Global buckling prevention of reduced-core-length buckling-restrained braces: theoretical and numerical investigations
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-019-00768-0
Abstract: An economic type of buckling-restrained braces (BRBs) to allow long spans and large capacities, the reduced-core-length BRBs (RCL-BRBs) are formed by sequentially assembling ordinary BRBs (yield portions) and ordinary braces (elastic portions) with high-strength bolts.… read more here.
Keywords: buckling; restrained braces; buckling restrained; rcl brbs ... See more keywords
Inelastic Lateral Buckling Resistance of Stepped I-beam with Compact Section and Continuous Bracing
Sign Up to like & getrecommendations! Published in 2019 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-019-1468-1
Abstract: Continuous multispan beams in bridges experiences high negative moment at interior supports and the top flanges of these beams are laterally braced due to the concrete slab or steel deck above it. The negative moment… read more here.
Keywords: buckling strength; inelastic buckling; stepped beam; buckling ... See more keywords
Analysis of sequential ultrasound frames for the measurement of hemodynamic stresses, critical bent buckling pressure, and critical buckling torque of human common carotid atherosclerosis.
Sign Up to like & getrecommendations! Published in 2021 at "Clinical biomechanics"
DOI: 10.1016/j.clinbiomech.2021.105401
Abstract: BACKGROUND Structural properties of the arterial wall are important diagnostic parameters. The current study aimed at investigating the hemodynamic properties and intima-media thickness changes of the common carotid artery in human subjects with atherosclerosis in… read more here.
Keywords: buckling; carotid; bent buckling; critical bent ... See more keywords
Lateral torsional buckling of anisotropic laminated thin-walled simply supported beams subjected to mid-span concentrated load
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.11.027
Abstract: Abstract In this paper, a generalized semi-analytical approach for lateral-torsional buckling of simply supported anisotropic, thin-walled, rectangular cross-section beams under concentrated load at mid-span/mid-height was developed using the classical laminated plate theory as a basis… read more here.
Keywords: concentrated load; buckling; thin walled; simply supported ... See more keywords
Thermal-mechanical-electrical buckling behavior of functionally graded micro-beams based on modified couple stress theory
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.03.025
Abstract: This paper presents thermal-mechanical-electrical buckling analysis of micro-beams that are made of functionally graded materials(FGMs) with temperature-dependent thermo-elastic properties. The material properties of the micro-beam are assumed to be graded in the thickness direction according… read more here.
Keywords: thermal mechanical; theory; buckling; electrical buckling ... See more keywords
Micro-composite films constrained by irregularly bilateral walls: A size-dependent post-buckling analysis
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.04.046
Abstract: Abstract Post-buckling analysis of micro-composite films (MCF) has been extensively investigated in recent years. However, the literature of composite elements at micro/nanoscale has been mainly focused on buckling response without lateral confinements. This paper takes… read more here.
Keywords: buckling; micro composite; post buckling; irregularly bilateral ... See more keywords
Buckling and post-buckling analyses of composite cellular beams
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.113616
Abstract: Abstract This paper aims to investigate the buckling and post-buckling analyses of composite cellular beams. For this, the numerical model is calibrated by experimental tests via post-buckling analysis. A parametric study is developed, considering six… read more here.
Keywords: composite cellular; post; buckling analyses; post buckling ... See more keywords
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
Failure analysis of torsional buckling of all-terrain crane telescopic boom section
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2016.12.006
Abstract: Abstract A telescopic boom section (TBS) is a type of slender thin-walled structure equipped in all-terrain cranes. It has an irregular cross-section and bears complex multi-directional loads; thus, local buckling failure is apt to occur… read more here.
Keywords: buckling; failure; section; telescopic boom ... See more keywords
Experimental and numerical buckling failure analysis of acrylic hemispheres for application in neutrino detector
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2017.03.017
Abstract: Abstract The experimental and numerical methods were proposed to investigate the buckling failure behaviors of acrylic hemispheres under external pressure in this paper. The history of transient failure in the experiment was captured and recorded… read more here.
Keywords: buckling failure; buckling; analysis; neutrino ... 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