| 摘要 |
PROBLEM TO BE SOLVED: To provide a prefabricated steel floor slab and steel girder bridge by on-site bonding and joint in which less construction cost is incurred since the prefabricated bridge is constructed using a crane without a need for constructing a support or a scaffold, and the period of the on-site construction is short and less construction cost is incurred for installing a plurality of steel main girders on right and left bridge abutments, installing a plurality of steel floor slab blocks thereon, bonding and joining them on site, and butt-welding deck plates with each other on site to finish the construction. SOLUTION: In the steel floor slab and steel girder bridge, the steel floor slab comprising a deck plate 1, a transverse rib 2 and a vertical girder 3, and a plurality of steel main girders are constructed on site in a prefabricating manner by the on-site bonding and joining a flange under the vertical girder and a flange on the steel main girder. COPYRIGHT: (C)2006,JPO&NCIPI
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