| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor slab structure hardly causing a fatigue crack at a weld part or the like between a deck plate and a longitudinal rib regardless of a position where a load is applied, while reinforcing a steel floor slab even if not located directly above a main girder or a cross beam. SOLUTION: The floor slab structure S comprises the steel floor slab 10 formed by juxtaposing a plurality of longitudinal ribs 12 at the lower face of the deck plate 11; reinforcing members 20 arranged to fill groove-like spaces formed between the adjacent longitudinal ribs 12; and support members 30 supporting the reinforcing members 20 from the lower side. The support member 30 is arranged to straddle the groove-like space and fixed to the longitudinal ribs 12. COPYRIGHT: (C)2008,JPO&INPIT
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