JOINT STRUCTURE AND H-SHAPED CROSS-SECTION MEMBER

To provide a joint structure capable of efficiently preventing fracture of flange due to crack growth at the open edge of scallop without requiring a reinforcement process.SOLUTION: The joint structure is for joining an H-shaped cross-section beam having a web, a flange, and a connection part betwee...

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Bibliographische Detailangaben
Hauptverfasser:	KAGAMI YASUO, NIKAIDO MASATO, ITO HIROSHI, ANDO KENSUKE, KITAOKA SATOSHI, HIRAYAMA HIROMI, MASUDA KAI, ITAYA TOSHIOMI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	To provide a joint structure capable of efficiently preventing fracture of flange due to crack growth at the open edge of scallop without requiring a reinforcement process.SOLUTION: The joint structure is for joining an H-shaped cross-section beam having a web, a flange, and a connection part between the web and the flange to a pillar. In the joint structure, on the axial end of the H-shaped cross-section beam that is to be joined to the pillar, a scallop is formed by cutting out a part of the web that touches the flange, and a missing part of the web or connection part extending along the flange from or near the opening edge of the scallop is formed.SELECTED DRAWING: Figure 1 【課題】補強の工程を必要とせずに、スカラップの開口縁で発生したき裂の進展によるフランジの破断を効果的に防止する。【解決手段】ウェブ、フランジ、およびウェブとフランジとの間の連結部を有するＨ形断面梁を柱に接合する接合構造であって、柱に接合されるＨ形断面梁の材軸方向の端部では、フランジに接するウェブの一部分を切り欠いたスカラップが形成され、スカラップの開口縁またはその近傍からフランジに沿って延びるウェブまたは連結部の欠落部が形成される接合構造が提供される。【選択図】図１