Vibration damping device, building, unit building, and unit construction method of building

摘要

PROBLEM TO BE SOLVED: To provide a damper capable of compactly storing a bearing rubber and a damping material, provide the damper capable of corresponding with a building having undamped natural frequency different by the direction of vibration of the building and to provide a favorable building making use of such damper and an execution method of a unit building. ;SOLUTION: In a damper 40 formed of a metal fixture 41, a bearing rubber 421 provided to the metal fixture 41, a weight 43 mounted on the bearing rubber 421 and a frequency adjusting spring 45 stretched between the metal fixture 41 and weight 43, a damping material 424 is built in the bearing rubber 421.;COPYRIGHT: (C)2000,JPO