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Structural Integrity and Durability of Structures Views: 532 Downloads: 438 Vol. 16, No. 59 (2022) December 22, 2021 pp. 49-61

Analysis of the bond-slip performance of steel bars and steel fiber recycled concrete based on the constitutive relationship model

Zhengbing Xia, Xiaofang Duan

In order to promote the application of steel fiber recycled concrete in projects such as roads and bridges, 25 groups of steel fiber recycled concrete with different mix proportions were designed, taking the replacement rate of recycled…

10.3221/IGF-ESIS.59.04Copy the DOI link

Details: Analysis of the bond-slip performance of steel bars and steel fiber recycled concrete based on the constitutive relationship model PDF Visual Abstract

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Structural Integrity and Durability of Structures Views: 822 Downloads: 833 Vol. 16, No. 61 (2022) June 19, 2022 pp. 294-307

Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate

Rasha Elsadany, Sherif H. Al-Tersawy, Hossam El-Din M. Sallam

Concrete containing wastes from the demolition of old deteriorated buildings are produced enormously. Concrete is a brittle matrix that is usually reinforced by ductile reinforcement such as steel bars. However, due to the susceptibility…

10.3221/IGF-ESIS.61.20Copy the DOI link

Details: Effect of reinforcement type on structural behavior of RC beams containing recycled aggregate PDF Visual Abstract

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Miscellanea Views: 1,324 Downloads: 376 Vol. 8, No. 30 (2014) September 10, 2014 pp. pages 191-200

The specific heat loss combined with the thermoelastic effect for an experimental analysis of the mean stress influence on axial fatigue of stainless steel plain specimens

G. Meneghetti, M. Ricotta, B. Atzori

The energy dissipated to the surroundings as heat in a unit volume of material per cycle, Q, was recently proposed by the authors as fatigue damage index and it was successfully applied to correlate fatigue data obtained by carrying out…

10.3221/IGF-ESIS.30.25Copy the DOI link

Details: The specific heat loss combined with the thermoelastic effect for an experimental analysis of the mean stress influence on axial fatigue of stainless steel plain specimens PDF

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Miscellanea Views: 1,121 Downloads: 864 Vol. 11, No. 42 (2017) September 29, 2017 pp. Pages 9-22

Effect of corrosion and sandblasting on the high cycle fatigue behavior of reinforcing B500C steel bars

Marina C. Vasco, Panagiota Polydoropoulou, Apostolos N. Chamos, Spiros G. Pantelakis

In a series of applications, steel reinforced concrete structures are subjected to fatigue loads during their service life, what in most cases happens in corrosive environments. Surface treatments have been proved to represent proper…

10.3221/IGF-ESIS.42.02Copy the DOI link

Details: Effect of corrosion and sandblasting on the high cycle fatigue behavior of reinforcing B500C steel bars PDF

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Miscellanea Views: 1,562 Downloads: 525 Vol. 10, No. 38 (2016) October 3, 2016 pp. Pages 215-223

Averaged strain energy density-based synthesis of crack initiation life in notched steel bars under torsional fatigue

Filippo Berto, Alberto Campagnolo, Giovanni Meneghetti, Keisuke Tanaka

The torsional fatigue behaviour of circumferentially notched specimens made of austenitic stainless steel, SUS316L, and carbon steel, SGV410, characterized by different notch root radii has been recently investigated by Tanaka. In that…

10.3221/IGF-ESIS.38.29Copy the DOI link

Details: Averaged strain energy density-based synthesis of crack initiation life in notched steel bars under torsional fatigue PDF

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Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 1,467 Downloads: 910 Vol. 17, No. 63 (2023) December 21, 2022 pp. 271-288

Numerical analysis of isolated end-flattened steel bars under compression in space trusses

Henrique de Araujo Rosa Cruz, Luciano Mendes Bezerra, Welington Vital da Silva, Ramon Silva

This research aims to characterize the behavior of isolated end-flattened steel bars under compressive loading, in which global instabilities or excessive local deformations represent a significant part of the causes of structural…

10.3221/IGF-ESIS.63.21Copy the DOI link

Details: Numerical analysis of isolated end-flattened steel bars under compression in space trusses PDF Visual Abstract

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Miscellanea Views: 1,376 Downloads: 378 Vol. 8, No. 29 (2014) July 9, 2014 pp. pages 209-221

Limit analysis on FRP-strengthened RC members

D. De Domenico, A.A. Pisano, P. Fuschi

Reinforced concrete (RC) members strengthened with externally bonded fiber-reinforced-polymer (FRP) plates are numerically investigated by a plasticity-based limit analysis approach. The key-concept of the present approach is to adopt…

10.3221/IGF-ESIS.29.18Copy the DOI link

Details: Limit analysis on FRP-strengthened RC members PDF

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SI: Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 1,098 Downloads: 610 Vol. 14, No. 52 (2020) March 4, 2020 pp. 197-210

Effect of concrete cover thickness and main reinforcement ratio on flexural behavior of RC beams strengthened by NSM-GFRP bars

Hesham EL-Emam, Alaa El-Sisi, Ramy Reda, Mohamed Bneni, Mohamed Seleem

Experimental and numerical programs were invoked to investigate the effect of concrete cover and area of main steel reinforcement on the flexural behavior of strengthened RC beams by near-surface mounted glass fiber reinforced polymeric…

10.3221/IGF-ESIS.52.16Copy the DOI link

Details: Effect of concrete cover thickness and main reinforcement ratio on flexural behavior of RC beams strengthened by NSM-GFRP bars PDF Visual Abstract

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Analytical, Numerical and Physical Models Views: 989 Downloads: 581 Vol. 15, No. 57 (2021) June 22, 2021 pp. 70-81

Behavior of Structural Concrete Frames with Hybrid Reinforcement under Cyclic Loading

Asmaa Sobhy, Louay Aboul Nour, Hilal Hassan, Alaaeldin Elsisi

A substantial amount of work was carried out on the use of fiber-reinforced polymer (FRP) in reinforcing concrete structural elements, which demonstrated considerable inelasticity or deformity through monotonous and fatigue loads. Even so…

10.3221/IGF-ESIS.57.07Copy the DOI link

Details: Behavior of Structural Concrete Frames with Hybrid Reinforcement under Cyclic Loading PDF Visual Abstract

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Fatigue and Fracture of non metallic materials Views: 1,387 Downloads: 579 Vol. 18, No. 67 (2024) December 17, 2023 pp. 80-93

Effect of Granular Waste Compact Disc on Bond Strength between Steel Bars and Surrounding Concrete

Barzan Mawlood, Sanaa Khaleel, Ahmed Mohammad

In recent decades, researchers have tried to use waste materials as a partial or complete replacement of the gravel ingredients of concrete to reduce environmental impact. One of these materials is electronic waste. The problem of this…

10.3221/IGF-ESIS.67.06Copy the DOI link

Details: Effect of Granular Waste Compact Disc on Bond Strength between Steel Bars and Surrounding Concrete PDF Visual Abstract

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Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 731 Downloads: 723 Vol. 16, No. 60 (2022) March 25, 2022 pp. 291-309

Flexural behaviour of reinforced concrete beams strengthened by NSM technique using ECC

Fady Awad, Mohamed Husain, Khaled Fawzy

Bendable concrete is also defined as engineered cementitious composites because of its great ductility and tight fracture width limitation. ECC mixtures by adding additional Portland cement, silica sand and fly ash, fiber types…

10.3221/IGF-ESIS.60.21Copy the DOI link

Details: Flexural behaviour of reinforced concrete beams strengthened by NSM technique using ECC PDF Visual Abstract

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Miscellanea Views: 1,820 Downloads: 714 Vol. 8, No. 29 (2014) July 9, 2014 pp. pages 284-292

Bond-slip analysis via a cohesive-zone model simulating damage, friction and interlocking

R. Serpier, L. Varricchio, E. Sacco, G. Alfano

A recently proposed cohesive-zone model which effectively combines damage, friction and mechanical interlocking has been revisited and further validated by numerically simulating the pull-out test, from a concrete block, of a ribbed steel…

10.3221/IGF-ESIS.29.24Copy the DOI link

Details: Bond-slip analysis via a cohesive-zone model simulating damage, friction and interlocking 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.68.02Copy the DOI link

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

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Fracture Views: 856 Downloads: 722 Vol. 16, No. 59 (2022) December 22, 2021 pp. 549-565

Experimental assessment of different strengthening techniques for opening in reinforced concrete beams

Fatma Agag, Seleem S. E. Ahmad, Hossam El-Din M. Sallam

The present experimental study includes testing thirteen reinforced concrete beams with openings at different locations to investigate the efficiency of strengthening such openings. Different strengthening techniques around the opening…

10.3221/IGF-ESIS.59.36Copy the DOI link

Details: Experimental assessment of different strengthening techniques for opening in reinforced concrete beams PDF Visual Abstract

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Miscellanea Views: 1,131 Downloads: 413 Vol. 13, No. 47 (2019) December 2, 2018 pp. 126-140

Influence of Notch Sensitivity and Crack Initiation Site on Low Cycle Fatigue Life of Notched Components under Multiaxial Non-proportional Loading

Stefano Bressan, Fumio Ogawa, Takamoto Itoh, Filippo Berto

A series of strain-controlled multiaxial low cycle fatigue (LCF) tests under proportional and non-proportional loading conditions have been conducted on notched specimens. Cylindrical bars of Al 6061 aluminum alloy and AISI 316L stainless…

10.3221/IGF-ESIS.47.10Copy the DOI link

Details: Influence of Notch Sensitivity and Crack Initiation Site on Low Cycle Fatigue Life of Notched Components under Multiaxial Non-proportional Loading PDF Visual Abstract

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Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 860 Downloads: 562 Vol. 18, No. 67 (2024) December 17, 2023 pp. 240-258

Performance of Reinforced Concrete Flat Slabs Having GFRP Gratings

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

A thorough study of the literature indicated that there is not much relevant research on the application of GFRP gratings. Otherwise, extensive study has been done on FRP bars, laminates, sheets, strips, and rods. This study proposes a…

10.3221/IGF-ESIS.67.18Copy the DOI link

Details: Performance of Reinforced Concrete Flat Slabs Having GFRP Gratings PDF Visual Abstract

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