Steel columns strengthened/reinforced by prestressed CFRP strips: Concepts and behaviors under axial compressive loads
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.03.038
Abstract: Abstract A novel strengthening method using prestressed (PS) carbon fiber reinforced polymer (CFRP) strips was proposed. This method can be used for repairing existing steel columns or constructing new columns for high-rise buildings, power transmission… read more here.
Keywords: steel; system; cfrp strips; columns strengthened ... See more keywords
Assessment of bond strength of NSM CFRP strips embedded in concrete using cementitious adhesive made with graphene oxide
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.07.238
Abstract: Abstract Efficient transfer of load between concrete substrate and fibre reinforced polymer (FRP) by the bonding agent is the key factor in any FRP strengthening system. An innovative high-strength self-compacting non-polymer cementitious adhesive (IHSSC-CA) was… read more here.
Keywords: graphene oxide; nsm cfrp; cementitious adhesive; cfrp strips ... See more keywords
Low-velocity impact behaviour of two way RC slab strengthening with CFRP strips
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.08.027
Abstract: Abstract There are a lot of studies focused on behaviour of reinforced concrete (RC) slabs under static and dynamic loadings in the literature. However, investigations related to Carbon Fibre Reinforced Polymer (CFRP) strengthened RC slabs… read more here.
Keywords: low velocity; cfrp strips; velocity impact; impact behaviour ... See more keywords
Repair of heat-damaged SCC cantilever beams using SNSM CFRP strips
Sign Up to like & getrecommendations! Published in 2020 at "Structures"
DOI: 10.1016/j.istruc.2020.01.005
Abstract: Abstract The potential of using side near surface mounted (SNSM) fiber reinforced polymer (FRP) for strengthening/repairing cantilever self-compacting concrete (SCC) beams was investigated. A total of twelve L-shaped reinforced SCC prototypes with a cantilever component… read more here.
Keywords: scc cantilever; cantilever; cantilever beams; snsm cfrp ... See more keywords
Out-of-plane behaviour of clay brick masonry walls retrofitted with flexible deep mounted CFRP strips and additional single-sided FRCM overlay
Sign Up to like & getrecommendations! Published in 2021 at "Structures"
DOI: 10.1016/j.istruc.2021.05.061
Abstract: Abstract The deep mounting of CFRP strips to masonry using a flexible adhesive was developed as a minimally-invasive and cost-effective out-of-plane seismic retrofitting technique for unreinforced masonry (URM) buildings. Previous experiments on one-way spanning full-scale… read more here.
Keywords: plane; frcm overlay; fdm cfrp; single sided ... See more keywords
Side NSM CFRP strips with different profiles for strengthening reinforced concrete beams
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2020.101772
Abstract: Abstract The efficiency of using side near-surface mounted (SNSM) carbon fiber reinforced polymer (CFRP) strips with a variable profile in strengthening reinforced concrete (RC) beams is studied. RC beams (150 × 250 × 1400 mm) were strengthened using straight, trapezoidal,… read more here.
Keywords: concrete beams; strengthening reinforced; snsm cfrp; cfrp strips ... See more keywords
Flexural Strengthening of Old Timber Floors with Laminated Carbon Fiber–Reinforced Polymers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Composites for Construction"
DOI: 10.1061/(asce)cc.1943-5614.0000731
Abstract: AbstractA set of three old suspended timber floors were flexurally strengthened with carbon fiber–reinforced polymer (CFRP) strips in order to investigate the effectiveness of externally bonding FRP to their soffits. The specimens were from an… read more here.
Keywords: cfrp strips; carbon fiber; timber floors; fiber reinforced ... See more keywords
Shear Strengthening and Shear Repair of 2-Span Continuous RC Beams with CFRP Strips
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Composites for Construction"
DOI: 10.1061/(asce)cc.1943-5614.0000756
Abstract: AbstractAn experimental investigation on initially strengthened and repaired 2-span continuous RC beams with carbon fiber–reinforced polymer (CFRP) strips was conducted. Fourteen full-scale beam sp... read more here.
Keywords: span continuous; shear repair; strengthening shear; continuous beams ... See more keywords
The Experimental Behavior of the CFST Column and Beam Externally Bonded by CFRP Strips
Sign Up to like & getrecommendations! Published in 2021 at "Civil Engineering and Architecture"
DOI: 10.13189/cea.2021.090309
Abstract: This research article has been analyzed to examine the structural enhancement of concrete-filled steel tube (CFST) sections used externally with carbon fiber reinforced polymer. Due to their structural benefits, concrete-filled steel tubular sections are among… read more here.
Keywords: column; carbon fiber; column beam; cfrp strips ... See more keywords
Methods for Reducing Concrete Cover De-bonding in R.C. Beams Strengthened in Flexure with CFRP Strips
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Civil Engineering"
DOI: 10.14445/23488352/ijce-v4i11p103
Abstract: In many cases beams need repair due to steel corrosion. The traditional method for beam repair due to steel reinforcement corrosion is removing the concrete cover to repair the longitudinal steel bars then recasting it… read more here.
Keywords: cover bonding; cover; concrete cover; cfrp strips ... See more keywords
Experimental Research and Numerical Analysis of CFRP Retrofitted Masonry Triplets under Shear Loading
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14183707
Abstract: This paper presents an experimental and numerical study into the shear response of brick masonry triplet prisms under different levels of precompression, as well as samples reinforced with carbon fiber-reinforced polymer (CFRP) strips. Masonry triplets… read more here.
Keywords: cfrp; cfrp strips; shear strength; element ... See more keywords