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A platform for research: civil engineering, architecture and urbanism
JUNCTION STRUCTURE BETWEEN STEEL COLUMN AND H-SHAPED BEAM OR I-SHAPED BEAM, AND JUNCTION METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide a junction structure between a steel column and an H-shaped beam or I-shaped beam and junction method therefor that prevent reduction in flexural capacity of a beam web and have excellent workability.SOLUTION: A junction structure 1 between a steel column and an H-shaped beam or I-shaped beam is a junction structure between the steel column 3 and the H-shaped beam or I-shaped beam that includes a beam flange 5a, a beam web 5b, and recess groove parts 5bon both sides of the beam web 5b, the recess groove parts being recessed while leaving part on the beam flange 5a side. The junction structure includes: two gusset plates 7 having one end side joined to the steel column 3 and the other end side fitted into a recess groove part 5b; a welded junction part 9 obtained by butting and welding an end of the beam flange of the H-shaped beam or I-shaped beam and a column surface of the steel column 3; and a deviation stopping bolt 11 for preventing deviation between a gusset plate 7 and the beam web 5b of the H-shaped beam or I-shaped beam. End surfaces of upper and lower sides of the two gusset plates 7 are brought into contact with groove wall parts 16 of the recess groove part 5bto transmit stress.SELECTED DRAWING: Figure 1
【課題】梁ウェブの曲げ耐力の低下を防止、さらに施工性に優れる鉄骨柱とＨ形梁又はＩ形梁の接合構造及びその接合方法を提供する。【解決手段】本発明に係る鉄骨柱とＨ形梁又はＩ形梁の接合構造１は、鉄骨柱３と、梁フランジ５ａと梁ウェブ５ｂを有すると共に梁ウェブ５ｂの両面に梁フランジ５ａ側の一部を残して凹陥する凹溝部５ｂ１を有するＨ形梁又はＩ形梁の接合構造であって、一端側が鉄骨柱３に接合され、他端側が凹溝部５ｂ１に嵌入された２枚のガセットプレート７と、Ｈ形梁又はＩ形梁の梁フランジ端部と鉄骨柱３の柱面を突合せ溶接した溶接接合部９と、ガセットプレート７とＨ形梁又はＩ形梁の梁ウェブ５ｂのずれを防止するためのずれ止め用ボルト１１とを有し、２枚のガセットプレート７の上下辺の端面と、凹溝部５ｂ１の溝壁部１６とを当接させて応力伝達させるようにしたことを特徴とするものである。【選択図】 図１
JUNCTION STRUCTURE BETWEEN STEEL COLUMN AND H-SHAPED BEAM OR I-SHAPED BEAM, AND JUNCTION METHOD THEREFOR
PROBLEM TO BE SOLVED: To provide a junction structure between a steel column and an H-shaped beam or I-shaped beam and junction method therefor that prevent reduction in flexural capacity of a beam web and have excellent workability.SOLUTION: A junction structure 1 between a steel column and an H-shaped beam or I-shaped beam is a junction structure between the steel column 3 and the H-shaped beam or I-shaped beam that includes a beam flange 5a, a beam web 5b, and recess groove parts 5bon both sides of the beam web 5b, the recess groove parts being recessed while leaving part on the beam flange 5a side. The junction structure includes: two gusset plates 7 having one end side joined to the steel column 3 and the other end side fitted into a recess groove part 5b; a welded junction part 9 obtained by butting and welding an end of the beam flange of the H-shaped beam or I-shaped beam and a column surface of the steel column 3; and a deviation stopping bolt 11 for preventing deviation between a gusset plate 7 and the beam web 5b of the H-shaped beam or I-shaped beam. End surfaces of upper and lower sides of the two gusset plates 7 are brought into contact with groove wall parts 16 of the recess groove part 5bto transmit stress.SELECTED DRAWING: Figure 1
【課題】梁ウェブの曲げ耐力の低下を防止、さらに施工性に優れる鉄骨柱とＨ形梁又はＩ形梁の接合構造及びその接合方法を提供する。【解決手段】本発明に係る鉄骨柱とＨ形梁又はＩ形梁の接合構造１は、鉄骨柱３と、梁フランジ５ａと梁ウェブ５ｂを有すると共に梁ウェブ５ｂの両面に梁フランジ５ａ側の一部を残して凹陥する凹溝部５ｂ１を有するＨ形梁又はＩ形梁の接合構造であって、一端側が鉄骨柱３に接合され、他端側が凹溝部５ｂ１に嵌入された２枚のガセットプレート７と、Ｈ形梁又はＩ形梁の梁フランジ端部と鉄骨柱３の柱面を突合せ溶接した溶接接合部９と、ガセットプレート７とＨ形梁又はＩ形梁の梁ウェブ５ｂのずれを防止するためのずれ止め用ボルト１１とを有し、２枚のガセットプレート７の上下辺の端面と、凹溝部５ｂ１の溝壁部１６とを当接させて応力伝達させるようにしたことを特徴とするものである。【選択図】 図１
JUNCTION STRUCTURE BETWEEN STEEL COLUMN AND H-SHAPED BEAM OR I-SHAPED BEAM, AND JUNCTION METHOD THEREFOR
鉄骨柱とＨ形梁又はＩ形梁の接合構造及びその接合方法
ISHII TAKUMI (author) / KINOSHITA TOMOHIRO (author) / NANBA TAKAYUKI (author)
2017-04-27
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS