LIGHT-WEIGHT CONCRETE MIX

FIELD: manufacture of building materials; production of light-weight concrete mixes on base of porous fillers; manufacture of concrete and reinforced concrete solid and hollow blocks for external walls of buildings. ^ SUBSTANCE: proposed light-weight concrete mix contains portland cement, porous fil...

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Bibliographic Details
Main Authors LUZINA L.P, KORNILOV A.V, LUZIN V.P
Format Patent
LanguageEnglish
Russian
Published 27.08.2005
Edition7
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:FIELD: manufacture of building materials; production of light-weight concrete mixes on base of porous fillers; manufacture of concrete and reinforced concrete solid and hollow blocks for external walls of buildings. ^ SUBSTANCE: proposed light-weight concrete mix contains portland cement, porous filler, natural quartz sand and water; used as porous filler is burnt porous sand from silicic marl at the following ratio of components, mass-%: portland cement, 21.8-47; natural quartz sand, 0-47; sand from silicic marl, 10.2-41; the remainder being water. ^ EFFECT: reduced density and heat conductivity of finished articles at retained strength. ^ 1 tbl, 2 ex
Bibliography:Application Number: RU20040104759