METHOD FOR MANUFACTURING READY-MIXED CONCRETE AND ASPHALT CONCRETE USING SEWAGE SLUDGE AND READY-MIXED CONCRETE AND ASPHALT CONCRETE COMPOSITIONS MANUFACTURED BY METHOD THEREFOR

摘要

The present invention relates to ready-mixed concrete, a method for manufacturing ready-mixed concrete using sewage sludge and ready-mixed concreted manufactured by the method. Disclosed is the method for manufacturing ready-mixed concrete using sewage sludge which comprises: a drying step which dries until water content of the sewage sludge to be 10-20wt%; a carbonization step which forms carbide by carbonizing sewage sludge dried by the drying step; a miniaturization step which miniaturizes the carbide, formed by the carbonization step, until the average particle size becomes 10-500 ?›?‹; and a ready-mixed concrete formation step which forms the ready-mixed concrete by mixing aggregate, cement, and water with the miniaturized carbide.;COPYRIGHT KIPO 2014;[Reference numerals] (S10) Drying step;(S20) Carbonization step;(S30) Miniaturization step;(S40) Concrete formation step