| 摘要 |
The present invention relates to a structure for preventing floor noise and a construction method for preventing floor noise. The structure for preventing floor noise includes: a slab dividing an upside house and a downside house; pipes installed in the upper portion of the floor of the upside house of the slab; and a finishing floor finishing by covering the pipes. The structure for preventing floor noise also includes: an impact sound absorbing body which absorbs an impact sound of the upside house between the pipes installed in the upper portion of the floor of the upside house and the slab while being connected to the floor of the upside house; and a vibrating sound absorbing body which absorbs a vibrating sound, caused by a resonance phenomenon produced from the impact sound of the upside house, by being tightly connected to a ceiling side on the ceiling side of the downside house. By having the impact sound absorbing body on the floor of the upside house of the slab which divides the upside house and the downside house, and having the vibrating sound absorbing body on the ceiling side of the downside house of the slab, the present invention can minimize the floor noise and be applicable when constructing a new building by a simple construction or to an existing building since the impact sound, produced from the upside house, is absorbed by the impact sound absorbing body and the vibrating sound, caused by the resonance phenomenon produced by an impact of the upside house, is absorbed by the vibrating sound absorbing body. |
