Hydraulic composition for grout

The invention is mainly directed to a hydraulic composition comprising: - water; - hydraulic binder; - at least one setting retarder; - at least one polysaccharide; the weight ratio water/hydraulic binder being greater than 1.5. The invention is also directed to the use of said composition as a mixt...

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Bibliographic Details
Main Authors Darguy, Sandra, Kocaba, Vanessa
Format Patent
LanguageEnglish
Published 22.08.2019
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
LIME, MAGNESIA
METALLURGY
MINING
REFRACTORIES
SHAFTS
SLAG
TREATMENT OF NATURAL STONE
TUNNELS
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Summary:The invention is mainly directed to a hydraulic composition comprising: - water; - hydraulic binder; - at least one setting retarder; - at least one polysaccharide; the weight ratio water/hydraulic binder being greater than 1.5. The invention is also directed to the use of said composition as a mixture A in a grout. The invention is finally directed to a corresponding method for preparing a grout and to the grout obtained thereby.
Bibliography:Application Number: AU20180228701