A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LIANT HYDRAULIQUE ROUTIER COMPRENANT DES CENDRES VOLANTES DE BIOMASSE, MATÉRIAU POUR ASSISE DE CHAUSSÉE ET SOLS TRAITÉS AVEC LEDIT LIANT
The present invention relates to a hydraulic road binder composition comprising at least 50% by weight of biomass fly ash and at least one other component chosen from the group consisting of slaked lime, quick lime, sulfate source materials, ground-granulated blast furnace slag, papermaking ash, Portland cement, ground pozzolans, ground calcined shales, ground calcined clays, limestone filler, alone or as a mixture. The invention also relates to a treated pavement course material comprising said hydraulic road binder and a mixture of natural and/or recycled aggregates and sand. The invention furthermore relates to a process for manufacturing said treated material. The invention also relates to the use of the hydraulic road binder composition according to the invention in a process for treating a soil for carrying out earthworks. The invention also relates to the use of biomass fly ash in hydraulic road binder compositions.
LIANT HYDRAULIQUE ROUTIER COMPRENANT DES CENDRES VOLANTES DE BIOMASSE, MATÉRIAU POUR ASSISE DE CHAUSSÉE ET SOLS TRAITÉS AVEC LEDIT LIANT
The present invention relates to a hydraulic road binder composition comprising at least 50% by weight of biomass fly ash and at least one other component chosen from the group consisting of slaked lime, quick lime, sulfate source materials, ground-granulated blast furnace slag, papermaking ash, Portland cement, ground pozzolans, ground calcined shales, ground calcined clays, limestone filler, alone or as a mixture. The invention also relates to a treated pavement course material comprising said hydraulic road binder and a mixture of natural and/or recycled aggregates and sand. The invention furthermore relates to a process for manufacturing said treated material. The invention also relates to the use of the hydraulic road binder composition according to the invention in a process for treating a soil for carrying out earthworks. The invention also relates to the use of biomass fly ash in hydraulic road binder compositions.
LIANT HYDRAULIQUE ROUTIER COMPRENANT DES CENDRES VOLANTES DE BIOMASSE, MATÉRIAU POUR ASSISE DE CHAUSSÉE ET SOLS TRAITÉS AVEC LEDIT LIANT
HYDRAULIC ROAD BINDER COMPRISING BIOMASS FLY ASH, PAVEMENT COURSE MATERIAL, AND SOILS TREATED WITH SAID BINDER
HYDRAULISCHES STRASSENBINDEMITTEL MIT BIOMASSEFLUGASCHE, STRASSENBAHNMATERIAL UND MIT DIESEM BINDEMITTEL BEHANDELTE BÖDEN
WALIGORA JULIEN (author) / DUPRIET STÉPHANE (author) / DANEST LOÏC (author)
2023-03-08
Patent
Electronic Resource
French
| European Patent Office | 2023
| European Patent Office | 2021