Shear strengthening of reinforced concrete beams with PBO-FRCM composites with anchorage
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.09.061
Abstract: Abstract In this paper results of tests carried out on beams strengthened in shear with PBO-FRCM composites were presented and compared with theoretical calculations according to the ACI549.4R-13 standard. PBO-FRCM (Fibre Reinforced Cementitious Matrix) composites… read more here.
Keywords: mineral mortar; pbo frcm; frcm composites; shear strengthening ... See more keywords
Shear strengthening of RC beams with FRP grid-reinforced ECC matrix
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112120
Abstract: Abstract Fabric reinforced cementitious matrix (FRCM) composites are increasingly used for flexural and shear strengthening of reinforced concrete (RC) beams. This paper presents the results from an experimental study on the effectiveness and performance of… read more here.
Keywords: strengthening beams; frp grid; reinforced ecc; matrix ... See more keywords
Efficiency of shear strengthening of RC beams with externally bonded FRP materials – State-of-the-art in the experimental tests
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.113891
Abstract: Abstract This paper presents a study of the shear capacity of reinforced concrete (RC) beams strengthened in shear with externally bonded (EB) fiber reinforced polymer (FRP) composites, based on the performance of existing published tests.… read more here.
Keywords: externally bonded; beams externally; shear strengthening; experimental tests ... See more keywords
Shear Strengthening of RC Deep Beams using Glass Chopped Strand Mat (GCSM) Composite
Sign Up to like & getrecommendations! Published in 2022 at "Case Studies in Construction Materials"
DOI: 10.1016/j.cscm.2022.e01018
Abstract: The strengthening of existing reinforced concrete structures is required due to substantial increment in service and live loads or due to the severe environmental deterioration. Fiber Reinforced Polymer (FRP) has been a popular material for… read more here.
Keywords: strengthening deep; glass chopped; chopped strand; gcsm ... See more keywords
Shear strengthening of concrete members with unbonded transverse reinforcement
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2018.11.008
Abstract: Abstract This paper examines the behaviour of thick concrete members strengthened in shear with unbonded transverse reinforcement. The retrofitting technique consists of placing unbonded vertical bars with steel end plates or torque controlled expansion end… read more here.
Keywords: shear capacities; concrete members; reinforcement; unbonded transverse ... See more keywords
Experimental study on shear strengthening of RC beams with basalt FRP strips using different wrapping methods
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Science and Technology, an International Journal"
DOI: 10.1016/j.jestch.2020.06.003
Abstract: Abstract This paper presents experimental and analytical studies on the shear strengthening of reinforced concrete (RC) beams by basalt fiber reinforced polymer (BFRP) composites. The effects of BFRP composite and wrapping methods are investigated on… read more here.
Keywords: experimental study; strengthening beams; beams basalt; wrapping methods ... 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
Strain compatibility model to optimise CFRP laminate for shear strengthening of RC beam
Sign Up to like & getrecommendations! Published in 2021 at "Australian Journal of Structural Engineering"
DOI: 10.1080/13287982.2021.1876439
Abstract: ABSTRACT Optimisation of CFRP shear strip in presence of connectors/anchors is the current interest to reduce retrofitting cost of structures. The main aim of this research was to propose design guideline considering strain compatibility nature… read more here.
Keywords: cfrp; cfrp laminate; strain compatibility; laminate shear ... See more keywords
Shear Strengthening and Repairing of Reinforced Concrete Deep Beams Damaged by Heat Using NSM–CFRP Ropes
Sign Up to like & getrecommendations! Published in 2023 at "Fibers"
DOI: 10.3390/fib11040035
Abstract: This study investigates experimentally the shear strengthening and repairing of reinforced concrete (RC) deep beams damaged by heat utilizing near-surface mounted carbon fiber reinforced polymers (NSM-CFRP) ropes. The main parameters adopted in this research are… read more here.
Keywords: nsm cfrp; shear strengthening; cfrp ropes; repairing reinforced ... See more keywords
Effectiveness and Efficiency of Externally Bonded CFRP Sheets for Shear Strengthening of RC Beam-Column Joints
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14071347
Abstract: To develop feasible carbon fiber reinforced polymer (CFRP) retrofit schemes for the shear strengthening of real three-dimensional reinforced concrete (RC) beam-column joints, a series of parameters in relation to the contributions of the CFRP sheets… read more here.
Keywords: cfrp; beam; shear strengthening; beam column ... See more keywords
The Use of Bolted Side Plates for Shear Strengthening of RC Beams: A Review
Sign Up to like & getrecommendations! Published in 2018 at "Sustainability"
DOI: 10.3390/su10124658
Abstract: Reinforced concrete (RC) beams may need to be strengthened because of material deterioration, structure aging, change of building function, defective design, and the decrease of structural reliability caused by accidental disasters such as earthquake and… read more here.
Keywords: bolted side; plates shear; use bolted; side plates ... See more keywords