Results 31 to 40 of about 18,471 (198)
Behaviour and design of composite beams subjected to negative bending and compression [PDF]
, 2012 This paper investigates the behaviour of steel–concrete composite beams subjected to the combined effects of negative bending and axial compression. Six full-scale tests were conducted on composite beams subjected to negative moment while compression was
Kirkland, Brenadan +3 more
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Post-buckling Analysis of Cold-form Steel Column
Journal of Engineering, 2020 For the time being, the cold-formed sections are widely used due to their simple manufacturing and construction processes. To be feasible, the strength of cold-formed columns should be determined based on their post-buckling behavior.
Tuka Mohammed Qasim +1 more
doaj +1 more source
The Baltic Journal of Road and Bridge Engineering, 2010 The present paper is concerned with the elastic design optimisation of continuous composite beams. This optimisation is based on the analysis of the beam in the inelastic range including the concrete creep and shrinkage, the tension stiffening and ...
Samy Guezouli +2 more
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Optimisation of Novel Elliptically-Based Web Opening Shapes of Perforated Steel Beams [PDF]
, 2012 A new study was carried out and presented herein, on the optimisation of novel elliptically-based web opening shapes which enhance the structural behaviour of the perforated beams as well as lead to economic design in terms of both manufacture and usage.
Bower +13 more
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Shear strength of thin web – influence of lighting openings and diagonal tension
Aviation, 2016 This article provides information about stress analysis of thin beam webs with and without lighting openings. The study described in this paper was carried out in order to investigate the influence of circular lighting openings in planar webs on critical
Marek Horák, Antonín Píštěk
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Cellular buckling in I-section struts
, 2013 An analytical model that describes the interactive buckling of a thin-walled I-section strut under pure compression based on variational principles is presented.
Bai, Li, Wadee, M. Ahmer
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A Study of Residual Shear Strength in Severely Corroded Steel Girder Ends
CivilEngCorrosion in steel girder ends, progressing from localized thinning of the web and the lower flange to severe perforation in severe cases, can significantly affect structural integrity.
Yasin Mumtaz +3 more
doaj +1 more source
Behavior of Castellated Steel Beams: State of the Art Review
Electronic Journal of Structural Engineering, 2019 The state of the art of behaviour of Steel Castellated Beams is explain in this paper. The present research status of behavior of castellated beams is not mature and need much through study compared to beams without openings in the web. The existence of
Samadhan G. Morkhade, Laxmikant M. Gupta
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Studi Perilaku Web Post Buckling Dan Vierendeel Mechanism Pada Castellated Beams [PDF]
, 2015 The world needs construction material will castellated Beams profile steel is increasing in line with the human need to get a strong structure, rapid implementation time while still promoting the aesthetic value of the structure.
Sugihardjo, H. (Hidajat) +2 more
core
Application of response surface methodology to stiffened panel optimization [PDF]
, 2006 In a multilevel optimization frame, the use of surrogate models to approximate optimization constraints allows great time saving. Among available metamodelling techniques we chose to use Neural Networks to perform regression of static mechanical criteria,
Grihon, Stéphane +2 more
core +1 more source