A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEEL FRAME COLUMN-BEAM JOINT STRUCTURE
To provide a steel frame column-beam joint structure in which the required width of a through-diaphragm is specified so that a plasticized region is formed as designed in a steel frame beam.SOLUTION: A steel frame column-beam joint structure 1 in which a steel frame column 2 is connected to a steel frame beam 3 whose width is narrower than the column width includes: a through-diaphragm 4 that has a bracket part 42 that penetrates the inside of the steel frame column and protrudes to the outside; a splice plate 5 on which the width on the steel frame column side is widened and the steel frame beam side is formed on the beam width; and a plurality of high-strength bolts 6 for joining the steel frame column side end of the splice plate to the bracket part and joining the steel frame beam side end of the splice plate to the steel frame beam. A formula defines the required width of the through-diaphragm.SELECTED DRAWING: Figure 1
【課題】鉄骨梁に設計通りの塑性化領域が形成されるように、通しダイアフラムの必要幅を規定した鉄骨柱梁接合構造を提供する。【解決手段】鉄骨柱２に柱幅より幅の狭い鉄骨梁３を接続させる鉄骨柱梁接合構造１である。そして、鉄骨柱の内部を貫通して外部に張り出されるブラケット部４２を有する通しダイアフラム４と、鉄骨柱側が拡幅されて鉄骨梁側が梁幅に形成されるスプライスプレート５と、スプライスプレートの鉄骨柱側の端部をブラケット部に接合させるとともに、スプライスプレートの鉄骨梁側の端部を鉄骨梁に接合させる複数の高力ボルト６と備え、通しダイアフラムの必要幅が数式で規定される。【選択図】図１
STEEL FRAME COLUMN-BEAM JOINT STRUCTURE
To provide a steel frame column-beam joint structure in which the required width of a through-diaphragm is specified so that a plasticized region is formed as designed in a steel frame beam.SOLUTION: A steel frame column-beam joint structure 1 in which a steel frame column 2 is connected to a steel frame beam 3 whose width is narrower than the column width includes: a through-diaphragm 4 that has a bracket part 42 that penetrates the inside of the steel frame column and protrudes to the outside; a splice plate 5 on which the width on the steel frame column side is widened and the steel frame beam side is formed on the beam width; and a plurality of high-strength bolts 6 for joining the steel frame column side end of the splice plate to the bracket part and joining the steel frame beam side end of the splice plate to the steel frame beam. A formula defines the required width of the through-diaphragm.SELECTED DRAWING: Figure 1
【課題】鉄骨梁に設計通りの塑性化領域が形成されるように、通しダイアフラムの必要幅を規定した鉄骨柱梁接合構造を提供する。【解決手段】鉄骨柱２に柱幅より幅の狭い鉄骨梁３を接続させる鉄骨柱梁接合構造１である。そして、鉄骨柱の内部を貫通して外部に張り出されるブラケット部４２を有する通しダイアフラム４と、鉄骨柱側が拡幅されて鉄骨梁側が梁幅に形成されるスプライスプレート５と、スプライスプレートの鉄骨柱側の端部をブラケット部に接合させるとともに、スプライスプレートの鉄骨梁側の端部を鉄骨梁に接合させる複数の高力ボルト６と備え、通しダイアフラムの必要幅が数式で規定される。【選択図】図１
STEEL FRAME COLUMN-BEAM JOINT STRUCTURE
鉄骨柱梁接合構造
NAKATA KANJI (author) / FUNAZUMI HIROAKI (author) / WATANABE SHIGEHITO (author)
2023-07-18
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Energy-consuming frame joint for steel structure beam-column connection
| European Patent Office | 2020
| European Patent Office | 2024