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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…
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Keywords:
mineral mortar;
pbo frcm;
frcm composites;
shear strengthening ... See more keywords
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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…
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Keywords:
strengthening beams;
frp grid;
reinforced ecc;
matrix ... See more keywords
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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.…
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Keywords:
externally bonded;
beams externally;
shear strengthening;
experimental tests ... See more keywords
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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…
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Keywords:
strengthening deep;
glass chopped;
chopped strand;
gcsm ... See more keywords
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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…
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Keywords:
shear capacities;
concrete members;
reinforcement;
unbonded transverse ... See more keywords
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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…
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Keywords:
experimental study;
strengthening beams;
beams basalt;
wrapping methods ... See more keywords
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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...
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Keywords:
span continuous;
shear repair;
strengthening shear;
continuous beams ... See more keywords
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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…
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Keywords:
cfrp;
cfrp laminate;
strain compatibility;
laminate shear ... See more keywords
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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…
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Keywords:
nsm cfrp;
shear strengthening;
cfrp ropes;
repairing reinforced ... See more keywords
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2
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…
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Keywords:
cfrp;
beam;
shear strengthening;
beam column ... See more keywords
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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…
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Keywords:
bolted side;
plates shear;
use bolted;
side plates ... See more keywords