| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight floor slab with specific antiplane rigidity, and a building which includes this floor slab. SOLUTION: In this floor slab 10, a core section 18 is formed between a metal lower plate 16 and a metal upper plate 20 arranged on top of this lower plate 16. At least either one of the lower plate 16 or the upper plate 20 is smaller in its area facing the core section 18 than the area of upper side or lower side on the core section 18. Thereby, the floor slab 10 has a certain sandwich structure as an integrated combination of the lower plate 16, the core section 18 and the upper plate 20 so as to acquire specific antiplane rigidity. COPYRIGHT: (C)2011,JPO&INPIT |
