FLOOR SLAB PANEL FOR BRIDGE AND METHOD OF FLOOR SLAB CONSTRUCTION OF BRIDGE BY FLOOR SLAB PANEL

摘要

PURPOSE: To reduce the labor-hours of the arrangement of a lap reinforcement particularly between adjacent floor slabs in the bridge axial direction, and to obtain sufficient strength in a floor slab panel constituting the floor slab of a bridge. ;CONSTITUTION: A plurality of internal main reinforcements extended in the direction of width W and erection bars 15 elongated in the bridge axial direction are buried into a rectangular slab-shaped panel body made of concrete. External main reinforcements 16 are arranged on the outsides of the panel body just above these internal main reinforcements respectively. The upper end sections 17a of a plurality of diagonal member reinforcements in an inverted V shape extending over a pair of each upper and lower internal main reinforcement and external main reinforcement 16 are fixed onto the external main reinforcements 16 and lower end sections 17b onto the internal main reinforcements under an abutted state respectively, thus constituting a truss reinforcement 18.;COPYRIGHT: (C)1996,JPO