STUD-TYPE HYBRID DAMPER HAVING STEEL DAMPER AND FRICTION DAMPER

摘要

PURPOSE: A stud type composite damper having a steel damper and friction dampers is provided to use friction dampers when a wind load is applied and to use the friction dampers and a steel damper when an earthquake load is applied. CONSTITUTION: A stud type composite damper having a steel damper and a friction damper comprises a steel damper(100) and friction dampers(200). The steel damper is fixed to the top and bottom of a stud and absorbs shock when a load, which is larger than a critical load, is generated. The friction dampers are installed in the steel damper and absorb shock when a load, which is smaller than the critical load, is generated.