Behaviour of RC beams strengthened in flexure with hybrid CFRP-reinforced UHPC overlays

MMA Kadhim, A Jawdhari, W Nadir… - Engineering Structures, 2022 - Elsevier
Ultra-high performance concrete (UHPC) overlays have become increasingly used for
retrofitting concrete bridge decks, beams and slabs. A particular concern for the …

Development of hybrid UHPC-NC beams: A numerical study

MMA Kadhim, A Jawdhari, A Peiris - Engineering Structures, 2021 - Elsevier
The mechanical properties and durability of ultra-high performance concrete (UHPC) are
superior to those of normal concrete (NC). However, because UHPC is much more …

Flexural strengthening of reinforced concrete beams with variable compressive strength using near-surface mounted carbon-fiber-reinforced polymer strips [NSM …

H Al-zu'bi, M Abdel-Jaber, H Katkhuda - Fibers, 2022 - mdpi.com
An experimental and analytical investigation was conducted on reinforced concrete (RC)
beams strengthened in flexure using the near-surface mounted carbon-fiber-reinforced …

Review on NSM CFRP strengthened RC concrete beams in shear

MMA Kadhim, MJ Altaee, AH Adheem… - Advances in Civil …, 2021 - Wiley Online Library
The use of NSM FRP strengthening of concrete structures has become an attractive option to
retrofit the existing structures against shear and flexure. This paper reviews only the …

Interface shear strength prediction of CFRP-strengthened sulfate-damaged shear keys using NLFEA

RZ Al-Rousan, BR Alnemrawi - International Journal of Civil Engineering, 2023 - Springer
In this paper, the behavior of shear key joints was investigated under the effect of sulfate
damage and strengthening by carbon fiber reinforced polymer (CFRP) strips using the …

Impact of Internal CFRP strips on the flexural behavior of heat-damaged reinforced concrete beams

RZ Al-Rousan - Heliyon, 2023 - cell.com
Recent theoretical developments revealed that reinforced concrete (RC) structures are
susceptible to deterioration risk upon exposure to high temperatures where the mechanical …

[HTML][HTML] Shear repairing of reinforced concrete beams exposed to high temperature using basalt fiber reinforcing bars and CFRP ropes and strips

A Ashteyat, W Almahadin, S Almuaythir - Composites Part C: Open …, 2024 - Elsevier
In this research, the shear behavior of reinforced concrete (RC) beams subjected to high
temperatures and then repaired using Basalt Fiber Reinforcing (BFRP) bars and Carbon …

Analysis and design of two-way slabs strengthened in flexure with FRCM

MMA Kadhim, A Jawdhari, AH Adheem, A Fam - Engineering Structures, 2022 - Elsevier
Fabric reinforced cementitious mortar (FRCM), an emerging sustainable retrofit technique,
has seen very limited research and applications on two-way reinforced concrete (RC) slabs …

Parametric investigation of continuous beams strengthened with near surface mounted FRP bars

MMA Kadhim, A Jawdhari, MM Altaee, A Majdi… - Engineering …, 2023 - Elsevier
This study evaluates the near surface mounted fiber-reinforced polymer (FRP) reinforcement
technique for strengthening continuous reinforced concrete beams. A three-dimensional …

Prediction of the effective moment of inertia for concrete beams reinforced with FRP bars using an evolutionary algorithm

A Arabshahi, M Tavakol, J Sabzi… - Structures, 2022 - Elsevier
The previous studies on the bending behavior of Fiber Reinforced Polymers (FRP)
Reinforced Concrete (RC) beams proved that there is a distinct difference between the …