ARCH TYPE GIRDER BRIDGE WITH ROLLER END EQUIPPED WITH SHEAR RESISTING SHEOS

摘要

PURPOSE: An arched girder bridge with a shear resisting movable end is provided to reduce material costs by maximally using the arched structure of the girder bridge. CONSTITUTION: An arched girder bridge(10) with a shear resisting movable end comprises a shear resisting movable end(40) and a reinforcement portion. The shear resisting movable end has a shear elastic constant and connects an arched girder(20) and a substructure to be horizontally movable. The reinforcement portion is arranged inside a steel box of the arched girder located at a portion of the arched girder and reinforces the portion of the arched girder.