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A platform for research: civil engineering, architecture and urbanism
CHANNEL STEEL, JOINT STRUCTURE OF CHANNEL STEEL, FRAME MEMBER, PANEL MEMBER, MANUFACTURING METHOD OF CHANNEL STEEL, AND MANUFACTURING METHOD OF JOINT STRUCTURE OF CHANNEL STEEL
To provide a channel steel, a joint structure of the channel steel, a frame member, a panel member, and a manufacturing method of the channel steel, and a manufacturing method of a joint structure of the channel steel which can achieve both reduction in cross-sectional size and securing of bending resistance while suppressing a burden in a joining work.SOLUTION: A channel steel 10 is an elongate channel steel formed of one steel plate and having a web 12 and a pair of flanges 14. At least one flange 14 comprises: a strip-shaped base portion 14A continuous with the web 12; a folded portion 14B located at an end of the base portion 14A opposite to the web 12; and a strip-shaped outer layer portion 14C disposed on an outer surface side of the base portion 14A in a portion excluding an end in a longitudinal direction L of the flange 14 and extending from the folded portion 14B toward the web 12 along with the base portion 14A.SELECTED DRAWING: Figure 1
【課題】接合作業の負担を抑制しつつ、断面寸法の小型化と曲げ抵抗の確保との両立を図ることができる、溝形鋼、溝形鋼の接合構造、フレーム部材、パネル部材、溝形鋼の製造方法、及び、溝形鋼の接合構造の製造方法を提供する。【解決手段】溝形鋼１０は、一枚の鋼板から形成され、ウェブ１２と一対のフランジ１４を有する長尺状の溝形鋼であって、少なくとも一方のフランジ１４は、ウェブ１２に連続する帯状の基部１４Ａと、基部１４Ａのウェブ１２と反対側の端部に位置する折り返し部１４Ｂと、フランジ１４の長手方向Ｌの端部を除いた部分における基部１４Ａの外面側に配置され、折り返し部１４Ｂからウェブ１２に向かって基部１４Ａと並んで延びる帯状の外層部１４Ｃと、を備える。【選択図】図１
CHANNEL STEEL, JOINT STRUCTURE OF CHANNEL STEEL, FRAME MEMBER, PANEL MEMBER, MANUFACTURING METHOD OF CHANNEL STEEL, AND MANUFACTURING METHOD OF JOINT STRUCTURE OF CHANNEL STEEL
To provide a channel steel, a joint structure of the channel steel, a frame member, a panel member, and a manufacturing method of the channel steel, and a manufacturing method of a joint structure of the channel steel which can achieve both reduction in cross-sectional size and securing of bending resistance while suppressing a burden in a joining work.SOLUTION: A channel steel 10 is an elongate channel steel formed of one steel plate and having a web 12 and a pair of flanges 14. At least one flange 14 comprises: a strip-shaped base portion 14A continuous with the web 12; a folded portion 14B located at an end of the base portion 14A opposite to the web 12; and a strip-shaped outer layer portion 14C disposed on an outer surface side of the base portion 14A in a portion excluding an end in a longitudinal direction L of the flange 14 and extending from the folded portion 14B toward the web 12 along with the base portion 14A.SELECTED DRAWING: Figure 1
【課題】接合作業の負担を抑制しつつ、断面寸法の小型化と曲げ抵抗の確保との両立を図ることができる、溝形鋼、溝形鋼の接合構造、フレーム部材、パネル部材、溝形鋼の製造方法、及び、溝形鋼の接合構造の製造方法を提供する。【解決手段】溝形鋼１０は、一枚の鋼板から形成され、ウェブ１２と一対のフランジ１４を有する長尺状の溝形鋼であって、少なくとも一方のフランジ１４は、ウェブ１２に連続する帯状の基部１４Ａと、基部１４Ａのウェブ１２と反対側の端部に位置する折り返し部１４Ｂと、フランジ１４の長手方向Ｌの端部を除いた部分における基部１４Ａの外面側に配置され、折り返し部１４Ｂからウェブ１２に向かって基部１４Ａと並んで延びる帯状の外層部１４Ｃと、を備える。【選択図】図１
CHANNEL STEEL, JOINT STRUCTURE OF CHANNEL STEEL, FRAME MEMBER, PANEL MEMBER, MANUFACTURING METHOD OF CHANNEL STEEL, AND MANUFACTURING METHOD OF JOINT STRUCTURE OF CHANNEL STEEL
溝形鋼、溝形鋼の接合構造、フレーム部材、パネル部材、溝形鋼の製造方法、及び、溝形鋼の接合構造の製造方法
SATO KEIICHI (author) / HISAZUMI AYANA (author) / FUJIHASHI KAZUNORI (author) / MATSUMOTO HIDEAKI (author) / KONISHI TAKEO (author) / NISHINO KOICHI (author)
2023-08-09
Patent
Electronic Resource
Japanese
IPC:
B21D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
,
Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
JOINT STRUCTURE OF STEEL MEMBER AND JOINT METHOD OF STEEL MEMBER
| European Patent Office | 2019