| 摘要 |
PROBLEM TO BE SOLVED: To improve the working efficiency in a construction field by forming a floor slab of a deck plate and vertical ribs arranged on a top surface of the deck plate in an RC composite steel floor system beam bridge mainly formed of beams, a floor slab and a pavement part. SOLUTION: An RC composite steel floor slab beam bridge 1 is mainly formed of a floor slab 2, a pair of main beams 3 in right and left connected to the floor slab 2, and a pavement part 4 placed on the floor slab 2. One side of the RC composite steel floor slab beam bridge 1 is formed of a first block A, a second block B and a third block C, and especially, the second block B is previously integrated with the floor slab 2 and the main beams 3 at a factory. The floor slab 2 of the second block B is mainly formed of a deck plate and multiple vertical ribs welded to the top surface of the deck plate for fixation. Furthermore, lateral ribs and the main beam 3 are welded to a lower surface of the deck plate for fixation. |
