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    • 3. 发明专利
    • Column-beam joint structure and column-beam joint method
    • 柱梁接头结构和柱梁接头方法
    • JP2014005692A
    • 2014-01-16
    • JP2012143258
    • 2012-06-26
    • Takenaka Komuten Co Ltd株式会社竹中工務店
    • ISHIKAWA TOMOAKIHIROSHIGE TAKAAKISAKATA MASANORIOKAMURA SHOKOKANEKO HIROFUMIUSHIWATA FUMI
    • E04B1/24E04B1/58
    • PROBLEM TO BE SOLVED: To provide a column-beam joint structure by field construction, capable of transmitting a bending moment from a web to a column flange without transmitting the bending moment by a gusset plate, and a column-beam joint method.SOLUTION: A column-beam joint structure 10 includes a steel column 12 and an H-shaped steel beam 14. In the H-shaped steel beam 14, a web bevel 18F formed at an end face of a web 18, and flange bevels 16F and 17F respectively formed at end faces of an upper flange 16 and a bottom flange 17 and opening upward are provided, and the web bevel 18F and a column flange 30 of the column 12 are butted to each other and welded. When the column 12 is an inner diaphragm type, the flange bevels 16F and 17F and the column flange 30 are butted to each other and welded. When the column 12 is a through diagram type or an outer diaphragm type, the flange bevels 16F and 17F and a diaphram are butted to each other and welded.
    • 要解决的问题:通过现场施工提供柱梁接头结构,能够将弯矩从腹板传递到柱凸缘而不通过角撑板传递弯矩,以及柱梁接头方法。解决方案: 柱梁接头结构10包括钢柱12和H形钢梁14.在H形钢梁14中,形成在腹板18的端面处的腹板斜面18F和凸缘斜面16F和17F 分别形成在上凸缘16和底部凸缘17的端面上并且向上开口,并且柱形斜边18F和柱12的柱凸缘30彼此对接并焊接。 当柱12是内隔膜型时,凸缘斜面16F和17F和柱凸缘30彼此对接并焊接。 当柱12是透视图型或外隔膜型时,凸缘斜面16F和17F和双层彼此对接并焊接。