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Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 740 Downloads: 634 Vol. 18, No. 67 (2024) December 17, 2023 pp. 319-336

Retrofitting of Box Section Concrete Beams to Resist Shear and Torsion Using Near-Surface-Mount (NSM) GFRP Stirrups

Ahmed Mahmoud, Moaz A. Nasser, Tarek S. Mostafa, Ahmed N. Khater

There are a few kinds of research about box section Reinforced Concrete (RC) beams under the effect of combined shear and torsional stresses. In the present research, the concept of adding external strengthening, in the transverse…

10.3221/IGF-ESIS.67.23

Details: Retrofitting of Box Section Concrete Beams to Resist Shear and Torsion Using Near-Surface-Mount (NSM) GFRP Stirrups PDF Visual Abstract

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Fracture Views: 617 Downloads: 427 Vol. 15, No. 57 (2021) June 22, 2021 pp. 321-330

Analysis of fracture processes in reinforced concrete beams without stirrups

Marta Słowik

The analysis of fracture processes which led to shear failure in reinforced concrete beams without transverse reinforcement was performed on the basis of test results from the author’s own experimental investigation and numerical…

10.3221/IGF-ESIS.57.23

Details: Analysis of fracture processes in reinforced concrete beams without stirrups PDF Visual Abstract

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SI: Steels and Composites for Engineering Structures Views: 652 Downloads: 568 Vol. 16, No. 59 (2022) December 22, 2021 pp. 89-104

Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP

Placido Munafò, Francesco Marchione, Gianluca Chiappini, Monica Marchini

The use of reinforcements in adhesive joints makes the stress distribution more uniform, improving their mechanical performance and adhesion. The present paper aims to verify the effectiveness and efficiency of the insertion of nylon 6…

10.3221/IGF-ESIS.59.07

Details: Effect of nylon fabric reinforcement on the mechanical performance of adhesive joints made between glass and GFRP PDF Visual Abstract

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Miscellanea Views: 1,001 Downloads: 479 Vol. 8, No. 30 (2014) September 8, 2014 pp. pages 375-382

Numerical modelling of reinforced concrete beams with fracture-plastic material

O. Sucharda, J. Brozovsky

This paper describes the use of models of fracture-plastic materials for reinforced concrete in numerical modelling of beams made from reinforced concrete. The purpose of the paper is to use of a model of concrete for modelling of a…

10.3221/IGF-ESIS.30.45

Details: Numerical modelling of reinforced concrete beams with fracture-plastic material PDF

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Integrity of materials and structures Views: 953 Downloads: 1,215 Vol. 18, No. 68 (2024) February 15, 2024 pp. 19-44

Enhancement of punching shear behavior of reinforced concrete flat slabs using GFRP grating

Ahmed Mahmoud, Haitham F. Mostafa, Tarek S. Mostafa, Ahmed N. Khater

The literature review showed insufficient relevant research on the application of Glass-Fiber-Reinforced-Polymers (GFRP) gratings in the structural elements, while GFRP bars, laminate, sheets, and strips, have been extensively explored.…

10.3221/IGF-ESIS.68.02

Details: Enhancement of punching shear behavior of reinforced concrete flat slabs using GFRP grating PDF Visual Abstract

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Fracture Views: 883 Downloads: 728 Vol. 17, No. 64 (2023) March 21, 2023 pp. 11-30

The impact of utilizing UHPFRC in beam-column joints with different patterns of transverse reinforcement

Ayman Abdo, Heba A. Mohamed, Talaat Ryad, Sayed Ahmed

This research studies and assesses the possibility of employing UHPFRC in exterior beam-column joints (BCJs). Eight specimens with various concrete material characteristics and steel reinforcing details are cast and examined under repeated…

10.3221/IGF-ESIS.64.02

Details: The impact of utilizing UHPFRC in beam-column joints with different patterns of transverse reinforcement PDF Visual Abstract

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Fatigue and Fracture of non metallic materials Views: 655 Downloads: 547 Vol. 18, No. 67 (2024) December 17, 2023 pp. 292-310

Experimental work of effect of openings on the post-tensioned flat slab

Amal Zamrawi, Ata El-Kareim Shoeib, Angelos Abdo, Samir M. Ahmed

This study aims to evaluate the effect of various parameters on the behavior of the reinforced concrete flat slabs and the contribution of each design element in the punching shear strength. This research presents experimental results of…

10.3221/IGF-ESIS.67.21

Details: Experimental work of effect of openings on the post-tensioned flat slab PDF Visual Abstract

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Structural Integrity and Durability of Structures Views: 814 Downloads: 573 Vol. 17, No. 64 (2023) March 21, 2023 pp. 1-10

Degradation of the first frequency of an RC frame with damage levels

Quy Nguyen, Ramazan Livaoğlu

Damage in RC structures causes the degradation of stiffness and frequency parameters. In this study, the relationship between the two coefficients and damage severities is numerically investigated considering a three-dimensional (3D)…

10.3221/IGF-ESIS.64.01

Details: Degradation of the first frequency of an RC frame with damage levels PDF Visual Abstract

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Miscellanea Views: 588 Downloads: 410 Vol. 12, No. 46 (2018) September 27, 2018 pp. 361-370

Stress performance of embedded carbon fiber reinforced plastics plate consolidated reinforced concrete structure

Hua Zhu

With the development of the building industry, various novel building materials have emerged. Modern buildings requires higher on performance of building materials, and the performance of old buildings has not been able to keep up the pace…

10.3221/IGF-ESIS.46.33

Details: Stress performance of embedded carbon fiber reinforced plastics plate consolidated reinforced concrete structure PDF Visual Abstract

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SI: Fracture and Structural integrity: ten years of F&IS Views: 640 Downloads: 526 Vol. 13, No. 47 (2019) December 4, 2018 pp. 321-333

Numerical simulation of the de-bonding phenomenon of FRCM strengthening systems

Ernesto Grande, Maura Imbimbo, Sonia Marfia, Elio Sacco

Aim of the paper is to present a one dimensional simple model for the study of the bond behavior of Fabric Reinforced Cementitious Matrix (FRCM) strengthening systems externally applied to structural substrates. The equilibrium of an…

10.3221/IGF-ESIS.47.24

Details: Numerical simulation of the de-bonding phenomenon of FRCM strengthening systems PDF Visual Abstract

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Integrity of materials and structures Views: 66 Downloads: 25 Vol. 20, No. 77 (2026) May 25, 2026 pp. 316-339

Parametric analysis of carbon nanofiber effects on mechanical properties and abrasion resistance of GF/PPS hybrid composites

Suresha B, Arun Y C, Ravishankar R, Pradeep Kumar V G, Tejas M R

The focus of this research was to investigate the effects of carbon nanofiber (CNF) reinforcement on the mechanical performance, interfacial characteristics, and abrasive wear behavior of short glass fiber/polyphenylene sulfide (GF/PPS)…

10.3221/IGF-ESIS.77.19

Details: Parametric analysis of carbon nanofiber effects on mechanical properties and abrasion resistance of GF/PPS hybrid composites PDF HTML Visual Abstract

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Section Fatigue and Fracture of non metallic materials1 result Integrity of materials and structures2 results Fracture2 results Structural Integrity and Durability of Structures1 result Structural Integrity and Safety: Experimental and Numerical Perspectives1 result Miscellanea2 results SI: Steels and Composites for Engineering Structures1 result SI: Fracture and Structural integrity: ten years of F&IS1 result

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