COMPOSITION FOR CEMENT-BASED WATER PERMEABLE PAVING MATERIAL

摘要

PURPOSE:To provide a paving material having excellent water permeability and bending strength after paving. CONSTITUTION:This compsn. consists of cement, aggregate and re-emulsible powder of a synthetic resin emulsion. The aggregate may be composed of coarse aggregate and <=0.5 time as much fine aggregate as the coarse aggregate. The re-emulsible powder may be used by 1.0-10 pts.wt. per 100 pts.wt. cement.