| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint structure to facilitate the assembly and removal of a form in manufacturing a precast floor slab with joint part reinforcing bars embedded therein. SOLUTION: In a joint structure at a joint part X between precast floor slabs, reinforcing bars 2a to be embedded in the vicinity of an upper surface and in the vicinity of a lower surface of floor slabs 1, 1' are arranged in the direction of the slabs opposite to each other, and reinforcing bars in the vicinity of the upper surface and reinforcing bars in the vicinity of the lower surface are arranged in a staggered manner, the reinforcing bars in the vicinity of the upper surface and the reinforcing bars in the vicinity of the lower surface are arranged with appropriate intervals, and projected straight like a bar from the floor slabs by the appropriate distance Y.
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