The outer hull tower to be constructed on the damping

摘要

PROBLEM TO BE SOLVED: To provide a vibration-damping structure of an super high-rise tower of more than a towery ratio of 5 excellent in economy on which vibration of an outer shell towery body, a structural body for an observatory, a pinnacle, etc., is less and vibration control during cnstruction can be carried out.;SOLUTION: This super high-rise towery tower 100 a towery ratio of which is more than 5 constituted of an outer shell towery body 10 constructed on a foundation, a central core body 20 constructed on the foundation in the outer shell towery body, a structural body 30 for an observatory to be constructed on an upper side of the outer shell towery body and a pinnacle 50 to be constructed on the upper side of the structural body for the observatory is devised to restrain vibration due to wind or an earthquake of the overall tower and a constitutional part by constructing the tower 100 by dividing it into at least two of the constitutional parts, connecting these divided and constructed constitutional parts by a damper device 40 and absorbing relative displacement generated between these constitutional parts by the damper device. Therefore, it becomes possible to reduce cost and improve quality while ensuring the stability as the tower.;COPYRIGHT: (C)2001,JPO