A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COLUMN-BEAM JOINT PART AND COLUMN-BEAM JOINING METHOD
PROBLEM TO BE SOLVED: To suppress a column-beam joint part from being broken by welding and joining a flange of a column of H-shaped steel and a flange of a beam of H-shaped steel together through easy machining.SOLUTION: The present invention relates to a column-beam joint part 10 having a flange 21 of a column 20 of H-shaped steel and a flange 31 of a beam 30 of H-shaped steel welded and joint together across a groove 40, and an end 70b, positioned most on the side of the column 20, of a shape notch 70 formed between a backing strip 50 provided at a bottom of the groove 40 and the flange 21 of the column 20 is positioned more on the side of the beam 30 than an end, positioned most on the side of the column 20, of weld metal 60 embedded in the groove 40 because of the backing strip 50. Namely, a welding heat-affected part 71 is not aligned with a stress orthogonal direction starting at the end 70b of the shape notch 70.SELECTED DRAWING: Figure 3
【課題】Ｈ形鋼の柱のフランジとＨ形鋼の梁のフランジとを簡易な加工で溶接接合し、柱梁仕口部の破断を抑制する。【解決手段】Ｈ形鋼の柱２０のフランジ２１とＨ形鋼の梁３０のフランジ３１とが開先４０を介して溶接接合された柱梁仕口部１０であって、開先４０の底部に設けられた裏当て金５０に起因し、当該裏当て金５０と柱２０のフランジ２１との間に形成される形状ノッチ７０における最も柱２０側に位置する端部７０ｂが、開先４０に埋め込まれる溶接金属６０において最も柱２０側に位置する端部よりも梁３０側に位置している。すなわち、溶接熱影響部７１は形状ノッチ７０の端部７０ｂを起点とする応力直交方向と一致していない。【選択図】図３
COLUMN-BEAM JOINT PART AND COLUMN-BEAM JOINING METHOD
PROBLEM TO BE SOLVED: To suppress a column-beam joint part from being broken by welding and joining a flange of a column of H-shaped steel and a flange of a beam of H-shaped steel together through easy machining.SOLUTION: The present invention relates to a column-beam joint part 10 having a flange 21 of a column 20 of H-shaped steel and a flange 31 of a beam 30 of H-shaped steel welded and joint together across a groove 40, and an end 70b, positioned most on the side of the column 20, of a shape notch 70 formed between a backing strip 50 provided at a bottom of the groove 40 and the flange 21 of the column 20 is positioned more on the side of the beam 30 than an end, positioned most on the side of the column 20, of weld metal 60 embedded in the groove 40 because of the backing strip 50. Namely, a welding heat-affected part 71 is not aligned with a stress orthogonal direction starting at the end 70b of the shape notch 70.SELECTED DRAWING: Figure 3
【課題】Ｈ形鋼の柱のフランジとＨ形鋼の梁のフランジとを簡易な加工で溶接接合し、柱梁仕口部の破断を抑制する。【解決手段】Ｈ形鋼の柱２０のフランジ２１とＨ形鋼の梁３０のフランジ３１とが開先４０を介して溶接接合された柱梁仕口部１０であって、開先４０の底部に設けられた裏当て金５０に起因し、当該裏当て金５０と柱２０のフランジ２１との間に形成される形状ノッチ７０における最も柱２０側に位置する端部７０ｂが、開先４０に埋め込まれる溶接金属６０において最も柱２０側に位置する端部よりも梁３０側に位置している。すなわち、溶接熱影響部７１は形状ノッチ７０の端部７０ｂを起点とする応力直交方向と一致していない。【選択図】図３
COLUMN-BEAM JOINT PART AND COLUMN-BEAM JOINING METHOD
柱梁仕口部及び柱梁接合方法
SUZUKI YUSUKE (author) / KITAOKA SATOSHI (author) / HANYA KOJI (author)
2017-09-07
Patent
Electronic Resource
Japanese
COLUMN BEAM JOINING STRUCTURE AND COLUMN BEAM JOINING METHOD
| European Patent Office | 2017
COLUMN BEAM JOINING STRUCTURE AND COLUMN BEAM JOINING METHOD
| European Patent Office | 2017
COLUMN BEAM JOINING STRUCTURE AND COLUMN BEAM JOINING METHOD
| European Patent Office | 2017