A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION CONTROL BUILDING AND BUILDING VIBRATION CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a vibration control technique enabling a vibration control effect to be efficiently exerted while curbing increases in complex design, constraints and a foundation size.SOLUTION: A vibration control building 10 comprises: a building 20 as a vibration control object; an external structure 30 which is arranged along a periphery 20A of the building 20, with an upper section thereof fixed to the building 20 and a lower end thereof separated from a foundation 1 of the building 20 in a manner that prevents a foundation 1 of the building 20 from direct input of earthquake force, and has rigidity higher than the building 20; and vibration control dampers 40 connecting the building 20 and the external structure 30 on a plurality of levels so that respective vibration control dampers 40 deform in accordance with relative displacements therebetween to absorb vibration energy of the building 20.
【課題】設計の複雑化・制約の増大や基礎の大規模化を抑えつつ、効果的に制振効果を発揮させる制振技術を提供する。【解決手段】本実施形態に係る制振建造物１０は、制振対象の建物２０と、建物２０の外周２０Ａに面して配され、上部は建物２０に固定され、下端は建物２０の基礎１に対して地震力が直接入力しないように縁が切られており、建物２０よりも剛性が高い外部架構３０と、建物２０と外部架構３０とを、これらの相対変位に応じて変形するように複数層において連結し、変形することにより建物２０の振動エネルギーを吸収する制振ダンパー４０とを備える。【選択図】図５
VIBRATION CONTROL BUILDING AND BUILDING VIBRATION CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a vibration control technique enabling a vibration control effect to be efficiently exerted while curbing increases in complex design, constraints and a foundation size.SOLUTION: A vibration control building 10 comprises: a building 20 as a vibration control object; an external structure 30 which is arranged along a periphery 20A of the building 20, with an upper section thereof fixed to the building 20 and a lower end thereof separated from a foundation 1 of the building 20 in a manner that prevents a foundation 1 of the building 20 from direct input of earthquake force, and has rigidity higher than the building 20; and vibration control dampers 40 connecting the building 20 and the external structure 30 on a plurality of levels so that respective vibration control dampers 40 deform in accordance with relative displacements therebetween to absorb vibration energy of the building 20.
【課題】設計の複雑化・制約の増大や基礎の大規模化を抑えつつ、効果的に制振効果を発揮させる制振技術を提供する。【解決手段】本実施形態に係る制振建造物１０は、制振対象の建物２０と、建物２０の外周２０Ａに面して配され、上部は建物２０に固定され、下端は建物２０の基礎１に対して地震力が直接入力しないように縁が切られており、建物２０よりも剛性が高い外部架構３０と、建物２０と外部架構３０とを、これらの相対変位に応じて変形するように複数層において連結し、変形することにより建物２０の振動エネルギーを吸収する制振ダンパー４０とを備える。【選択図】図５
VIBRATION CONTROL BUILDING AND BUILDING VIBRATION CONTROL METHOD
制振建造物及び建造物の制振方法
NISHIMURA KATSUHISA (author) / NAGAYA KEIICHI (author)
2015-11-12
Patent
Electronic Resource
Japanese
VIBRATION CONTROL BUILDING AND BUILDING VIBRATION CONTROL METHOD
| European Patent Office | 2015