TEMPORARY SUPPORT STRUCTURE FOR FLOOR SLAB, FLOOR SLAB AND TEMPORARY SUPPORT METHOD FOR FLOOR SLAB

摘要

To provide a support structure for a floor slab, a floor slab and a temporary support method for a floor slab capable of supporting the floor slab with a simple method and a simple structure at the time of replacing the floor slab of an elevated road.SOLUTION: In an elevated road 51 in which a plurality of main girders 52 to 54 supports a floor slab, a temporary support structure 1 for a floor slab temporarily supports a new floor slab 11 which has been replaced with the old floor slab. The temporary support structure 1 for a floor slab is provided with the new floor slab 11, a main girder 54 which supports one end side of the new floor slab 11, a rib 12 which is provided on an underside 11a on the other end side of the new floor slab 11, and a diagonal member 21 which temporarily supports the new floor slab 11 arranged between the rib 12 and a lower end 53a of a main girder 53.SELECTED DRAWING: Figure 1