Abstract
The purpose of this study was to develop prevent methods of blisters for floor coating.The effect of concrete surface properties such as water content, water adsorption, hardness, surface strength and roughness were studied by accelerated blister test. From these results, we found that the influences of water content and the adsorption water for blisters showed important role as prevention inspection.We proposed the evaluation method of these factor used for prevent blisters. Furthermore, the performance of some prevent blisters materials were studied. As a result, we suggested that the higher barrier effect of materials was effective for prevent blisters on floor coating.
