Retrofitting of severely damaged reinforced concrete members using fiber reinforced polymers: A comprehensive review

J Maheswaran, M Chellapandian, N Arunachelam - Structures, 2022 - Elsevier
FRP composites have been successfully used for improving the strength and ductility of
reinforced concrete members that are severely damaged under different scenarios such as …

Flexural behavior of RC beams strengthened with fully or partially prestressed near-surface mounted FRP strips: An experimental investigation

M Su, S Gong, Y Liu, H Peng - Engineering Structures, 2022 - Elsevier
The strengthening technique based on prestressed near-surface mounted (NSM) strips
made of fiber-reinforced polymers (FRPs) is well known as an effective means to restore or …

A deformability-based mechanical model for predicting shear strength of FRP-strengthened RC beams failed in concrete cover separation

B Zhou, L Gu, RY Wu, Y Li, J Sheng, Y Liu… - Engineering Fracture …, 2024 - Elsevier
Concrete cover separation (CCS) is frequently happened prior to the yielding of steel
stirrups in FRP-strengthened RC beams. However, the debonding mechanism and criterion …

Strengthening reinforced concrete beams by using different types and methods of fiber-reinforced polymers: A critical review

S Bahij, S Omary, V Steiner, F Feugeas… - Practice Periodical on …, 2022 - ascelibrary.org
Fiber-reinforced polymer (FRP) composites are widely used in concrete technology due to
their high mechanical and durability properties. FRP has become a mainstream material not …

Corroded RC beam repaired in flexure using NSM CFRP rod and an external steel plate

B Almassri, AM Halahla - Structures, 2020 - Elsevier
Abstract Repairing Corroded Reinforced Concrete (RC) beams has been an important area
of study so far. Restoring the mechanical properties of (RC) beams which have been lost …

A new flexural strength model of CFRP-strengthened RC beams with intermediate crack induced debonding failure

G Li, A Zhang, W **, Y **ao, H Li - Composite Structures, 2023 - Elsevier
The ACI440. 2R and other codes advice that the concrete can reach the compressive strain
of 0.003 and there is no FRP debonding at the ultimate limit state of FRP-strengthened RC …

Experimental study of hybrid strengthening technique using carbon fiber laminates and steel plates for reinforced concrete slabs

X Zheng, B Wan, P Huang, J Huang - Construction and Building Materials, 2019 - Elsevier
External bonding (EB) technique has been used widely to strengthen reinforced concrete
(RC) structures in civil engineering over several decades. Steel and fiber reinforced …

Retrofitting of severely damaged RC beams using novel bio-composite-based mat-matrix system

U Brindha, M Chellapandian, J Maheswaran - Structures, 2024 - Elsevier
Due to the rapid urbanization and boom in the infrastructure sector, the frequency of repair
and retrofitting in major structures has significantly increased in recent times. Hence, it is …

Evaluation of lap-splices in NSM FRP rods for retrofitting RC members

MMA Kadhim, A Jawdhari, A Peiris - Structures, 2021 - Elsevier
Abstract Externally Bonded FRP (EB-FRP) and Near Surface Mounted (NSM) FRP are the
two common forms of utilizing FRP material for flexural strengthening of Reinforced …