PRECAST CROSSING BEAM MANUFACTURING METHOD FOR BRIDGE AND PRECAST CROSSING BEAM CONSTRUCTION METHOD FOR BRIDGE

摘要

The present invention relates to a precast crossing beam and a construction method thereof, wherein the precast crossing beam is constructed for a bridge, a slab, and a girder to be mutually integrated when depositing slab concrete after quickly manufacturing a crossing beam installed to be transversely extended in an internal side of a girder for a bridge with precast to easily install the crossing beam in the bridge. The precast crossing beam is manufactured to be U-shaped to be coupled to a girder connection reinforcing bar. Moreover, a block-out portion is formed for a crossing beam connection reinforcing bar to be exposed in both end portions of a bottom plate, thereby conveniently installing the precast crossing beam with a mounting bracket installed in an internal side surface of the girder.