VIBRATION CONTROL DAMPER AND VIBRATION CONTROL FRAME STRUCTURE

摘要

PROBLEM TO BE SOLVED: To efficiently input displacement in excitation time by securing rigidity of extension wood even when a damper of a thin thickness is installed in a frame of a framework wall construction method.;SOLUTION: A vibration control damper 10 is composed of a straight line-shaped damper 11 installed in a base shape in a frame 2 of a framework wall construction method and extension woods 12 and 12 joined in an extension shape to the damper 11, and the damper 11 comprises a damper body part, a connection part 18 and a connection plate 21 with the extension wood 12 provided in its end part, and a thickness T of the damper body part is set to the depth or less of a cutout part 8 of an inner frame 6, on the one hand, the extension wood 12 is set larger than a thickness T of the damper body part in a thickness T2 of the body part, and is joined to the connection part 18 and the connection plate 21 in a state of protruding the body part of the extension wood 12 more than the damper body part.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT