CONSERVATISM MORTAR COMPOSITION, PAVEMENT COMPOSITION AND PAVEMENT

摘要

PURPOSE: A water-retaining mortar composition, a pavement composition using the same, and a pavement material using the same are provided to improve the water-retaining property of mortar and the durability of the composition by mixing an ion-combined composite with slag on which water-swellable polymer is coated. CONSTITUTION: A water-retaining mortar composition includes cement, aggregate, a composite, an antifoaming agent, a plasticizer, a water-retaining additive, absorptive polymer, and aqueous polymer. The composite is ion-combined with functional fine powder and slag. A pavement composition includes the water-retaining mortar composition, a binder composition, yellow soil powder, and an additive. A pavement material includes a base layer, a filter layer, and a surface layer. The base layer is based on the water-retaining mortar composition. The filter layer and the surface layer are successively stacked on the base layer. Pavement blocks are obtained based on the pavement material through a molding process(S20).