[PDF] Top 20 Stress-strain model for FRP-confined concrete columns under cyclic and seismic loading
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Stress-strain model for FRP-confined concrete columns under cyclic and seismic loading
... Keywords: FRP; Confined-concrete; Stress-strain model; Cyclic loading; Multifiber ...the seismic vulnerability of existing structures is an important issue ... Voir le document complet
10
Damage model for FRP-confined concrete columns under cyclic loading
... engineering, seismic vulnerability reduction of existing structures is a crucial ...however, for a number of reasons, including the lack of numerical tools for pre- dicting cyclic ...simplified ... Voir le document complet
14
Bond performance between concrete and the FRP tube under cyclic loading; and design of new beam-column connection for concrete-filled FRP tubes
... Methodology and Contents To achieve the objectives of this research, experimental and analytical phases are ...specimens) and beam-column connections (four ...the concrete core and the ... Voir le document complet
212
Behaviour of reinforced CFFT columns under axial compression loading
... short FRP-confined circular columns with an inner void to examine the behaviour of concrete in such FRP- confined annular ...understand and model the behaviour of ... Voir le document complet
134
Behavior, strength and flexural stiffness of circular concrete columns reinforced with FRP bars and spirals/hoops under eccentric loading
... columns achieved increases in concrete strength due to confinement in range between ...2.1 and 4.0 times the lateral pressure. Ibrahim and MacGregor ( 1996a, 1996b and 1997 ) tested 20 ... Voir le document complet
302
Heat transfer and structural response modelling of FRP confined rectangular concrete columns in fire
... capabilities for unwrapped reinforced concrete columns is a necessary prerequisite to modelling FRP wrapped columns in fire, particularly given the scarcity of fire test data for ... Voir le document complet
32
Performance of fire of FRP-confined reinforced concrete columns
... transfer model described ...allow for the calculation of column strength based on pure axial crushing or on ...fire for column lengths that would be encountered in ...accounts for the thermal ... Voir le document complet
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GFRP-reinforced concrete columns under simulated seismic loading
... 5: Seismic Design of GFRP-Reinforced Concrete Columns 103 Figure 5-2 – Calculation of ductility-related response modification factor (Rd) Values of P1, P2 and Rd are calculated and ... Voir le document complet
157
Analysis of Residual Stress Relaxation Under Mechanical Cyclic Loading of Shot-Peened TRIP780 Steel
... to model the initial mechanical state after ...Plastic strain values associated with the targeted residual stresses are obtained by equation (2) (semi-infinite body hypothesis) [8]: ... Voir le document complet
7
Stress-dilatancy behavior for sand under loading and unloading conditions
... undrained stress paths and stress –strain curves are in agreement with the experimentally measured curves for loose Hostun ...the model is capable of ... Voir le document complet
17
Modelling the heat transfer and structural behaviour of plain and FRP confined rectangular columns in fire
... ANALYTICAL MODEL A numerical model was developed and programmed in FORTRAN to predict the temperatures within a rectangular reinforced concrete member, and subsequently to predict the ... Voir le document complet
7
A viscoelastoplastic stiffening model for plant fibre unidirectional reinforced composite behaviour under monotonic and cyclic tensile loading
... GPa and 80 GPa, ultimate stress between 345 MPa and 1830 MPa, and ultimate elongation between ...resin for laminating, with low viscosity and high ...GPa and 30 GPa, ... Voir le document complet
31
Modelling the heat transfer and structural behavior of plain and FRP confined rectangular columns in fire
... Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Modelling the heat transfer and structural behavior of plain and FRP ... Voir le document complet
5
Interaction between diffusion of palm biodiesel and large strain in rubber: Effect on stress-softening during cyclic loading
... geometry and compression device In order to investigate the interaction between diffusion and large deformation in rubbers and its resulting mechanical response under cyclic ... Voir le document complet
8
Seismic resistance of fire-damaged reinforced concrete columns
... that concrete peak strains, of the two columns, were not affected significantly by the fire exposure, compared to the original ...deformation for both columns, extracted from the test ... Voir le document complet
14
Fire endurance of fiber-reinforced polymer-confined concrete columns
... Fire endurance of fiber-reinforced polymer-confined concrete columns Bisby, L. A.; Kodur, V. K. R.; Green, M. F. https://publications-cnrc.canada.ca/fra/droits L’accès à ce site Web et l’utilisation ... Voir le document complet
12
Modelling the fire behaviour of FRP wrapped square reinforced concrete columns
... READ THESE TERMS AND CONDITIONS CAREFULLY BEFORE USING THIS WEBSITE. https://nrc-publications.canada.ca/eng/copyright Vous avez des questions? Nous pouvons vous aider. Pour communiquer directement avec un auteur, ... Voir le document complet
9
Research on fatigue damage and dilatancy properties for salt rock under discontinuous cyclic loading
... SEM and X-ray diffraction spectrum are employed to identify the chemical composition and structure of ...angle and cohesion are calculated from triaxial compression tests ...expansion and ... Voir le document complet
141
Structural Behaviour of Concrete Columns under Natural Fires
... research for achieving fire safety through alternative, cost effective solutions has lead to an increased use of performance-based approach for fire safety design (Meacham and Custer, ...during ... Voir le document complet
19
EXPERIMENTAL CHARACTERIZATION OF GABOON SPECIES UNDER CYCLIC COMPRESSIVE LOADING
... resistance under cyclic loading, the deterioration rate is faster in a cyclical load than in a monotonous ...cycle and permanent displacement of each cycle setting in the form of ! ! = ! ! ! + ... Voir le document complet
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