| 摘要 |
PROBLEM TO BE SOLVED: To provide a deck plate with a reinforcing truss which has a smaller number of components and welding points than a traditional deck plate with a reinforcing truss, and which results in resource and energy savings. SOLUTION: The deck plate 1 with the reinforcing truss is constituted by placing a plurality of trusses 3 side by side on a substrate 2. Then ribs 20, 21, 23, 24 are formed on the substrate 2 in the length direction and the orthogonal direction of the truss 3. Each truss 3 contains an upper end bar 30 and a lower end iron bar 31, which are horizontal and parallel with each other, and a lattice bar 32. The lattice bar 32 is vertically arranged on the substrate 2. The upper end bar 30 is welded to the top of the lattice bar 32, and the lower end bar 31 is welded to the position above the trough bottom of the lattice bar 32. The trough bottom of the lattice bar 32 is bent at the right angle so that it is placed along the surface of the substrate 2, and is welded to the surface of the substrate 2. COPYRIGHT: (C)2007,JPO&INPIT
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