Masonry blocks and masonry concrete admixture for improved freeze-thaw durability

A masonry concrete, for use in making segmental retaining wall units, pavers, blocks, and the like, having zero slump and incorporating betaine for improving freeze-thaw durability, and optionally efflorescent control agents and/or water reducer agents. Exemplary admixtures and methods of improving...

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Bibliographische Detailangaben
Hauptverfasser:	KERKAR AWDHOOT V, HAZRATI KATI, WALLOCH CRAIG T
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ARTIFICIAL STONE BUILDING CEILINGS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LIME, MAGNESIA METALLURGY ORGANIC CHEMISTRY REFRACTORIES ROOFS SLAG TREATMENT OF NATURAL STONE WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	A masonry concrete, for use in making segmental retaining wall units, pavers, blocks, and the like, having zero slump and incorporating betaine for improving freeze-thaw durability, and optionally efflorescent control agents and/or water reducer agents. Exemplary admixtures and methods of improving the freeze-thaw durability of masonry units are also disclosed.