VIBRATION CONTROL DAMPER FOR SEISMIC RETROFITTING OF STRUCTURES

摘要

In the present invention, the first wire groove is fixed to the inner tube and the outer tube, the first rod inserted into the inner tube is integrally formed inside the center, and the first clevis eye is integrally formed outside the center a first connecting portion having a plurality of first sockets arranged in an edge portion, fixed to the inner tube, a through hole formed in the center portion, and a plurality of second sockets arranged in an edge portion, the through hole and the second socket An inner end plate having a plurality of third sockets arranged therebetween, a second rod movably inserted into the inner tube is formed, and a plurality of second wire grooves are formed around the outer periphery of the second rod, A second connecting portion integrally formed with a second clevis eye exposed to the outside of the inner end plate through the through hole at one end of the second rod, inserted into the first wire groove of the inner tube, and the first A plurality of first wires fixed to the first socket of the connection part and the second socket of the inner end plate, an anchor head fixed to the opposite end of the second connection part, and formed with a plurality of fourth sockets arranged in an edge portion, the second Disclosed is a damper for reinforcing seismic performance of a building structure including a plurality of second wires inserted into a second wire groove of a connection part and fixed to a third socket of the inner end plate and a fourth socket of the anchor head.