Title:
STEEL FRAME COLUMN-BEAM JOINT STRUCTURE
Document Type and Number:
Japanese Patent JP2023100168
Kind Code:
A
Abstract:
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
Inventors:
NAKATA KANJI
FUNAZUMI HIROAKI
WATANABE SHIGEHITO
FUNAZUMI HIROAKI
WATANABE SHIGEHITO
Application Number:
JP2022000657A
Publication Date:
July 18, 2023
Filing Date:
January 05, 2022
Export Citation:
Assignee:
TOKYU KENSETSU KK
International Classes:
E04B1/24; E04B1/58
Attorney, Agent or Firm:
Cleo International Law & Patent Office
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