FREMGANGSMAATE VED SPROEYTEBETONGSTOEPING

A method of dry shotcreting in which a dry cementitious composition (1) is combined with a mixture of water and silica fume at a spray nozzle (5). A silica fume composition is added to the water to form a slurry (9) of silica fume and water, and a mixture of curing accelerator and water (12) is adde...

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Bibliographische Detailangaben
1. Verfasser:	HERFURTH, EIKE
Format:	Patent
Sprache:	nor
Schlagworte:	ARTIFICIAL STONE BUILDING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	A method of dry shotcreting in which a dry cementitious composition (1) is combined with a mixture of water and silica fume at a spray nozzle (5). A silica fume composition is added to the water to form a slurry (9) of silica fume and water, and a mixture of curing accelerator and water (12) is added to the slurry of silica fume and water. The resulting slurry (8) and the dry composition (2) are combined at the spray nozzle (5).