ARCH RAHMEN BRIDGE

摘要

PURPOSE: An arch rahmen bridge is provided to prevent a hanging phenomenon and the generation of crack of a bottom panel even in case a span of the bottom panel exceeds 15 meters, and to extend the space of the bridge. CONSTITUTION: The arch rahmen bridge consists of a rahmen type bridge of which a vertical wall(2) is erected on a base and a reinforced concrete bottom panel(1) is integrated between vertical walls; a reinforced concrete arch rib(3) installed between the bases, and a connecting part(4) for integrating the arch rib to the lower surface of the bottom panel in order to support the bottom panel.