Critical review of strength and durability of concrete beams externally bonded with FRP

SR Abid, K Al-lami - Cogent engineering, 2018 - Taylor & Francis
Externally bonded fibre reinforced polymer (FRP) has been proven to be a successful
strengthening technique for deteriorated and aged structures. In the last two decades, an …

Fatigue strengthening of damaged metallic beams using prestressed unbonded and bonded CFRP plates

E Ghafoori, M Motavalli, J Botsis, A Herwig… - International Journal of …, 2012 - Elsevier
Bonded fiber reinforced polymers (FRPs) reinforcement systems have traditionally been
found to be an efficient method for improving the lifespan of fatigued metallic structures and …

Experimental and theoretical study on flexural behavior of steel–concrete composite beams strengthened by CFRP plates with unbonded retrofit systems

X Qiang, L Chen, X Jiang - Composite Structures, 2023 - Elsevier
In this paper, the flexural behaviors of steel–concrete composite beams strengthened by
prestressed carbon fiber-reinforced polymer (CFRP) plate with unbonded retrofit systems …

Strengthening of a 19th-century roadway metallic bridge using nonprestressed bonded and prestressed unbonded CFRP plates

A Hosseini, E Ghafoori, R Al-Mahaidi, XL Zhao… - … and Building Materials, 2019 - Elsevier
This paper summarizes the strengthening of a historically significant 122-year-old roadway
metallic bridge using nonprestressed bonded carbon fiber reinforced polymer (CFRP) …

Innovative CFRP-prestressing system for strengthening metallic structures

E Ghafoori, M Motavalli - Journal of Composites for Construction, 2015 - ascelibrary.org
An innovative retrofit system to prestress carbon fiber reinforced polymer (CFRP) plates and
attach them to existing metallic beams was developed (patent number CH 706 630 B1) and …

Determination of minimum CFRP pre-stress levels for fatigue crack prevention in retrofitted metallic beams

E Ghafoori, M Motavalli, A Nussbaumer, A Herwig… - Engineering …, 2015 - Elsevier
The majority of fatigue strengthening studies focus on reducing propagation rates of existing
cracks, ignoring the crack initiation stage. Many existing metallic bridge members however …

[HTML][HTML] Innovative flexural strengthening of RC beams using self-anchored prestressed CFRP plates: Experimental and numerical investigations

J Yang, M Johansson, M Al-Emrani, R Haghani - Engineering Structures, 2021 - Elsevier
This paper presents an innovative method of prestressing carbon fibre reinforced polymer
(CFRP) plates used as externally bonded reinforcement for flexural strengthening of …

Finite element modelling of CFRP/steel double strap joints subjected to dynamic tensile loadings

H Al-Zubaidy, R Al-Mahaidi, XL Zhao - Composite Structures, 2013 - Elsevier
This paper reports the numerical simulation of both CFRP/steel double strap joints with 1
and 3 CFRP layers per side at quasi-static and three dynamic tensile loading speeds of …

Carbon-fibre composites for strengthening steel structures

D Linghoff, R Haghani, M Al-Emrani - Thin-walled structures, 2009 - Elsevier
The use of composite materials for strengthening and repair of steel structures has attracted
a great deal of attention during the last years. In this paper, the research work conducted at …

On the strength prediction of adhesively bonded FRP-steel joints using cohesive zone modelling

M Heshmati, R Haghani, M Al-Emrani… - Theoretical and Applied …, 2018 - Elsevier
The variety of failure modes that are likely to occur in fibre-reinforced polymer (FRP)/steel
joints used in the construction industry adds to the complexity associated with the design of …