JOINT STRUCTURE OF STEEL FRAME MEMBER AND REINFORCED CONCRETE MEMBER

PROBLEM TO BE SOLVED: To provide an effective and proper joint structure for joining a steel frame member such as a beam steel frame, a column steel frame or the like with a reinforced concrete member such as a beam end made of RC and encasing concrete. SOLUTION: This joint structure is constituted by insulating the steel frame member to be unable to transmit a stress to the reinforced concrete member by using a scope of the reinforced concrete member having the predetermined dimension L from its surface as a stress concentrating part among burying parts of the reinforced concrete member (the beam end 2b) burying the steel frame member (the beam steel frame 2a), providing an insulating material 4 to prevent transmission of the stress between the reinforced concrete member and the steel frame member in the stress concentrating part, and gradually reducing the thickness of the stress concentrating part from the surface of the reinforced concrete member toward its tip side. COPYRIGHT: (C)2011,JPO&INPIT