Double shear test on bonding mechanical properties of sprayed FRP and concrete substrate
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.12.080
Abstract: Abstract To study the bonding mechanical properties of the interface between sprayed FRP and concrete substrate, seven double shear specimens were made to do the double shear tests. The failure mode, load and deformation, shear… read more here.
Keywords: mechanical properties; bonding mechanical; concrete substrate; frp concrete ... See more keywords
Customized shear test for bond-slip characterization of EBR FRP-concrete system: Influence of substrate aggregate type
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.12.150
Abstract: Abstract Performance assessment of the bond between FRP as externally bonded reinforcement (EBR) and concrete requires establishing bond-slip characteristics using appropriate experiments, one of which is the double shear bond test. Different versions of the… read more here.
Keywords: aggregate; frp concrete; test; bond slip ... See more keywords
Bond behaviors of FRP-to-concrete interface under the control of a novel end-anchorage system
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.02.056
Abstract: Abstract The externally bonded fiber-reinforced polymer (FRP) is one of the most effective techniques for the strengthening and rehabilitation of deteriorated concrete structures. The debonding of an FRP-concrete interface is the typical failure mode of… read more here.
Keywords: bond; end anchorage; concrete interface; frp concrete ... See more keywords
Evaluation of FRP-to-concrete anchored joints designed for FRP shear-strengthened RC T-beams
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.04.035
Abstract: Abstract The objective of this paper is to evaluate the bond performance of different anchorage techniques that can in particular be used for fiber reinforced polymers (FRP) shear-strengthened reinforced concrete (RC) T-beams. The results of… read more here.
Keywords: strength; bond; shear strengthened; frp concrete ... See more keywords
Fully probabilistic analysis of FRP-to-concrete bonded joints considering model uncertainty
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.11.058
Abstract: Abstract This work presents a full reliability-based analysis framework for fiber-reinforced polymer (FRP)-to-concrete bonded joints considering model uncertainty. Eight frequently used bond strength models for FRP-to-concrete bonded joints were calibrated by defining a model factor.… read more here.
Keywords: bonded joints; concrete bonded; analysis; model ... See more keywords
A review of test methods for studying the FRP-concrete interfacial bond behavior
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.02.163
Abstract: Abstract Due to aging of existing structures and/or change of expected load patterns and their magnitudes, their strengthening becomes a necessity. The application of externally bonded fibre-reinforced polymer (FRP) for this purpose has gained popularity,… read more here.
Keywords: test methods; review test; bond; methods studying ... See more keywords
Experimental and numerical study on the interfacial bonding characteristics of FRP-to-concrete joints with mechanical fastening
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.12.033
Abstract: Abstract Premature debonding is the major barrier to FRP (fibre-reinforced polymer) utilization in FRP-reinforced concrete structures and restricts the promotion of structural bearing capability. The additional mechanical fasteners could restrain the interfacial debonding, which has… read more here.
Keywords: study interfacial; frp concrete; bonding characteristics; bonding ... See more keywords
A CNN-integrated percussion method for detection of FRP–concrete interfacial damage with FEM reconstruction
Sign Up to like & getrecommendations! Published in 2022 at "Structural Health Monitoring"
DOI: 10.1177/14759217221082007
Abstract: Reinforced concrete (RC) structures are commonly strengthened using externally bonded fiber-reinforced polymer (FRP) sheets. The bond between the FRP and concrete is a crucial factor affecting the strengthening effect, and debonding along the FRP–concrete interface… read more here.
Keywords: damage; frp concrete; detection; reconstruction ... See more keywords
Experimental Investigation of the Natural Bonding Strength between Stay-In-Place Form and Concrete in FRP-Concrete Decks/Beams
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9050913
Abstract: The Fiber Reinforced Polymer (FRP)-concrete hybrid deck/beam is a structural system that combines the durable thin-walled FRP composite profiles and the cost-effective concrete by interfacial shear connections. The interfacial slip can reduce the composite action,… read more here.
Keywords: frp concrete; natural bonding; stage; stay place ... See more keywords
Numerical Modelling of the Nonlinear Shear Creep Behavior of FRP-Concrete Bonded Joints
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16020801
Abstract: This paper presents a numerical investigation of the shear creep behavior of the adhesive joint in concrete structures strengthened by externally bonded fibre-reinforced polymers (FRP) composites. Based on experimental data collected in a previous study,… read more here.
Keywords: creep behavior; shear creep; numerical modelling; frp concrete ... See more keywords
Effect of Different Bond Parameters on the Mechanical Properties of FRP and Concrete Interface
Sign Up to like & getrecommendations! Published in 2020 at "Polymers"
DOI: 10.3390/polym12112466
Abstract: This paper presents double shear tests performed to investigate factors influencing the bond behavior between basalt fiber-reinforced polymer (BFRP), glass fiber-reinforced polymer (GFRP) laminate, and concrete blocks. In detail, thirty-six twin concrete blocks strengthened with… read more here.
Keywords: slip; bond; load; frp concrete ... See more keywords