Application of Young's Buckling Equation to Design Against Torsional Buckling.

Chapman, John; Buhagiar, D.; Young, T. H.; Perry, John

doi:10.1680/istbu.1993.24356

Cited by 5 publications

(4 citation statements)

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“…The investigation on the permanence for such structure's advances fame with all-encompassing utilization of thin walled structures. To design against torsional buckling, Chapman along with Buhagiar [7] applied the Young's buckling equation while, the weakening Effect of local buckling on the compressive load was reconnoitered by Loughlan [8]. To probe lateral buckling of thin walled structures through the spline finite member element method Wang deliberated using the shear lag during [9] (see also, [10][11][12]).…”

Section: Literature Reviewmentioning

confidence: 99%

Implementation of Thin-Walled Approximation to Evaluate Properties of Complex Steel Sections Using C++

Siddiqui

Ahmad²

2020

SN COMPUT. SCI.

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Steel sections have several applications in the construction industry. They are often used in the design and construction of huge industrial complexes. They also are used in transport, shipbuilding and packaging industries. Typical steel sections are used, and their properties have been recorded and are not needed to be calculated per application. They are recorded in most design software and used easily when required. This work focusses on using thin-walled approximation to calculate the section properties of complex sections which are a combination of existing section profiles. A program is written using C++ which would apply dimensions from the user and display the section properties at the end as result. The aim is to automate the process to calculate the required values and this would in turn save time. The values obtained from the program are compared with those calculated using existing formulas and the error obtained is reported.

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Section: Literature Reviewmentioning

confidence: 99%

Implementation of Thin-Walled Approximation to Evaluate Properties of Complex Steel Sections Using C++

Siddiqui

Ahmad²

2020

SN COMPUT. SCI.

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“…The basic concept was given by Swiss mathematician Leonhard Euler in 1727 [6,7]. Young was the first to show correct calculation of the stress distribution in an eccentrically loaded bar and his buckling equation was the basis of the Perry equation adopted for steel column design [8].…”

Section: Introductionmentioning

confidence: 99%

“…The knowledge of the Young modulus is very important for various engineering designs [8]. This important elastic parameter is determined experimentally in the undergraduate laboratory employing different techniques such as Searle's dynamical method, optical lever technique, flexure method etc [9,10].…”

Section: Introductionmentioning

confidence: 99%

A low-cost non-conventional method for the determination of the Young modulus of the material of a cantilever

Biswas¹

2022

Phys. Educ.

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In this article we present a simple technique for determination of the Young modulus of the material of a metallic ruler using it as a cantilever. This method employs with a slide potentiometer and a digital multimeter. The linear region of potentiometer resistance which is calibrated in terms of length has been used to record the load vs. resistance data. The value of the Young modulus determined from the linear least square fit to the load-resistance data and its value found comparable with the accepted value.

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“…X sections were also investigated at ambient temperature in [23][24][25], while laterally restrained I-sections that buckle due to torsional and flexural-torsional deformation were studied in [26]. In addition, a consistent approach of the Ayrton-Perry formulation, on which the European buckling curves are based [1,2], was proposed for torsional buckling by Chapman et al [27] and later extended to the general case of beam-columns buckling in [28]. In conclusion, based on the literature review, it is clear that despite the great interest about the instability phenomena of steel structures in fire, there is a paucity of studies devoted to investigate torsional and flexural-torsional buckling at elevated temperatures of hot-rolled and welded steel sections.…”

Section: Introductionmentioning

confidence: 99%