Title |
Experimental Study on the Material Characteristics of Concrete Surface Preparator with Inorganic Composite
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Keywords |
콘크리트 면처리재; 마감; 평활도; concrete surface preparator; finishing; inorganic composite |
Abstract |
The purpose of this experimental study was to investigate the material properties of concrete surface preparator with inorganic composite, which was modified with plaster and admixture. A series of experiment were conducted to appraise the properties according to KS F 4716. The experimental results were as follows ; When the concrete surface preparator with inorganic composite was used, the hair crack and split, due to early drying shrinkage, was little. So it is superior to concrete surface preparator with cement paste plaster The bonding strength of concrete surface preparator with inorganic composite increased about 60% compared to that of concrete surface preparator with cement paste plaster. The workability of surface flatness and finishing was superior compared to that of existing concrete surface preparator. All specifications on concrete surface preparator were satisfied in the series of this experiments. Therefore, the concrete surface preparator with inorganic composite might be satisfactory applied in field due to its superior material properties.
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