| 摘要 |
PURPOSE: An installation method of the floor for sound insulation and vibration insulation is provided to remarkably reduce the noise between adjacent floors by the stable vibration insulating effect. CONSTITUTION: An installation method of the floor for sound insulation and vibration insulation is as follows. A plurality of lower pads(10), which comprise a lower pad protrusion(14) and a lower pad inserting groove(16), are installed on the top of concrete floor. A lower water-resistant plywood, on which a plurality of pad inserting holes are formed, is installed on the top of the lower pad. An upper pad, on which an upper pad protrusion(24) is formed, is installed on the top of the lower water-resistant plywood. In order that the lower water-resistant plywood and the upper pad are integrally connected to the top of the lower pad, the lower pad and the lower water-resistant plywood are fixed with fixing pieces. |
