BUILDING DAMPING SYSTEM AND BUILDING

• Main Authors: KUWA MOTOHIKO, YACHISE KAZUO, TSUDA TOMOKO, KUBO ATSUSHI, TOKUNO MASAKI
• Format: Patent
• Language: English; Japanese
• Published: 14.11.2019
• Subjects: BLASTING; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; ENGINEERING ELEMENTS AND UNITS; FENCING; FIXED CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MASTS; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; THERMAL INSULATION IN GENERAL; WEAPONS

To provide a damping system 10 of a building 1 capable of coping with wind and earthquake with a small configuration and the building 1 comprising the same.SOLUTION: A damping system 10 of a building 1 comprises: a fixed support body 20 fixed to the building 1; a movable support body 30 supported by the support body 20 via first suspending members 22; a sinker 40 supported by the movable support body 30 via second suspending members 32; first actuators 24 each coupling the fixed support body 20 and the movable support body 30; and a control device 50 that operates the first actuators 24. The control device 50 operates the first actuators 24 on the basis of obtained earthquake information, controls vibrations of the first suspending members 22, and adjusts a period of vibration of the sinker 40 to any one of secondary and higher natural periods of the building 1.SELECTED DRAWING: Figure 2 【課題】 本発明は、小型で風及び地震に対応できる建物１の制振システム１０及びこれを備えた建物１を提供する。【解決手段】 建物１の制振システム１０は、建物１に固定される固定支持体２０と、固定支持体２０に第１吊材２２を介して支持される可動支持体３０と、可動支持体３０に第２吊材３２を介して支持される錘４０と、固定支持体２０と可動支持体３０とに連結する第１アクチュエータ２４と、第１アクチュエータ２４を操作する制御装置５０と、を含む。制御装置５０は、取得した地震情報に基づいて第１アクチュエータ２４を操作して第１吊材２２の振動を制限して錘４０の振動の周期を建物１の２次以上の固有周期の内いずれか１つに合わせる。【選択図】図２