Connecting structure for newly-added cantilever steel beam to be supported on existing concrete frame column

The utility model discloses a connecting structure of a newly-added cantilever steel beam supported on an existing concrete frame column, which comprises the existing concrete frame column and the newly-added cantilever steel beam supported on the outer side surface of the existing concrete frame co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN FEIFEI, WEI DAPING, CHEN ZHU, CHEN DAHAO, NAN BINBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CEILINGS FIXED CONSTRUCTIONS FLOORS FORMS GENERAL BUILDING CONSTRUCTIONS HANDLING BUILDING MATERIALS ON THE SITE INSULATION OR OTHER PROTECTION OF BUILDINGS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS ROOFS SCAFFOLDING SHUTTERING WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The utility model discloses a connecting structure of a newly-added cantilever steel beam supported on an existing concrete frame column, which comprises the existing concrete frame column and the newly-added cantilever steel beam supported on the outer side surface of the existing concrete frame column, and further comprises a rear embedded part, an annular steel plate and a tension upper flange plate, the post-embedded part is anchored on the outer side face of the existing concrete frame column, the existing concrete frame column is sleeved with the annular steel plate, an upper flange plate of the newly-added cantilever steel beam is welded to the annular steel plate, a lower flange plate of the newly-added cantilever steel beam is welded to the post-embedded part, and a web of the newly-added cantilever steel beam is connected with the post-embedded part through bolts. The tension upper flange plate is arranged at the top of the existing concrete beam on the inner side of the existing concrete frame colu