| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor slab for a bridge simply constructed in a short period. SOLUTION: The floor slab 30 for the bridge B is composed of a large number of rolled H-steel 32. Each rolled H-steel 32 is extended in the bridge-width direction so as to be crossed at right angles with main girders 20. These rolled H-steel 32 is put close and arranged along a bridge width on the main girders 20. One segments 31 are composed of a plurality of the adjacent rolled H-steel 32. The adjacent rolled H-steel 32 in each segment 31 are connected mutually by connecting means containing pins. The rolled H-steel 32 at both ends of the segments 31 is connected to the main girders 20 through connecting means containing bolts. COPYRIGHT: (C)2004,JPO
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