| 摘要 |
PURPOSE:To provide a remarkable vibration proofing effect for a vibrating floor by a method wherein plural pseudoresonant bodies consisting of weights and an elastic support member (e.g. spring, steel plate) are fitted to floorboards, beam members, or the like to absorb vibration energy. CONSTITUTION:Holes are board in vibrating floorboards 1, suspension metals 5 are fixed, and pseudoresonant bodies 4 consisting of weights 2 and an elastic support member 3 are fitted to the metals 5. The plate 3 is formed with slots so that the weights 2 can be moved to suitable positions for reducing vibration of the floor while the behavior of the vibrating floor is measured. |
