PURPOSE: To eliminate restrictions on the installation work of vibration control devices of standard specification by disposing the vibration control devices separately accordingly to the weight of a building, and controlling the vibration control devices by means of one controller.
CONSTITUTION: In accordance with the weight of a building 18 two or more vibration control devices of standard specification are separately disposed in respective predetermined positions to prevent concentration of loads on the building 18. When a very large capacity of vibration control is required, the number of vibration control devices installed is increased to deal with it. The plurality of vibration control devices are connected together by a control cable and are simultaneously controlled by one controller. The plurality of vibration control devices are driven by one signal source to synchronize their vibration control action.
SHIMOYAMA YOSHIHISA
UZAWA MASAMITSU
SAKAMOTO MITSUO
KOJIKA NORIHIDE
NISHIMURA ISAO
SASAKI KATSUYASU
ORUI SATORU
KAJIMA CORP