A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION DAMPING DEVICE FOR FLOOR AND VIBRATION ISOLATION FLOOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a vibration damping device for a floor capable of excellently damping vibration of a floor structure without using mass effect of a mass.SOLUTION: This vibration damping device for a floor includes a rigid plate which is arranged on either of upper or lower side of a floor structure of a structure and is spaced apart from the side, a vibration isolation support mechanism which connects the rigid plate to the floor structure in a vibration insulating state, and a damping member which is arranged between the floor structure and the rigid plate and is pre-compressed by the floor structure and the rigid plate.SELECTED DRAWING: Figure 3
【課題】マスの質量効果を用いることなく良好に床構造体の振動を減衰することのできる床用振動減衰装置を実現する。【解決手段】この床用振動減衰装置は、構造物の床構造体の上下いずれか一方の面側に、該面に対して離間して配置された剛性板と、剛性板を床構造体に対して振動絶縁状態で連結する防振支持機構と、床構造体と剛性板との間に配置され、床構造体と剛性板とにより予圧縮が付与されている減衰部材とを具備する。【選択図】図３
VIBRATION DAMPING DEVICE FOR FLOOR AND VIBRATION ISOLATION FLOOR STRUCTURE
PROBLEM TO BE SOLVED: To provide a vibration damping device for a floor capable of excellently damping vibration of a floor structure without using mass effect of a mass.SOLUTION: This vibration damping device for a floor includes a rigid plate which is arranged on either of upper or lower side of a floor structure of a structure and is spaced apart from the side, a vibration isolation support mechanism which connects the rigid plate to the floor structure in a vibration insulating state, and a damping member which is arranged between the floor structure and the rigid plate and is pre-compressed by the floor structure and the rigid plate.SELECTED DRAWING: Figure 3
【課題】マスの質量効果を用いることなく良好に床構造体の振動を減衰することのできる床用振動減衰装置を実現する。【解決手段】この床用振動減衰装置は、構造物の床構造体の上下いずれか一方の面側に、該面に対して離間して配置された剛性板と、剛性板を床構造体に対して振動絶縁状態で連結する防振支持機構と、床構造体と剛性板との間に配置され、床構造体と剛性板とにより予圧縮が付与されている減衰部材とを具備する。【選択図】図３
VIBRATION DAMPING DEVICE FOR FLOOR AND VIBRATION ISOLATION FLOOR STRUCTURE
床用振動減衰装置および防振床構造
KUZUKAWA MITSUO (author) / KAMIOKA KENJI (author)
2018-06-14
Patent
Electronic Resource
Japanese