An empirical model to estimate FRP anchored joint strength using spike anchors

IAC Flores, JF Gómez, PV Llauradó, A Ferreira - Composite Structures, 2020 - Elsevier
Despite the multiple advantages of externally bonded Fibre Reinforced Polymers (FRP) to
strengthen and repair concrete structures, this technology presents a premature failure in the …

Flexural Tests for Efficiency Evaluation of Spike Anchors on CFRP-Strengthened Concrete

PV Llauradó, RC Porres, AS Blázquez, FS Olalla… - Materials, 2022 - mdpi.com
Spike anchors are one of the most promising techniques to prevent or delay debonding in
FRP reinforcement sheets. There are several parameters affecting the anchors' capacity …

Influence of multiple anchor arrangement in the behaviour of FRP-to-concrete anchored joints

IAC Flores, JF Gómez, PV Llauradó - Composite Structures, 2019 - Elsevier
The effectiveness of fibre-reinforced polymers (FRP) external reinforcements is limited by
premature delamination from concrete. In recent years, various anchoring systems were …

[HTML][HTML] Pull-out and shear-strength models for FRP spike anchors

PV Llauradó, T Ibell, JF Gómez, FJG Ramos - Composites Part B …, 2017 - Elsevier
Spike anchors are a promising way to enhance the maximum capacity and post-peak load-
strain response of externally-bonded fibre-reinforced polymer (FRP) materials for retrofitting …

FRP-to-concrete joint assemblies anchored with multiple FRP anchors: experimental investigation

HW Zhang, ST Smith - Advances in FRP Composites in Civil Engineering …, 2011 - Springer
Higher strains can be developed in fibre-reinforced polymer (FRP) composites which are
bonded to the surfaces of concrete members if the FRP is anchored. Anchors made from …

Evaluation through a finite element simulation of the performance of FRP anchors for externally bonded reinforcements

IAC Flores, JF Gómez, PV Llauradó, A Ferreira… - Composite …, 2021 - Elsevier
A large number of parameters are involved in the behaviour of fibre reinforced polymers
(FRP) anchors, which make it difficult to estimate the anchors' contribution to the anchored …

Optimisation of carbon and glass FRP anchor design

HW Zhang, ST Smith, SJ Kim - Construction and Building Materials, 2012 - Elsevier
The strengthening and repair of reinforced concrete (RC) civil infrastructure with externally
bonded fibre-reinforced polymer (FRP) composites is an established technology. One of the …

FRP-to-concrete joint assemblages anchored with multiple FRP anchors

HW Zhang, ST Smith - Composite Structures, 2012 - Elsevier
Mechanical anchorage can enhance the strain capacity of externally bonded fibre-reinforced
polymer (FRP) composite plates which are used for the strengthening of concrete members …

[HTML][HTML] Influence of FRP anchor fan configuration and dowel angle on anchoring FRP plates

HW Zhang, ST Smith - Composites Part B: Engineering, 2012 - Elsevier
To enhance the strain capacity of fibre-reinforced polymer (FRP) plates which have been
bonded onto reinforced concrete (RC) members for strengthening purposes, FRP anchors …

Influence of plate length and anchor position on FRP-to-concrete joints anchored with FRP anchors

H Zhang, ST Smith - Composite Structures, 2017 - Elsevier
This paper presents the details of an experimental and analytical study that addresses the
influence of fibre-reinforced polymer (FRP) anchors upon the strength and behaviour of FRP …