| 摘要 |
PROBLEM TO BE SOLVED: To easily install a dynamic vibration reducer by post-construction, even when a support leg is provided in advance, by reducing restriction of a separation distance between a floor support and a floor material even in remodeling, by shortening the separation distance between the floor support and the floor material. SOLUTION: This floor structure has a slab 1, the floor material 2 arranged at an interval above the slab, the support leg 5 interposed between the slab and the floor material and supporting the floor material via a supporting elastic body 10, and the dynamic vibration reducer 6 making a pair with the support leg and damping vibration transmitted to the slab via the support leg from the floor material by vibrating a dynamic vibration reducer mass body 15. The support leg 5 and the dynamic vibration reducer 6 making the pair are separately arranged. COPYRIGHT: (C)2008,JPO&INPIT
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