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 …

[HTML][HTML] Flexural behavior of reinforced concrete beams strengthened using recycled industrial steel-wire mesh high-performance mortar

Y Li, S Zhao, Z Yao, X Huang - Case Studies in Construction Materials, 2023 - Elsevier
Industrial recycled steel wires extracted from waste tires can be combined with high-
performance mortar by weaving them into a mesh to apply this type of strengthening method …

The combined strengthening effect of CFRP wrapping and NSM CFRP laminates on the flexural behavior of post-tensioning concrete girders subjected to partially …

AJ Daraj, AH Al-Zuhairi - Engineering, Technology & Applied Science …, 2022 - etasr.com
The studies on unbonded post-tensioned concrete members strengthened with Carbon
Fiber Reinforced Polymers (CFRPs) are limited and the effect of strengthening on the strain …

[PDF][PDF] Behavior of post-tensioned concrete girders subject to partially strand damage and strengthened by NSM-CFRP composites

A Jalil, AH Al‐Zuhairi - Civil Engineering Journal, 2022 - core.ac.uk
Studies on the flexural behavior of post-tensioned beams subjected to strand damage and
strengthened with near-surface mounted (NSM) technique using carbon fiber-reinforced …

Plastic damage prediction of concrete under compression based on deep learning

Y Niu, W Wang, Y Su, F Jia, X Long - Acta Mechanica, 2024 - Springer
Diverse loads frequently damage concrete when it is in use. However, it might be
challenging to immediately identify the stress and damage of concrete in actual engineering …

[HTML][HTML] Deflections of high-content recycled aggregate concrete beams reinforced with GFRP bars and steel fibres

T Imjai, P Aosai, R Garcia, SN Raman… - Engineering Structures, 2024 - Elsevier
Current design guidelines for reinforced concrete (RC) beams reinforced with Fibre
Reinforced Polymer (FRP) bars neglect shear and shear crack-induced deflections in the …

[PDF][PDF] Numerical Simulation of the Behaviour of RC T-Beams Strengthened by EB-CFRP Composites Under Bending and Shear Effects

HE Alobaidi, AH Al-Zuhairi - Journal of Engineering, 2024 - iasj.net
This article presents the results of numerical simulations performed using ABAQUS/CAE
version 2019. The study aims to evaluate the structural integrity of reinforced concrete (RC) …

[HTML][HTML] Effective applications of 1-D finite difference modeling for temperature prediction of concrete structures

TA Do, DP Nguyen, VH Hoang, BT Vu… - Results in …, 2024 - Elsevier
This paper introduces a 1-D finite difference model for analyzing the temperature distribution
throughout the hardening phase in concrete structures. The model accounts for the degree …

[HTML][HTML] Experimental and Numerical Analysis of Steel-Polypropylene Hybrid Fibre Reinforced Concrete Deep Beams

S Khaleel Ibrahim, N Abbas Hadi, M Movahedi Rad - Polymers, 2023 - mdpi.com
This work experimentally and numerically explored how varied steel-polypropylene fibre
mixtures affected simply supported reinforced concrete deep beams. Due to their better …

Experimental Analysis of Reinforced Concrete Deep Beams with Circular Openings Strengthened by GFRP and Steel Bars

MM Aliabadi, P Homami, A Massumi - Arabian Journal for Science and …, 2024 - Springer
This study investigated the behavior of deep beams with openings that have been reinforced
with GFRP and steel bars. A total of 14 reinforced concrete deep beams having a …