METHOD OF PREPARING BUILDING MORTAR

manufacture of building materials. SUBSTANCE: described are methods of preparing building mortars with addition of foam-and gas-forming agents and products made thereof. In order to prepare building mortar, cement, water and foaming agent are stirred simultaneously in mixer; in this case after start...

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Bibliographische Detailangaben
Hauptverfasser:	KHUTORETSKIJ V.M, BORISOV B.M, KAUNIN V.S, VOVCHENKO-ANTONOVA L.I, ZUBKOVA A.N, ZUDIN V.V, LEONT'EV V.N
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS PREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	manufacture of building materials. SUBSTANCE: described are methods of preparing building mortars with addition of foam-and gas-forming agents and products made thereof. In order to prepare building mortar, cement, water and foaming agent are stirred simultaneously in mixer; in this case after starting current falls by at least 10% of the maximum value, stirring is continued for at least 2.5 minutes. EFFECT: lower power intensity and reduced labor expenditure, and greater process efficiency.