CONCRETE SURFACE LAYER STRUCTURE COMPOSED OF AN ORGANIC/INORGANIC SILICA PERMEABLE WATERPROOFED LAYER, AN ADIABATIC MORTAR LAYER AND AN AQUEOUS DEW CONDENSATION PREVENTIVE PAINTS LAYER BY USING PERMEABLE WATERPROOF AGENT, LIGHTWEIGHT ADIABATIC MORTAR AND DEW CONDENSATION PREVENTIVE PAINTS AND THE CONSTRUCTION METHOD

摘要

PURPOSE: A concrete surface layer structure using permeable waterproof agent, lightweight adiabatic mortar and dew condensation preventive paints is provided to heighten work efficiency and to shorten a working process by unifying an adiabatic member and protective mortar into lightweight adiabatic mortar, to reduce the load of a building and to prevent the dew condensation by thermal insulation. CONSTITUTION: The concrete surface layer structure using permeable waterproof agent, lightweight adiabatic mortar and dew condensation preventive paints comprises; an organic/inorganic silica permeable waterproofed layer(3) applied on the upper side of a concrete structure(4); an adiabatic mortar layer(2) applied on the organic/inorganic silica permeable waterproofed layer(3); and an aqueous dew condensation preventive paints layer(1) applied on the upper side of the adiabatic mortar layer(2). The organic/inorganic silica permeable waterproofed layer(3) is composed by mixing 30¯50 weight percent cement, 20¯40 weight percent silica sand, 5¯10 weight percent Amorphous silicate, 1¯3 weight percent high molecular solid resins and 3¯10 weight percent Amorphous silicon oxide, the lightweight adiabatic mortar layer(2) is composed by mixing 8¯15 weight percent Perlite, 55¯65 weight percent organic/inorganic silica permeable waterproof agent, 5¯10 weight percent acryl emulsion and 15¯25 weight percent water, and the dew condensation preventive paints(1) are made by mixing 55¯60 weight percent acryl copolymer emulsion, 2¯5 weight percent special powder which is formed by coating the surface of polyacryl nitrile high-molecular materials with calcium carbonate, 25¯35 weight percent filler, 5¯10 weight percent pigments, 1¯5 weight percent dispersants and 1¯5 weight percent antifoaming agent.