EXPERIMENTAL STUDY ON THE BOND BEHAVIOR OF CFRP-TO-CONCRETE INTERFACE UNDER CYCLIC LOADING

Abbas Fathi; Georges El-Saikaly; Omar Chaallal

EXPERIMENTAL STUDY ON THE BOND BEHAVIOR OF CFRP-TO-CONCRETE INTERFACE UNDER CYCLIC LOADING

École de technologie supérieure

Research output: Contribution to conference types › Conference Paper › peer-review

Abstract

An experimental program is conducted to investigate the bond fatigue behavior of CFRP-to-concrete bonded specimens. The fatigue performance of two different CFRP composite types including laminate versus fabric sheet is evaluated through the examination of bond-slip relationship and strain response. Also, four various bond lengths are considered in each EB-CFRP configuration (laminate vs. sheet) and the bond behavior is evaluated with respect to this variable. Results from this study show that using CFRP fabric sheet can provide a better tool for strengthening concrete structures under fatigue loading in comparison with CFRP laminate, in terms of fatigue life and residual capacity.

Original language	English
Publication status	Published - 2023
Event	11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023 - Rio de Janeiro, Brazil Duration: 23 Jul 2023 → 26 Jul 2023

Conference

Conference	11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023
Country/Territory	Brazil
City	Rio de Janeiro
Period	23/07/23 → 26/07/23

!!!Keywords

Bond-slip relationship
CFRP fabric sheet
CFRP laminate
CFRP-to-concrete interface
Cyclic loading
Fatigue behavior

Cite this

@conference{31f83155b348445e993b0284bef80fa7,

title = "EXPERIMENTAL STUDY ON THE BOND BEHAVIOR OF CFRP-TO-CONCRETE INTERFACE UNDER CYCLIC LOADING",

abstract = "An experimental program is conducted to investigate the bond fatigue behavior of CFRP-to-concrete bonded specimens. The fatigue performance of two different CFRP composite types including laminate versus fabric sheet is evaluated through the examination of bond-slip relationship and strain response. Also, four various bond lengths are considered in each EB-CFRP configuration (laminate vs. sheet) and the bond behavior is evaluated with respect to this variable. Results from this study show that using CFRP fabric sheet can provide a better tool for strengthening concrete structures under fatigue loading in comparison with CFRP laminate, in terms of fatigue life and residual capacity.",

keywords = "Bond-slip relationship, CFRP fabric sheet, CFRP laminate, CFRP-to-concrete interface, Cyclic loading, Fatigue behavior",

author = "Abbas Fathi and Georges El-Saikaly and Omar Chaallal",

note = "Publisher Copyright: {\textcopyright} CICE 2023 - 11th International Conference on FRP Composites in Civil Engineering. All rights reserved.; 11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023 ; Conference date: 23-07-2023 Through 26-07-2023",

year = "2023",

language = "English",

}

EXPERIMENTAL STUDY ON THE BOND BEHAVIOR OF CFRP-TO-CONCRETE INTERFACE UNDER CYCLIC LOADING. / Fathi, Abbas; El-Saikaly, Georges ; Chaallal, Omar.
2023. Paper presented at 11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023, Rio de Janeiro, Brazil.

Research output: Contribution to conference types › Conference Paper › peer-review

TY - CONF

T1 - EXPERIMENTAL STUDY ON THE BOND BEHAVIOR OF CFRP-TO-CONCRETE INTERFACE UNDER CYCLIC LOADING

AU - Fathi, Abbas

AU - El-Saikaly, Georges

AU - Chaallal, Omar

PY - 2023

Y1 - 2023

N2 - An experimental program is conducted to investigate the bond fatigue behavior of CFRP-to-concrete bonded specimens. The fatigue performance of two different CFRP composite types including laminate versus fabric sheet is evaluated through the examination of bond-slip relationship and strain response. Also, four various bond lengths are considered in each EB-CFRP configuration (laminate vs. sheet) and the bond behavior is evaluated with respect to this variable. Results from this study show that using CFRP fabric sheet can provide a better tool for strengthening concrete structures under fatigue loading in comparison with CFRP laminate, in terms of fatigue life and residual capacity.

AB - An experimental program is conducted to investigate the bond fatigue behavior of CFRP-to-concrete bonded specimens. The fatigue performance of two different CFRP composite types including laminate versus fabric sheet is evaluated through the examination of bond-slip relationship and strain response. Also, four various bond lengths are considered in each EB-CFRP configuration (laminate vs. sheet) and the bond behavior is evaluated with respect to this variable. Results from this study show that using CFRP fabric sheet can provide a better tool for strengthening concrete structures under fatigue loading in comparison with CFRP laminate, in terms of fatigue life and residual capacity.

KW - Bond-slip relationship

KW - CFRP fabric sheet

KW - CFRP laminate

KW - CFRP-to-concrete interface

KW - Cyclic loading

KW - Fatigue behavior

UR - https://www.scopus.com/pages/publications/85197524935

M3 - Conference Paper

AN - SCOPUS:85197524935

T2 - 11th International Conference on Fiber-Reinforced Polymer ,FRP Composites in Civil Engineering, CICE 2023

Y2 - 23 July 2023 through 26 July 2023

ER -

EXPERIMENTAL STUDY ON THE BOND BEHAVIOR OF CFRP-TO-CONCRETE INTERFACE UNDER CYCLIC LOADING

Abstract

Conference

!!!Keywords

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