| 摘要 |
PROBLEM TO BE SOLVED: To resolve problems in installing a wind resisting stabilizing member to a bridge of an increase in girder weight and necessity for reinforcing a cable supporting a girder and stiffening and reinforcing a main tower base part, and a problem of narrowing in an actual usage area usable for traveling of a vehicle or the like due to gutters arranged on both sides of a floor slab. SOLUTION: In the bridge comprising a box girder structure, protruding parts are provided on one or both of an upper rim part neighborhood and a lower rim part neighborhood of an outer side face of a box girder, and the protruding parts form corner cuts in one or between both of an upper rim part and a lower rim part of the box girder. Size of the corner cuts are substantially 1/9 of a height of the box girder.
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