FRP confined
Article Axial compression model for FRP confined concrete in elliptical cross sections
... In the next section, the overall performance of the proposed and existing models of peak strength and strain of FRP-confined rectangular columns were evaluated against the results of columns with elliptical ...
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Behaviour of unconfined and FRP confined rubberised concrete in axial compression
... highly-deformable FRP Confined Rubberised Concrete ...then confined with either two or three layers of Aramid FRP ...the FRP confinement ear- lier and achieve higher confinement ...
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Compressive Strength Prediction Using the ANN Method for FRP Confined Rectangular Concrete Columns
... 135 it is difficult to formulate the distribution of stress exactly. The proposed formulae were the same for circular and rectangular sections, previously. Currently to modify the non-uniform stress distribution a ratio ...
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Axial Compression Model for FRP Confined Concrete in Elliptical Cross Sections
... the confined specimens failed by the rupture of the FRP wrap ...the confined strength is dependent on the amount of FRP confinement, which is resulted by the dependence of the FRP ...
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EFFECT OF SHAPE AND SIZE PARAMETERS ON STRENGTH OF FRP CONFINED CONCRETE COLUMN
... an FRP jacket and in the use of concrete-filled FRP tubes as structural members in new ...of FRP confinement, both the compressive strength and the ultimate axial compressive strain of concrete can ...
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Behavior of FRP-Confined Reactive Powder Concrete Columns under Eccentric Loading
... Fig. 10. Comparison of predicted results for columns GA3-2/GA3-3/GA3-4/GA3-5 Figs. 8-10 display how behavior of FRP- confined RPC columns changes while the FRP thickness is increased. Furthermore, ...
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Experimental studies and theoretical models for concrete columns confined with FRP composites: a review
... of FRP confinement. The test results consisted of FRP-confined plain concrete columns of the square and rectangular cross- section and having concrete compressive strength range from ...those ...
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Concentrically Loaded Circular RC Columns Partially Confined with FRP
... with FRP showed an increase in ductility, moment and ultimate compres- sive load capacity, ultimate deformability and energy absorption compared to unconfined columns (Mirmiran and Shahawy 1997; Toutanji ...
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Behavior of Axially Loaded CFRP Confined Large-Scale Capsule-Shaped RC Short Columns with Higher Cross-Sectional Aspect Ratio
... of FRP-confined concrete columns improved considerably in comparison with the corresponding unconfined ...the confined concrete strength ( ,, ) , which by its turn is affected by both the level of ...
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A Review on Analytical Investigations on Column Confined with FRP Sheets & Ferrocement
... of FRP confinement for enhancing the strength and axial/lateral stress–strain response of fire- damaged circular concrete ...and FRP confined plain concrete cylinders after being heated to various ...
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Axial–Flexural Interaction in FRP-Wrapped RC Columns
... an FRP jacket as well as the FRP wrapping ...hoop FRP sheets; and wrapped with two FRP plies with fibers oriented at 0 and 90° to the longitudinal column axis thereby providing ...
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Slenderness Effect on Axially Loaded RC Columns Confined with FRP Sheets and Ferrocement
... columns confined with ferrocement and FRP sheet is carried out using finite element software ANSYS Workbench ...unconfined, FRP confined and ferrocement confined columns are summarized ...
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Comparative Study of Concrete Prisms Confined with G FRP Wrapping Under Compressive Loading
... on FRP composites are the load carrying elements, while the resin maintains the fiber alignment and protects them against the environment and possible ...The FRP resists lateral deformation results in a ...
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Assessment of Existing FRP Confinement Models for Cementitious Materials Confined by Various Fiber Wrap Alternatives.
... conducted FRP-confined compressive tests on unreinforced cylinders that were 250 mm in diameter and 500 mm in height, maintaining the same H/D ratio as standard cylinder ...small-scale confined ...
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Ductility enhancement of geopolymer concrete columns using FRP confinement
... paper. FRP confined normal strength geopolymer concrete shows similar stress-strain behaviour to those for high strength OPC concrete When compared with the same level of confinement, CFRP confined ...
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Stress-strain model for high strength concrete confined by FRP
... such FRP jackets needs a proper under- standing of the stress-strain behaviour of the con- crete they ...for FRP confined concrete have been proposed (Jiang & Teng 2007, Teng et ...ly ...
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Development of a New Constitutive Model for FRP-and-steel-confined Concrete.
... conducted, identifying the research gap that there is currently not a sufficiently accurate theoretical model for steel-and-FRP-confined concrete. Three alternatives have been proposed based on the Teng et ...
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Article Description
... with FRP wrap at yield level and ultimate level were ...of FRP wrap on stresses, axial strains and lateral strains for the columns were ...hybrid FRP confined concrete columns. Seven Concrete ...
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Composite behaviour of a hybrid FRP bridge girder and concrete deck
... specimen FRP-14 mm exhibited maximum tensile and compressive strains of 6,240 and 6,130 microns, ...hybrid FRP composites is stronger in tension than in compression. The hybrid FRP specimen reached ...
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Experimental Study on the Mechanical Properties of FRP Bars by Hybridizing with Steel Wires
... However, FRP Bars have a lower elastic modulus than steel rebar as a structural component of concrete ...of FRP Bars with inserted steel wires (i.e., “FRP Hybrid Bars”) were developed and their ...
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