Original Scientific Paper, Volume 12, Number 1, Year 2014, No 280, pp 81-88
Published: Jan 11, 2017
DOI: 10.5937/jaes12-5672
BEHAVIOR OF FULLY ENCASED STEEL-CONCRETE COMPOSITE COLUMNS SUBJECTED TO MONOTONIC AND CYCLIC LOADING
Abstract
The paper presents a
numerical model developed for fully encased steel-concrete composite columns
under monotonic and cyclic loading. The numerical model was realized with the
FineLg program, developed at ArGenCo department, University of Liege.
The numerical model was validated using five experimental tests taken
from the international literature: two realised at Technical University of
Cluj-Napoca and the others in Taiwan, USA and China. The experimental tests
used for validation of the numerical model dealt with both normal and high
strength concrete. Different parameters were compared in the paper: partial and
full ductility, energy dissipation, resistance and rigidity ratio.
Keywords
References
ASRO. SR EN
1992-1-1, Eurocod 2: Proiect- area structurilor de beton; Partea 1-1: Reguli
generale si reguli pentru cladiri, lunie, 2006. Bucuresti: Asociatia de
standardizare din Romania (in Romanian).
ASRO. SR EN
1994-1-1, Eurocod 4: Proiec- tarea structurilor compozite de otel si beton;
Partea 1-1: Reguli generale si reguli pentru cladiri, Mai, 2006. Bucuresti:
Asociatia de
Campian Cristina. Contribution a l’etude du comportament et au calcul de poteaux mixtes acier-beton (sous des
charges transversales de variation monotone ou cyclique alternee), Teza de
doctorat, INSA Rennes, 2001.
Cusson D., Paultre P. Prediction of effective confinement pressure in high-strength concrete columns, CSCE 2008 Annual Conference
Structural Specialty, Quebec City, QC., June 10-13 2008, pp. 10.
ECCS (1986): Recommended testing procedure for assessing the
behaviour of structural steel elements under cyclic loads, Doc. no 45 of
European Convention for Constructional Steelwork, TWG 1.3, 1986.
FineLg User’s manual, V9.0 (2004) - University of Liege (M&S)/Design office
Greisch (BEG)
Hsu H-L, Jan F., Juang J-L. Performance of composite members subjected to axial an biaxial
bending, Journal of Constructional Research 65, 869-878, 2009.
Sav
Vladut. Stalpi cu sectiune mixta otel-be- ton folosind beton de înalta
rezistenta, Teza de doctorat, Cluj Napoca, 2011.