A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BEAM JOINT STRUCTURE AND BEAM JOINT METHOD
To provide a beam joint structure capable of improving the lateral buckling strength of a second beam.SOLUTION: A beam joint structure 1 includes; a first beam 10 which has an H-shaped cross-section perpendicular to a material axis direction X; a second beam 15 which has an H-shaped cross-section perpendicular to a material axis direction Y, and has height thereof being smaller than that of the first beam, in which an upper flange 16 thereof is positioned at the same height as that of an upper flange 11 of the first beam and intersects the first beam; a first connection plate 20 that is arranged so that a thickness direction thereof extends along a thickness direction of a web 18 of the second beam, and that is joined to each of a web 13 of the first beam and the web 18 of the second beam; a pair of first joint members that includes a pair of first reinforcement plates 25, the pair of first reinforcement plates being arranged, with a thickness direction thereof extending along a vertical direction, so as to sandwich the first connection plate in the material axis direction of the first beam, and connected to each of the web of the first beam and a lower flange 17 of the second beam. Therein, a distance W between both ends of the first beam in the material axial direction in the entire pair of reinforcement plates is twice or more a width of the second beam.SELECTED DRAWING: Figure 1
【課題】第２梁の横座屈耐力を向上させた梁接合構造を提供する。【解決手段】梁接合構造１は、自身の材軸方向Ｘに直交する断面形状がＨ形状である第１梁１０と、自身の材軸方向Ｙに直交する断面形状がＨ形状であり、自身のせいが第１梁のせいよりも小さく、自身の上フランジ１６が第１梁の上フランジ１１と同じ高さに配置され、第１梁に交差する第２梁１５と、自身の厚さ方向が第２梁のウェブ１８の厚さ方向に沿うように配置され、第１梁のウェブ１３及び第２梁のウェブ１８にそれぞれ接合された第１接続板２０と、自身の厚さ方向が上下方向に沿った状態で第１接続板を第１梁の材軸方向に挟むように配置され、第１梁のウェブ及び第２梁の下フランジ１７にそれぞれ接合された一対の第１補強板２５を有する一対の第１仕口部材と、を備え、一対の第１補強板全体における第１梁の材軸方向の両端間の距離Ｗが、第２梁の幅の２倍以上である。【選択図】図１
BEAM JOINT STRUCTURE AND BEAM JOINT METHOD
To provide a beam joint structure capable of improving the lateral buckling strength of a second beam.SOLUTION: A beam joint structure 1 includes; a first beam 10 which has an H-shaped cross-section perpendicular to a material axis direction X; a second beam 15 which has an H-shaped cross-section perpendicular to a material axis direction Y, and has height thereof being smaller than that of the first beam, in which an upper flange 16 thereof is positioned at the same height as that of an upper flange 11 of the first beam and intersects the first beam; a first connection plate 20 that is arranged so that a thickness direction thereof extends along a thickness direction of a web 18 of the second beam, and that is joined to each of a web 13 of the first beam and the web 18 of the second beam; a pair of first joint members that includes a pair of first reinforcement plates 25, the pair of first reinforcement plates being arranged, with a thickness direction thereof extending along a vertical direction, so as to sandwich the first connection plate in the material axis direction of the first beam, and connected to each of the web of the first beam and a lower flange 17 of the second beam. Therein, a distance W between both ends of the first beam in the material axial direction in the entire pair of reinforcement plates is twice or more a width of the second beam.SELECTED DRAWING: Figure 1
【課題】第２梁の横座屈耐力を向上させた梁接合構造を提供する。【解決手段】梁接合構造１は、自身の材軸方向Ｘに直交する断面形状がＨ形状である第１梁１０と、自身の材軸方向Ｙに直交する断面形状がＨ形状であり、自身のせいが第１梁のせいよりも小さく、自身の上フランジ１６が第１梁の上フランジ１１と同じ高さに配置され、第１梁に交差する第２梁１５と、自身の厚さ方向が第２梁のウェブ１８の厚さ方向に沿うように配置され、第１梁のウェブ１３及び第２梁のウェブ１８にそれぞれ接合された第１接続板２０と、自身の厚さ方向が上下方向に沿った状態で第１接続板を第１梁の材軸方向に挟むように配置され、第１梁のウェブ及び第２梁の下フランジ１７にそれぞれ接合された一対の第１補強板２５を有する一対の第１仕口部材と、を備え、一対の第１補強板全体における第１梁の材軸方向の両端間の距離Ｗが、第２梁の幅の２倍以上である。【選択図】図１
BEAM JOINT STRUCTURE AND BEAM JOINT METHOD
梁接合構造及び梁接合方法
HIROSHIMA SATORU (author) / SUZUKI YUSUKE (author) / AOYANAGI SATOSHI (author) / YOSHIDA FUMIHISA (author) / NISHI TAKUMA (author) / NAGAMINE SHOKO (author)
2024-09-19
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2018
| European Patent Office | 2018
COLUMN-BEAM JOINT STRUCTURE AND COLUMN-BEAM JOINT METHOD
| European Patent Office | 2024