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A platform for research: civil engineering, architecture and urbanism
COLUMN BEAM JOINING STRUCTURE
To provide a column beam joining structure which reduces thermal stress acting at the time of welding and reduces inspection man-hours of a welded portion by reducing more a welding portion between a steel pipe column and a steel beam than ever.SOLUTION: An end part of an upper flange 21 of a steel beam 20 is welded to an upper through-diaphragm 15; a lower flange 22 of the steel beam 20 and an end part of a web 23 thereof are welded to a side wall part 10a of a steel pipe column 10, and a lower through-diaphragm 16 and the lower flange 22 are welded via a plate-like brace material 40 arranged so as to be inclined with respect to a horizontal direction; a space surrounded with the steel pipe column 10, the steel beam 20, and the brace material 40 is the space penetrated. A pair of reinforcing ribs 50 and 50 are formed so as to sandwich the web 23 from a position where a first virtual plane F1 for equally dividing a thickness of the brace material 40 into two and a second virtual plane F2 for equally dividing a thickness of the lower flange into two intersect each other, in a vertical direction toward the upper flange 21.SELECTED DRAWING: Figure 4
【課題】鋼管柱と鋼製梁との溶接部分をこれまでよりも少なくすることにより、溶接時に作用する熱応力を低減し、溶接部分の検査を低減する柱梁接合構造を提供する。【解決手段】上側通しダイアフラム１５には、鋼製梁２０の上側フランジ２１の端部が溶接されており、鋼管柱１０の側壁部１０ａには、鋼製梁２０の下側フランジ２２とそのウェブ２３の端部が溶接されると共に、下側通しダイアフラム１６と、下側フランジ２２とは、水平方向に対して傾斜するように配置された板状の方杖材４０を介して溶接され、鋼管柱１０と、鋼製梁２０と、方杖材４０とにより囲まれた空間は、貫通した空間となる。方杖材４０の厚さを二等分する第１仮想平面Ｆ１と、下側フランジの厚さを二等分する第２仮想平面Ｆ２と、が交差する位置から、上側フランジ２１に向かう上下方向に沿って、ウェブ２３を挟むように一対の補強リブ５０、５０が形成されている。【選択図】図４
COLUMN BEAM JOINING STRUCTURE
To provide a column beam joining structure which reduces thermal stress acting at the time of welding and reduces inspection man-hours of a welded portion by reducing more a welding portion between a steel pipe column and a steel beam than ever.SOLUTION: An end part of an upper flange 21 of a steel beam 20 is welded to an upper through-diaphragm 15; a lower flange 22 of the steel beam 20 and an end part of a web 23 thereof are welded to a side wall part 10a of a steel pipe column 10, and a lower through-diaphragm 16 and the lower flange 22 are welded via a plate-like brace material 40 arranged so as to be inclined with respect to a horizontal direction; a space surrounded with the steel pipe column 10, the steel beam 20, and the brace material 40 is the space penetrated. A pair of reinforcing ribs 50 and 50 are formed so as to sandwich the web 23 from a position where a first virtual plane F1 for equally dividing a thickness of the brace material 40 into two and a second virtual plane F2 for equally dividing a thickness of the lower flange into two intersect each other, in a vertical direction toward the upper flange 21.SELECTED DRAWING: Figure 4
【課題】鋼管柱と鋼製梁との溶接部分をこれまでよりも少なくすることにより、溶接時に作用する熱応力を低減し、溶接部分の検査を低減する柱梁接合構造を提供する。【解決手段】上側通しダイアフラム１５には、鋼製梁２０の上側フランジ２１の端部が溶接されており、鋼管柱１０の側壁部１０ａには、鋼製梁２０の下側フランジ２２とそのウェブ２３の端部が溶接されると共に、下側通しダイアフラム１６と、下側フランジ２２とは、水平方向に対して傾斜するように配置された板状の方杖材４０を介して溶接され、鋼管柱１０と、鋼製梁２０と、方杖材４０とにより囲まれた空間は、貫通した空間となる。方杖材４０の厚さを二等分する第１仮想平面Ｆ１と、下側フランジの厚さを二等分する第２仮想平面Ｆ２と、が交差する位置から、上側フランジ２１に向かう上下方向に沿って、ウェブ２３を挟むように一対の補強リブ５０、５０が形成されている。【選択図】図４
COLUMN BEAM JOINING STRUCTURE
柱梁接合構造
YOSHIDA FUMIHISA (author) / NISHI TAKUMA (author) / SO BYO (author)
2019-01-17
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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