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Open access Oct 2026

Upgradation of Existing Reinforced Concrete Beams Using CFRP and Steel Mesh-Epoxy Strengthening Techniques

The rehabilitation and strengthening of existing reinforced concrete (RC) structures have become essential due to aging, increased service loads, deterioration, and environmental effects. This study investigates the structural behavior of RC beams strengthened using Carbon Fiber Reinforced Polymer (CFRP) sheets and Ste...

Manan Nileshbhai Rokad, Minakshi V. Vaghani · 0 citations
Open access Sep 2026

Shear Strengthening of Reinforced Concrete Beams Using Hybrid System of CFRP Composites Inside and over Groove

Fiber-reinforced polymers (FRPs) are increasingly adopted in structural rehabilitation due to their high strength-to-weight ratio, corrosion resistance, and ease of installation, making them suitable for extending the service life of reinforced concrete (RC) infrastructure. Studies on shear strengthening with CFRP was...

Ahmed H. Al-Abdwais, Adil K. Al-Tamimi, Maher Al-Hamad · 0 citations
Review Open access 2026

Advanced in Strengthening Prestressed Concrete Beams: A Comprehensive Review of Modern Techniques

Prestressed concrete (PSC) beams are widely used in construction worldwide, especially for bridges due to their high strength, durability, and efficient load-carrying capacity. However, over time, these structures face deterioration from various factors, such as material aging, fatigue, environmental factors, and incre...

Hawar Hasan, Y. Sami, Shareef Al-Kamaki · 0 citations

Shear behavior of reinforced concrete beams strengthened with a hybrid system combining externally bonded and embedded through-section methods

Reinforced concrete (RC) structures are extensively utilized in the construction industry due to their numerous advantages. However, these structures can deteriorate over time. To address the need for strengthening and rehabilitating existing RC structures, the use of fiber-reinforced polymer (FRP) materials has become...

Penchisa Janvisessin · 0 citations
Review Open access 2026

Steel Fiber Reinforced Concrete: A Review of Mechanical Properties and Durability

: Steel fiber reinforced concrete (SFRC) has gained extensive attention for its superior crack resistance, toughness, and post-cracking residual capacity. This review provides a comprehensive synthesis of SFRC research covering mechanical properties, fiber–matrix interface bond, durability, structural member behavior,...

Yong Liu, Yi-Huan Wang, Wei Zhang et al. · 0 citations
Open access Aug 2026

Experimental Investigation on Partial Replacement of Steel Reinforcement by CFRP Bars in Reinforced Concrete Beams

The corrosion of conventional steel reinforcement remains a major durability concern in reinforced concrete members exposed to chlorides, carbonation, moisture and industrial chemicals, because progressive section loss and bond deterioration can reduce stiffness, serviceability and structural reliability. Carbon fibe...

Anas Sayyed, R. Narwade, K. Nagarajan et al. · 0 citations

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