JOINT STRUCTURE OF STEEL COLUMN AND STEEL BEAM, AND JOINT STRUCTURE OF STEEL COLUMN AND STEEL COLUMN AND STEEL BEAM

摘要

The present invention relates to a steel frame structure. The bonding structure can reliably bond a steel column and a steel beam, or a steel column and a steel column-beam and a means thereof. Unlike the bonding method using rivets, bolts, or welding, the novel bonding structure of the present invention is coupled through welding, bolt coupling, and concrete to prevent the safety problems seen in other conventional bonding methods.