ERECTION APPARATUS OF BRIDGE

摘要

A temporary construction apparatus for a bridge is provided to reduce the cost and manpower required for constructing a bridge temporarily and to temporarily construct a bridge quickly in a narrow space of the downtown area, a railroad and an underwater bridge, etc. by temporarily constructing a bridge easily without installing heavy equipment such as a large-sized crane at the temporary construction of a bridge. A temporary construction apparatus for a bridge comprises a movable bridge bearing(30) supporting the rear of a girder(40), a movable temporary bent(70) supporting the front of the girder, and a winding device located in the target spot of a bridge to take up a cable fastened to the movable bridge bearing and the movable temporary bent.