도로보수용 MgO계 세라믹 코팅 재료의 동결융해 저항성 연구

Abstract

To develop a pavement patching material, MgO based ceramic ma terial was used due to its fast setting and high early strength. To use MgO based ceramic mater ial as a pavement patching material, evaluation of durability shall be performed. The resi stance to a cyclic freeze and thaw environment was evaluated by measuring the relative dynamic modulus of elasticity.