| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration-absorbing floor structure favorable in workability.SOLUTION: In a floor structure comprising a steel beam 1, a corrugated steel plate 2 placed on the steel beam 1, and ALC panels 4 fixed on crests 2b of the corrugated steel plate 2, sandbags 3 for absorbing vibration propagated to the corrugated steel plate 2 are placed in troughs 2a of the corrugated steel plate 2. In such a manner, the corrugated steel plate 2 is interposed between the steel beam 1 and the ALC panels 4, the troughs 2a of the corrugated steel plate 2 are located on the steel beam 1, and the ALC panels 4 are fixed to the crests 2b of the corrugated steel plate 2. With this constitution, a space is formed between the steel beam 1 and the ALC panels 4 by the crests 2b and the troughs 2a of the corrugated steel plate 2, and the vibration is hardly propagated in the space. |
