Numerical study of the effects of web openings on the load capacity of steel beams with corrugated webs

Sayed, Ahmed M.

doi:10.1016/j.jcsr.2022.107418

Cited by 21 publications

(2 citation statements)

References 40 publications

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“…Although the behaviour of steel beams with different web openings may appear similar, the critical opening length and depth should be given special attention during the design and analysis of perforated sections as they significantly impact the overall structural performance. Particularly, the maximum load capacity and rigidity of steel beams can decrease as the openings area increases [49]. Indeed, several studies have supported this which is mentioned in this section.…”

Section: Opening Depthmentioning

confidence: 52%

Behaviour of cellular steel beams subjected to impact load: A review

2024

MJET

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The service life of structural buildings may encounter dynamic loads such as impact and explosion loads, which can occur accidentally, such as vehicle collisions or explosions. As a result, studying the structural behaviour of members in dynamic scenarios is essential. In addition, the incorporation of web openings in these members is an important aspect of structural engineering. However, It leads to a complicated of factors that greatly influence the overall performance and behaviour of the structure. The purpose of this article is to review the studies on the primary factors affecting the dynamic behaviour of the cellular steel beams under impact loading. This will be accomplished by discussing experimental, numerical and analytical studies. Also, the utilized guidelines in designing buildings to resist impact loads were reviewed. The study found that incorporating a slab greatly enhances the load-bearing and shear strength of a composite beam when subjected to impact, surpassing that of a steel beam without a slab. The size and positioning of web holes greatly affect the behaviour of perforated steel beams, especially the stress distribution in these beams.

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Section: Opening Depthmentioning

confidence: 52%

Behaviour of cellular steel beams subjected to impact load: A review

2024

MJET

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“…On the other side, openings in the webs of steel beams are frequently required due to the installations, but the openings decrease the maximum capacity and beams' efficiency to resist the applied loads (Sayed, 2022). This paper considers a simply supported beam that has an opening under point and uniform loads as well as a simply supported beam with two openings under the same load cases.…”

Section: Introductionmentioning

confidence: 99%

Opening In Oriented Corrugated Web Steel Beams

Almohamady

2024

IOP Conf. Ser.: Earth Environ. Sci.

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Among various range of structural steel products, the I-section beams are the most frequently used shape in steel works. This paper receives a light on two intentions: the first one is the flexure behaviour of corrugated web beams subjected to uniform or point load, while the second one is the effect of web openings on the load capacity of steel beams with corrugated webs. Trapezoidal corrugated steel webs in the cross-sectional plane (i.e., horizontal) and oriented in in-plan direction were investigated arithmetically using a Finite Element (FE) technique. In the finite element analysis, 3D models were studied using ANSYS software and a non-linear analysis was performed through thirty models of simply supported beams. Results show that using corrugated web does not have significant effect on the beam resistance to bending but increases the beam resistance to shear.

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