Peel and shear fracture characterization of debonding in FRP plated concrete affected by moisture

C Au, O Büyüköztürk - Journal of Composites for Construction, 2006 - ascelibrary.org
The objective of this paper is to develop a new mechanistic understanding of moisture
affected debonding failures in carbon fiber reinforced polymer (CFRP) plated concrete …

[HTML][HTML] Deterioration of FRP/concrete bond system under variable moisture conditions quantified by fracture mechanics

C Tuakta, O Büyüköztürk - Composites Part B: Engineering, 2011 - Elsevier
Fiber reinforced polymer (FRP) retrofit systems for concrete structures have been widely
used, and studies on their short-term debonding behavior have been extensively conducted …

Effect of the inherent eccentricity in single-lap direct-shear tests of PBO FRCM-concrete joints

T D'Antino, LH Sneed, C Carloni, C Pellegrino - Composite Structures, 2016 - Elsevier
Investigation of the bond between fiber reinforced composites and the substrates onto which
they are applied is of critical importance to understand their failure mechanisms. The bond …

Experimental and analytical evaluation of externally bonded BFRP and CFRP strips on the load-bearing behaviour of reinforced concrete structures using distributed …

S Grzesiak, M Schultz-Cornelius, M Pahn - Construction and Building …, 2023 - Elsevier
Recently, the implementation of strengthening systems for concrete structures as externally
bonded carbon fibre-reinforced polymer (EBR-CFRP) has been used more frequently than …

Ductility of FRP–concrete systems: Investigations at different length scales

O Gunes, D Lau, C Tuakta, O Büyüköztürk - Construction and Building …, 2013 - Elsevier
Fiber reinforced polymer (FRP) materials have been increasingly used in the last two
decades to improve various structural characteristics of reinforced concrete (RC) bridges …

A fracture-based model for FRP debonding in strengthened beams

O Gunes, O Buyukozturk, E Karaca - Engineering Fracture Mechanics, 2009 - Elsevier
This paper presents an experimental and analytical research study aimed at understanding
and modeling of debonding failures in fiber reinforced polymer (FRP) strengthened …

Bond behavior of CFRP sheets attached to concrete through EBR and EBROG joints subject to mixed-mode I/II loading

M Ghorbani, D Mostofinejad… - Journal of Composites for …, 2017 - ascelibrary.org
The bond behavior of carbon fiber–reinforced polymer (CFRP) sheets attached to concrete
surface subject to mixed-mode I/II loading through single lap-shear tests is assessed. A 63 …

Debonding of FRP plated concrete: A tri-layer fracture treatment

C Au, O Büyüköztürk - Engineering Fracture Mechanics, 2006 - Elsevier
A tri-layer interface fracture energy model is developed to facilitate the quantification of
various debonding scenarios in fiber reinforced polymer (FRP)/epoxy/concrete plated …

Fracture energy of the concrete–FRP interface in strengthened beams

M Achintha, C Burgoyne - Engineering Fracture Mechanics, 2013 - Elsevier
To determine the load at which FRPs debond from concrete beams using global-energy-
balance-based fracture mechanics concepts, the single most important parameter is the …

Analyzing bond characteristics between composites and quasi-brittle substrates in the repair of bridges and other concrete structures

C Carloni - Advanced composites in bridge construction and repair, 2014 - Elsevier
During the last two decades, externally bonded fiber-reinforced polymer (FRP) composites
have been widely used for strengthening, repairing, and rehabilitating reinforced concrete …