STEEL FRAME CONNECTION STRUCTURE HAVING STEEL DAMPER OF OMEGA TYPE

摘要

Provided is a steel frame connecting structure with an omega-shaped steel damper having excellent deformation ability and energy absorbing ability in the event of earthquake and being easily repaired and reinforced after earthquake. According to a preferable embodiment of the present invention, the steel frame connecting structure comprises: a steel column; a steel beam having an end part located vertical to the steel column at the distance for ensuring the predetermined movement; at least one upper connection member which has one end bolted to an upper flange on an end part of the steel beam to be overlapped and the other end bolted to the flange of the steel column; and a lower connection member which has one end bolted to a lower flange on an end part of the steel beam to be overlapped and the other end bolted to the flange of the steel column and resisting by elasto-plastic deformation.