Evaluation of Characteristics of Water Retaining Material for Water Retaining Pavement using High Absorptiveness Resin and Foamed Concrete

고흡수성 수지와 기포콘크리트를 이용한 보수성포장용 보수재 성능 평가

Water retaining pavement is a pavement to lower the surface temperature by using evaporation of the water that the pavement contains when the pavement is heated by the sun in the daytime, so, to improve performance, the performance can absorb water. Most of the high-performance material that absorbs water swell $2\sim3$ times as much volume when it contact with water. Water retaining material exists independently of the material in the cement. so it doesn't have the space to expand. Therefore, the performance of absorbing water is decreased. Therefore, this study was to develop a foamed concrete and evaluation of performance characteristics using high absorptiveness resin. The result has been evaluated as excellent compared to other materials.