Investigation of aggregate interlock contribution to shear strength of reinforced concrete and steel fiber reinforced concrete beams [PDF]
Revista IBRACON de Estruturas e Materiais, 2023 Shear strength in reinforced concrete (RC) beams, especially in steel fiber reinforced concrete (SFRC) beams is a subject of great interest in structural engineering.
Leticia Col Debella +3 more
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Application of the Critical Shear Crack Theory for calculation of the punching shear capacity of lightweight aggregate concrete slabs [PDF]
Archives of Civil Engineering, 2023 The paper discusses the principles of the Critical Shear Crack Theory (CSCT) in terms of the punching shear analysis of flat slabs made from lightweight aggregate concretes.
Michał Gołdyn
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Modelling of the shear resistance of self-stressed beams reinforced with FRP applying the Critical Shear Crack Theory [PDF]
MATEC Web of Conferences, 2021 This paper presents a mechanical model of the shear resistance based on Critical Shear Crack Theory (CSCT) and its application for the checking of the shear ultimate state of self-stressed elements reinforced with FRP bars.
Tur Viktar, Varabei Aliaksandr
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Influence of aggregate size on shear mechanism of reinforced concrete beam subjected to impact load
SN Applied Sciences, 2022 Article highlights Aggregate interlock contributes to shear resistance under impact load conditions. Cracked sections with larger aggregate sizes transfer larger shear force along the crack surface in comparison with the ones with smaller aggregates. The
Teshome Chala Reba +1 more
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Influential parameters in the shear strength of RC beams without stirrups
Revista IBRACON de Estruturas e Materiais, 2022 : Experimental investigations have been commonly used to improve the existing knowledge about structural design, presenting accurate conclusions regarding structure behavior.
Guilherme Frank Leme +4 more
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Shear friction and fracture based model for reinforced concrete beams with recycled materials
Alexandria Engineering Journal, 2023 Shear resistance by beams without stirrups presents the transfer of shear and normal principal stresses across the open cracks within reinforced concrete (RC) beams.
Brian Jacks Odero +3 more
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Mesoscopic Fracture Model of Coarse Aggregate Interlocking Concrete
Advances in Materials Science and Engineering, 2022 The skeleton formed by coarse aggregate has an important influence on the macroscopic mechanical properties of concrete, especially the fracture properties. Based on mesomechanics and fracture mechanics, this paper conducts theoretical simulations and experimental studies on the mechanical and fracture properties of coarse aggregate interlocking ...
Ben Li, Ying Yu, Chen Zhang, Yu Zhang
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International Journal of Concrete Structures and Materials, 2020 A nonlinear finite element model (FEM) is developed to assess the behaviour of a cracked concrete interface, reinforced with embedded steel bars and subjected to monotonic loading.
Diogo Figueira +2 more
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Developments in the Built Environment, 2023 This study investigates the printability of one-part brick powder-based alkali-activated materials (AAMs) containing end-of-life brick particles as aggregate.
Yazeed A. Al-Noaimat +13 more
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SHEAR CAPACITY OF REINFORCED CONCRETE BEAMS WITHOUT SHEAR REINFORCEMENT: A REVIEW
Journal of Engineering and Sustainable Development, 2023 Shear failure in reinforced concrete beams has gained excessive study, particularly beams without stirrups. Because shear failure is considered the most serious due to it occurring suddenly without warning.
Mariam Ibraheem, Mohammed M. Rasheed
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