Journal ArticleDOI
Axial behaviour of circular steel tubed concrete stub columns confined by CFRP materials
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TLDR
In this article, the axial static mechanical behavior of circular carbon fiber reinforced polymer (CFRP)-steel composite tubed concrete stub columns was investigated, including an experimental study and a theoretical analysis.About:
This article is published in Construction and Building Materials.The article was published on 2018-04-20. It has received 62 citations till now. The article focuses on the topics: Stub (electronics).read more
Citations
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A novel seawater and sea sand concrete filled FRP-carbon steel composite tube column: Concept and behaviour
TL;DR: In this paper, a novel type of seawater and sea sand concrete (SSC)-filled FRP-carbon steel composite tube (SFSCT) column composed of FRP and carbon steel composite tubes and core-filled SSC is proposed.
Journal ArticleDOI
Experimental investigation of rectangular concrete-filled fiber reinforced polymer (FRP)-steel composite tube columns for various corner radii
TL;DR: In this paper, a unified model with a simple and unified expression for predicting ultimate axial strength considering the shape and corner radius of the cross-section was proposed for the rectangular CFCT columns.
Journal ArticleDOI
Stress-strain model of an FRP-confined concrete filled steel tube under axial compression
TL;DR: In this article, the authors developed a stress-strain model to describe the complete stressstrain curve consisting of the four stages of a concrete-filled FRP-confined steel tube.
Journal ArticleDOI
Compressive performance of high-strength seawater and sea sand concrete-filled circular FRP-steel composite tube columns
TL;DR: In this article, a new high-strength seawater and sea sand concrete (HSSC)-filled circular FRP-steel composite tube (HFSCT) structure consisting of an internal FRP, carbon steel tube and external FRP was investigated.
Journal ArticleDOI
Axial compressive behavior and confinement mechanism of circular FRP-steel tubed concrete stub columns
TL;DR: In this article, a confinement mechanism was proposed to reveal the interaction between the inner concrete core and the outer fiber-reinforced polymer-steel composite tube, which was divided into three stages: domination of steel confinement, domination of FRP-steel dual confinement, and domination of FSTC confinement.
References
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Journal ArticleDOI
Theoretical stress strain model for confined concrete
TL;DR: In this paper, a stress-strain model for concrete subjected to uniaxial compressive loading and confined by transverse reinforcement is developed for concrete sections with either spiral or circular hoops, or rectangular hoops with or without supplementary cross ties.
Journal ArticleDOI
Design-oriented stress–strain model for FRP-confined concrete
Linda Lam,Jinguang Teng +1 more
TL;DR: In this paper, a new design-oriented stress-strain model is proposed for concrete confined by FRP wraps with fibres only or predominantly in the hoop direction based on a careful interpretation of existing test data and observations.
Book
FRP: Strengthened RC Structures
TL;DR: In this paper, the authors describe FRP composites for strengthening RC Structures and the strength of FRP-to-concrete Joints, including Flexural Strengthening of Beams Shear strengthening of beams, Flexural strengthening of Slabs, Axially and Eccentrically Loaded Columns Seismic Retrofit of Columns Index
Performance and application of a design-oriented stress-strain model for FRP-confined concrete
X.F. Yuan,L. Lam,Jinguang Teng +2 more
Journal ArticleDOI
Compressive Behavior of Concrete Confined by Carbon Fiber Composite Jackets
TL;DR: In this paper, axial compression test results of 27 concrete cylinders confined by carbon fiber reinforced polymer composite jackets were described, and the failure of the confined concrete was dominated by the rupture of the jacket at an average strain much smaller than the ultimate strain obtained from tension tests of flat coupons.
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