TY  - CONF
SP  - 143
ID  - scholars9214
TI  - Interaction between CFRP side plated to R C beams and concrete under shear action
KW  - Carbon fiber reinforced plastics; Concretes; Environmental testing; Fiber bonding; Fiber reinforced plastics; Reinforced concrete
KW  -  Concrete interface; Fiber reinforced plastic(FRP); Interaction; Interfacial behaviors; Mathematical formulation; R.C beams; Shear strengthening; Structural performance
KW  -  Fiber reinforced materials
N1  - cited By 0; Conference of 5th International Specialty Conference on Fibre Reinforced Materials ; Conference Date: 28 August 2008 Through 29 August 2008; Conference Code:129404
N2  - Externally bonding fiber reinforced plastic (FRP) sheets to strengthen the existing deficient reinforced concrete (RC) structures has become a popular technology in the last decade. With the rapid development of this new technology, many issues related to the structural performances of FRP strengthened RC elements have been studied. Among them, the study on the interfacial bond between the externally bonded FRP sheets and concrete may be the most fundamental, because it plays a key role in the composite performances and the durability of RC structures after being strengthened. In order to evaluate the interfacial bond mechanisms quantitatively and carry out numerical simulation for FRP sheets strengthened RC structures, defining an accurate bond stress-slip (t~s) relationship has become a main task among the bond issues studied in the past. The primary purpose of this paper is to propose a new methodology that enables to study the interfacial behavior of CFRP-To-concrete joints under monotonic loading. The test setup and supports were designed such that there is a direct shear at the CFRP-To-concrete interface. This paper describes the experimental setup and test parameters. Next experimental results for shear capacity, monotonic bond stress-slip behavior and mathematical formulations for stiffness of interface.
AV  - none
EP  - 151
A1  - Mahmoud, L.
A1  - Shafiq, N.
A1  - Fadhil, M.
A1  - Thanoon, W.
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028595443&partnerID=40&md5=634d7072f85a8f35de722f7186df5826
PB  - CI-Premier Pte Ltd
SN  - 9789810804138
Y1  - 2017///
ER  -