Local wrinkling versus global buckling of stiff film bonded to finite-thick substrate
Sign Up to like & getrecommendations! Published in 2019 at "Extreme Mechanics Letters"
DOI: 10.1016/j.eml.2019.100453
Abstract: Abstract The serpentine interconnects that used in the stretchable electronics have periodic arc and straight segments. In the stretching process, the straight segments bonded to finite-thick substrate have global buckling and local wrinkling due to… read more here.
Keywords: thick substrate; global buckling; buckling; local wrinkling ... See more keywords
Global buckling investigation on laterally-unrestrained Q460GJ steel beams under three-point bending
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2018.12.028
Abstract: Abstract This paper presents an experimental and numerical study on the global buckling behaviour of doubly-symmetric Q460GJ steel beams under three-point bending. A total of eight simply-supported beams with different slendernesses and height-to-width ratios were… read more here.
Keywords: steel; steel beams; q460gj steel; global buckling ... See more keywords
Global buckling behaviour of welded Q460GJ steel box columns under axial compression
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2017.10.013
Abstract: Abstract This paper describes an experimental and numerical study on the global buckling behaviour of welded Q460GJ steel box columns. In the experimental programme, seven steel columns with different cross sections and wall thicknesses were… read more here.
Keywords: q460gj steel; global buckling; buckling behaviour; box columns ... See more keywords
Global buckling of laterally-unrestrained Q460GJ beams with singly symmetric I-sections
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2018.03.005
Abstract: Abstract This paper investigates the global stability of welded singly symmetric I-shaped beams fabricated from Q460GJ steel, a typical high-performance structural steel. Experimental tests and numerical simulations were carried out on a total of eight… read more here.
Keywords: global buckling; singly symmetric; steel; laterally unrestrained ... See more keywords
Global buckling capacity of pultruded FRP-I section columns under axial compression
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics Research Communications"
DOI: 10.1016/j.mechrescom.2018.04.002
Abstract: Abstract This paper presents an improved closed-form solution to determine the global buckling loads of axially loaded pultruded fiber-reinforced polymer (PFRP) I-section columns based on the original solution recommended by Eurocode 3 (EC3). In this… read more here.
Keywords: compression; global buckling; buckling; pfrp section ... See more keywords
Numerical predictions of distortional-global buckling interaction of perforated rack uprights in compression
Sign Up to like & getrecommendations! Published in 2019 at "Thin-Walled Structures"
DOI: 10.1016/j.tws.2018.12.010
Abstract: Abstract This paper describes a numerical investigation into distortional-global buckling interaction of cold-formed steel perforated rack uprights when subject to axial compression. The numerical modelling strategy is carefully validated against existing experimental data. The strengths… read more here.
Keywords: rack uprights; perforated rack; distortional global; global buckling ... See more keywords
Simplified inelastic global buckling theory of non-buckling corrugated steel shear walls for seismic energy dissipation
Sign Up to like & getrecommendations! Published in 2020 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2020.107209
Abstract: Abstract Non-buckling corrugated steel shear wall was brought forward in this article. In order to achieve full plasticity and stable seismic energy dissipation capacity at drift ratio 1/50, according to its performance objective, simplified inelastic… read more here.
Keywords: theory; buckling; global buckling; steel shear ... See more keywords
Effects of nonlinear elevated temperature stress-strain characteristics on the global buckling capacities of cold-formed steel columns
Sign Up to like & getrecommendations! Published in 2021 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2020.107352
Abstract: Abstract Losses caused by the recent fire incidents are demanding proper fire safety regulations and fire protection measures around the globe while construction cost and call for environmental protection are increasing. The expansion of cold-formed… read more here.
Keywords: buckling; global buckling; stress; elevated temperature ... See more keywords
Distortional-Global Buckling Interaction Relevance in Cold-Formed Steel Lipped Channel Columns
Sign Up to like & getrecommendations! Published in 2020 at "Latin American Journal of Solids and Structures"
DOI: 10.1590/1679-78256264
Abstract: BUCKLING MODE INTERACTION IN COLD-FORMED STEEL (CFS) MEMBERS MUST BE CONSIDERED FOR THE STRUCTURAL DESIGN, SINCE THE MODAL INTERACTION MAY LEAD TO A SIGNIFICANT REDUCTION OF THE STRUCTURAL STRENGTH, USUALLY RECOGNIZED AS EROSION OF THE… read more here.
Keywords: buckling interaction; global buckling; lipped channel; interaction ... See more keywords