONCRETE SURFACINGS

GRENAILLAGE DES REVETEMENTS EN BETON DE CIMENT

TO DEVELOP A PROTOTYPE MACHINE FOR SPREADING AND EMBEDDING CHIPPINGS IN FRESH CONCRETE. THE MACHINE IS OPERATIONAL WHEN A FIXED FORM PAVER IS USED. THE ADAPTATION TO SLIP FORM PAVER CONSTRUCTION IS UNDER STUDY. TESTING OF DIFFERENT VARIABLES ON THE ROAD (QUALITY OF CONCRETE INGREDIENTS, PROPORTION, SIZE AND QUALITY OF CHIPPINGS).