JUNCTION STRUCTURE FOR STEEL FRAME CONSTRUCTION, AND DIAPHRAGM BODY USED THEREIN

摘要

PROBLEM TO BE SOLVED: To provide an outer diaphragm type junction structure of a relatively simple structure in which sudden rupture will not occur even when breaking load is applied in an earthquake or the like. ;SOLUTION: In a steel frame construction junction structure to joint an outer diaphragm type junction member with beam members 40, cut parts S are formed in an upper and a lower diaphragm bodies 12, 14 to compose the junction member to surround the whole circumference of a columnar body 10, and the upper and lower diaphragm bodies 12, 14 and the beam members 40 are jointed with each other by bolts. Slip, that is deformation, is thus generated in a prestage before reaching rupture of bolt junction parts, and earthquake load can be absorbed, thereby sudden rupture which happens in weld parts or the like can be effectively prevented.;COPYRIGHT: (C)1999,JPO