PERMEABLE CONCRETE COMPOSITION USING CEMENT AND GEOPOLYMER BINDER, AND BOTTOM ASH AGGREGATE AND MAKING METHOD OF THE SAME

摘要

PURPOSE: Concrete using cement, geo-polymer binder, and bottom ash aggregate and a concrete manufacturing method thereof are provided to increase water permeability and bending strength by using bottom ash aggregate. CONSTITUTION: A manufacturing method for concrete is as follows. Water-permeable concrete is injected in a mold. The mold is mounted on a vibrator to be vibrated in 0.5 to 3 minutes for distributing the concrete uniformly. The vibrated mold is hardened in a steam heating chamber in 60 to 90 C during 1 to 2 hours. The concrete separated from the mold and minimum is cured during 10 hours.