The recycling system of waste china ware and waste insulator for the substitute of light-weight aggregate and paving material

摘要

PURPOSE: A method of preparing an aggregate by crushing waste pottery and waste electrical insulators to reutilize waste as resources is provided which produces the aggregate having good physical properties without sintering simply and at low cost. CONSTITUTION: Waste pottery and waste electrical insulators are crushed to give aggregate having a spherical shape, a size of less than 10mm, a porosity of 15% and a water retention amount of 0.15cm and a permeability coefficient of 4.6x10¬-2 cm/sec, which is mixed with broken stone using a binder to be used for aggregate of the lower part having a thickness of 15cm of a road bed of asphalt paving having a thickness of 30cm.