INTERNAL LINEAR DRAINAGE EQUIPMENT HAVING ROAD PERCOLATING WATER DISCHARGE ABILITY OF BRIDGE

摘要

PURPOSE: Internal linear drainage equipment having a function for discharging water on the road surface of a bridge is provided to easily remove foreign materials on a drain passage using a foreign material removal cover. CONSTITUTION: Internal linear drainage equipment having a function for discharging water on the road surface of a bridge comprises a drain gutter(12), a gutter drain block(20), and a foreign material removal cover. The drain gutter is formed along the edge or center of the road surface of a bridge. The gutter drain block is formed on the drain gutter and has a drain passage(22). The foreign material removal cover is installed between the gutter drain block and the adjacent gutter drain block and removes foreign materials from the drain passage.