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DRY CONCRETE OR MORTAR COMPOSITION, CONTAINING POROUS GRANULES
DRY CONCRETE OR MORTAR COMPOSITION, CONTAINING POROUS GRANULES
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机译:含有多孔颗粒的干混凝土或砂浆组合物
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摘要
FIELD: chemistry.;SUBSTANCE: group of inventions relates to dry concrete or mortar composition, containing porous granules and to concrete or mortar, manufactured from said composition. Dry concrete or mortar composition, containing particles-cores, to the surfaces of which particle of hydraulic binding substance are fixed, and separate particles of hydraulic binding substance, particles-cores consist of inert or pozzolanic material and together with binding substance attached to them form porous granules, which, in their turn, are fixed to the surface of dry filling agent. Concrete or mortar, manufactured from said dry composition, mixed with water, is described. Invention is developed in dependent items of the invention formula.;EFFECT: increase of strength and fire resistance of concrete, obtained from claimed dry composition.;25 cl, 2 ex
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机译:发明领域本发明涉及包含多孔颗粒的干燥混凝土或砂浆组合物,并涉及由所述组合物制造的混凝土或砂浆。包含颗粒核的干燥混凝土或砂浆组合物,其表面固定有水硬性粘结物质的颗粒,而水硬性粘结物质的单独颗粒则由惰性或火山灰材料组成,并与附着在其上的粘结物质一起形成多孔颗粒,它们依次固定在干填充剂的表面。描述了由所述干燥组合物与水混合制成的混凝土或砂浆。发明是根据发明公式的相关项制定的;效果:从要求保护的干燥组合物中获得的混凝土强度和耐火性的提高; 25 cl,2 ex
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