Flexural strengthening of prestressed girders with partially damaged strands using enhancement of carbon fiber laminates by end sheet anchorages

HQ Abbas, AH Al‐Zuhairi - Engineering, Technology & Applied Science …, 2022 - etasr.com
This paper examines the impact of flexural strengthening on the percentage of damaged
strands in internally unbonded tendons in partially prestressed concrete beams (0, 14.28 …

A Review on the Performance of Concrete Beams reinforced with GFRP Bars and Internally reinforced with Different Meshes

BAA Khudhair, HM Al-Khafaji - Engineering, Technology & Applied …, 2025 - etasr.com
The incorporation of geogrid or Glass-Fiber Reinforced Polymer (GFRP) mesh into concrete
structures presents a novel approach to leveraging the geosynthetics and Fiber Reinforced …

Reinforced Concrete Columns Insulated by Different Gypsum Layers Exposed to 900 C One Side Fire Flame

MSF Al-Jadiri, AMI Said - Engineering, Technology & Applied Science …, 2023 - etasr.com
This study investigated the effect of high-temperature fire flame on reinforced concrete
columns coated with a layer of gypsum insulation. Six samples were cast and cured in a hot …

Validated Finite Element Modeling of Lightweight Concrete Floors Stiffened and Strengthened with FRP

M Zahid, S Al-Zaidee - Engineering, Technology & Applied Science …, 2023 - etasr.com
The main challenge in designing Light-Weight Concrete (LWC) is to adapt most of the
design, production, and execution rules from normal-weight concrete. Carbon Fiber …

Performance of RC Beams reinforced with Steel Fibers under Pure Torsion

AMF Jehad, MH Al-Sherrawi - Engineering, Technology & Applied …, 2024 - etasr.com
Reinforced Concrete (RC) beams are designed to resist torsion and shear and flexural
failure due to applied loading. The failure mode of concrete elements owing to shear and …

[PDF][PDF] Impact of anchored CFRP composites on the strengthening of partially damaged PC girders

HQ Abbas, AH Al‐Zuhairi - Journal of Engineering, 2023 - iasj.net
This manuscript investigated the effect of anchorage CFRP wrap** sheets, bolts, and
laminate interlock on increasing the efficiency of flexural strengthening for the post-tension …

Effect of Double Interior Stiffeners on the Flexural Behavior of Concrete Filled Steel Tube Composite Box Girders

HAO Abedi, MM Rasheed - Engineering, Technology & Applied Science …, 2023 - etasr.com
A composite box girder is a type of structural element that possesses strong torsional
stiffness and resistance against flexural forces. A new category of bridge structure has been …

The Effect of Construction Joints on the Behavior of Reinforced Concrete Deep Beams

SB Kadhum, AH Al-Zuhairi - Engineering, Technology & Applied Science …, 2024 - etasr.com
The main objective of the present research is to conduct a thorough investigation into the
impact of construction joints on the structural performance of reinforced concrete deep …

An Experimental and Analytical Study on the Compressive Behavior of Glass Fiber Reinforced Concrete (GFRC) confined with GFRP Composites

A Zendaoui, M Saadi, D Yahiaoui… - Engineering, Technology & …, 2024 - etasr.com
This study investigates the axial compression behavior of confined circular concrete
columns through a combined experimental and analytical approach. It examines the …

Strengthening or rehabilitation of reinforced concrete (RC) beams using carbon fiber reinforced polymer (CFRP) composites: A review

HE Alobaidi, AH Al-Zuhairi - AIP Conference Proceedings, 2024 - pubs.aip.org
In recent decades, the application of carbon fiber reinforced polymer (CFRP) composites for
the strengthening and rehabilitation of reinforced concrete (RC) structures has emerged as a …