| 摘要 |
PROBLEM TO BE SOLVED: To provide the structure of a column/beam joint which effectively transmits stresses from the beam web to the column in the joint of a steel-frame column and an H-steel-frame beam, and prevents the breakdown of flanges and buckling of the joint as practicably as possible. SOLUTION: This invention concerns the structure of an H-steel-frame column/beam joint for H-steel beam and column. Horizontal stiffeners in pairs are provided on the column surface at positions corresponding to the beam flanges. The beam web is extended, protruding to the column surface. The end surfaces of horizontal stiffeners in pairs and the beam flanges are butt welded respectively. The upper and lower ends of the beam web are weld to the pair of horizontal stiffeners respectively. The preconditions shall be that the weld part of the web to the horizontal stiffeners is not be broken down by the load shared by the web in the total plastic moment of the weld part of the beam. COPYRIGHT: (C)2006,JPO&NCIPI
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