Results 31 to 40 of about 18,483 (211)
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
doaj +1 more source
Optimisation of Novel Elliptically-Based Web Opening Shapes of Perforated Steel Beams [PDF]
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
core +2 more sources
Shear strength of thin web – influence of lighting openings and diagonal tension
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
doaj +1 more source
Cellular buckling in I-section struts
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
core +1 more source
STUDI PERILAKU WEB POST BUCKLING DAN VIERENDEEL MECHANISM PADA CASTELLATED BEAMS
Abstract 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. That is because the profile castellated Beams very practical and proven to have advantages over steel ...
Tri Widya Swastika +2 more
openaire +1 more source
A Study of Residual Shear Strength in Severely Corroded Steel Girder Ends
Corrosion 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
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
doaj +1 more source
Studi Perilaku Web Post Buckling Dan Vierendeel Mechanism Pada Castellated Beams [PDF]
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]
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
This work pioneers melt electrowriting (MEW) of polyethylene vinyl acetate (PEVA) to fabricate ultra‐compliant, high‐resolution scaffolds. By integrating microscale precision with soft tissue‐like biomechanics, PEVA overcomes stiffness‐driven limitations of conventional MEW polymers, establishing a mechanically biomimetic platform for soft tissue ...
Finn Snow +9 more
wiley +1 more source

