Such as simple pavement construction method and check dam such as forest road grading doing trilateral waterway formation

摘要

PURPOSE: To simply execute a forest road or the like by laying pavement stones made of an asphalt mix and a waste plastic material on a soil concrete layer, and forming an asphalt layer on the pavement stones. ;CONSTITUTION: The ground A is leveled L, and a soil concrete layer 2 is formed. Block-like paving stones 4 heated and kneaded with an asphalt mix and a waste plastic material and having the specific gravity of 1.8 or above are arranged and laid on the soil concrete layer 2. An asphalt layer 15 is formed on the pavement stones 4 to create a forest road or the like.;COPYRIGHT: (C)1996,JPO