VIBRATION CONTROL DAMPER FOR TEMPORARY BUILDING

PROBLEM TO BE SOLVED: To provide a vibration control damper for temporary buildings which can be manufactured at relatively low cost and can be easily installed on an outdoor surface of the temporary buildings.SOLUTION: The vibration control damper 1 for temporary buildings is installed in a skeleton 30 along an outdoor surface, and includes upper and lower seismic control frames 2, 3 and a vibration control device 4. The upper seismic control frame 2 assembles two upper inclined frame members 10 in a V shape, and a connecting member 11 is extended between those inclined frame members to be a stationary state. Top edges of both of the upper inclined frame members 10 are bonded to upper layer portions of the skeleton 30. The lower seismic control frame 3 assembles two lower inclined frame members 15 in a reverse-V shape, and a connecting member 16 is extended between those inclined frame members to be a stationary state. Bottom edges of both of the lower inclined frame members 15 are bonded to lower layer portions. The vibration control device 4 connects the bottom edge of the upper seismic control frame 2 to the top edge of the lower seismic control frame 3 each other via a viscoelastic body 22. A guide frame 5 is provided so as to contact an outdoor side surface or an indoor side surface of the upper or lower seismic control frames 2 or 3.