| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration control heat insulating floor structure of a building, having excellent heat insulation and water-proof effect and capable of insulating vibration to a floor slab in a roof or in a room of a building when a machine or device causing vibration is installed on a finish layer. SOLUTION: This vibration control heat insulating floor structure in a roof or a room of a building is formed by stacking a heat insulating material 7 laid on the floor slab, a shock absorbing body 3 laid on the heat insulating material, and the finish layer 9 laid on the shock absorbing body. The shock absorbing body 3 has the characteristic that as the loading mass increases, a dynamic spring constant increases, which will produce the effect of the application.
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