| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor supporting structure in a building having a concrete skeleton structure, which prevents a floor structure arranged on a floor slab from making contact with the concrete skeleton, and reduces transmission of impact vibrations applied to a floor on an upper story to a habitable space on a lower story, to a possible minimum extent, to thereby improve the sound insulating properties thereof. SOLUTION: According to the floor supporting structure, the floor slab Sf dividing the building into stories, allows a sleeper beam 5 of the floor structure Fr to be mounted thereon. The sleeper beam 5 is floating-supported by a plurality of wire ropes 11 hung by the concrete skeleton F, whereby the floor structure Fr is prevented from making contact with the concrete skeleton F.
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