PERMEABLE CONCRETE ROAD PAVEMENT STRUCTURE AND CONSTRUCTION METHOD THEREOF

摘要

An eco-friendly permeable concrete road pavement structure and a constructing method thereof is provided to adsorb heavy metal and organism in the river or the sea, and to purify the water by installing functional filter layers at the lower parts of the water permeable concrete layer. Functional filter layers(110,120) formed by an adsorbent adsorbing the toxic component are laid on a hearth(100). An auxiliary base(130) is installed and compacted on the functional filter layer. A functional water permeable concrete(140) is made by mixing thick aggregate, cement, additive, and water, and poured on the auxiliary base. The surface poured by the functional water permeable concrete is compacted by a roller. The surface of the concrete is cured by a curing cloth or a curing agent.