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Titolo:
Cyclic behaviour of concrete filled steel tubular column to steel beam connections
Autore:
Beutel, J; Thambiratnam, D; Perera, N;
Indirizzi:
Queensland Univ Technol, Sch Civil Engn, Phys Infrastruct Ctr, Brisbane, Qld 4001, Australia Queensland Univ Technol Brisbane Qld Australia 4001 , Qld 4001, Australia Robert Bird & Partners, Brisbane, Qld, Australia Robert Bird & Partners Brisbane Qld Australia , Brisbane, Qld, Australia
Titolo Testata:
ENGINEERING STRUCTURES
fascicolo: 1, volume: 24, anno: 2002,
pagine: 29 - 38
SICI:
0141-0296(200201)24:1<29:CBOCFS>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Keywords:
concrete filled steel tube; beam column joints; cyclic behaviour; seismic design;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
8
Recensione:
Indirizzi per estratti:
Indirizzo: Thambiratnam, D Queensland Univ Technol, Sch Civil Engn, Phys Infrastruct Ctr, GPO Box 2434,2 George St, Brisbane, Qld 4001, Australia Queensland Univ Technol GPO Box 2434,2 George St Brisbane Qld Australia 4001
Citazione:
J. Beutel et al., "Cyclic behaviour of concrete filled steel tubular column to steel beam connections", ENG STRUCT, 24(1), 2002, pp. 29-38

Abstract

An experimental investigation into the behaviour of composite column-to-beam connections using ten large-scale connections has been conducted, four under monotonic loading and six under cyclic loading. This paper presents the details and results of the six cyclic tests. Details and results from themonotonic tests are reported in a companion paper. All connections consisted of a concrete-filled steel tube (CFST) column (circular), a compact universal beam section and a shop fabricated connection stub. Monotonic testingwas first carried out and the results, were used to conduct the cyclic tests. Each specimen tested cyclically had the same general form, consisting of a direct connection of the beam to the tube wall (using flange connectionplates, and web cleat plates) and reinforcing bars welded to the top and bottom flanges, embedded into the concrete core. It was found that provided the connection to the face of the column had the capacity to force the hinge into the beam itself, the specimen behaved in a very stable fashion, and achieved ductility levels which were only limited by the beam and the nature of the test itself. (C) 2001 Elsevier Science Ltd. All rights reserved.

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Documento generato il 22/09/20 alle ore 23:59:30