Detectability of delamination regions using infrared thermography in concrete members strengthened by CFRP jacketing
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112328
Abstract: Abstract In this study, we analyzed the accuracy of a nondestructive testing (NDT) method using infrared thermography for detecting delamination in CFRP-jacketed concrete members. Based on an existing bridge strengthened by CFRP jacketing, four specimens… read more here.
Keywords: delamination; infrared thermography; using infrared; concrete members ... See more keywords
Behaviour of RC flat slabs with openings strengthened with CFRP
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DOI: 10.1016/j.cscm.2021.e00587
Abstract: Abstract Nine half-scale reinforced concrete continuous slabs with and without openings have been tested up to failure. The main objectives of this paper is to investigate the effect of the openings on the behavior of… read more here.
Keywords: behaviour flat; strengthened cfrp; flat slabs; openings strengthened ... See more keywords
Investigation of parameters affecting direct shear behavior of concrete strengthened with CFRP laminate
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2020.101480
Abstract: Abstract In this paper, the influence of important parameters affecting shear transfer strength and deformation of concrete strengthened externally using CFRP laminate has been investigated. Parameters investigated were the internal steel reinforcement, CFRP layers, existence… read more here.
Keywords: cfrp laminate; parameters affecting; concrete strengthened; direct shear ... See more keywords
Degradation Behaviour of Deteriorated RC Beams Strengthened with CFRP under the Compound Effects of Acid-Salt Mist and Carbon Dioxide
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DOI: 10.1155/2021/6612377
Abstract: The reinforcement effect and durability of carbon fibre-reinforced polymer (CFRP) sheets are important indicators that affect its promotion and application. This study conducted an experimental investigation of the degradation behavior of reinforced concrete (RC) beams… read more here.
Keywords: carbon; compound effects; acid salt; effects acid ... See more keywords
Experimental study on fatigue behavior of trapezoidal rib-to-deck welded joints in orthotropic steel decks strengthened with CFRP sheets
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DOI: 10.1177/13694332231153968
Abstract: Due to the unavoidable stress concentrations and welding defects, the trapezoidal rib-to-deck welded joints of Orthotropic Steel Bridge Decks (OSBD) are prone to fatigue cracking. It is a new exploration to apply Carbon Fiber Reinforced… read more here.
Keywords: deck welded; rib deck; strengthened cfrp; deck ... See more keywords
Axial compression performance of concrete filled double skin (SHS outer and CHS inner) steel tubular columns strengthened by CFRP
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DOI: 10.1177/13694332231161109
Abstract: This paper reports the compressive behavior of concrete-filled double skin steel tubular (CFDST) columns strengthened by CFRP under axial loading. The outer skin was made of square hollow sections (SHS), while the inner skin was… read more here.
Keywords: columns; skin; strengthened cfrp; steel ... See more keywords