Higher buckling and lateral buckling strength of unrestrained and braced thin-walled beams: Analytical, numerical and design approach applications
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2018.12.007
Abstract: Abstract The present study investigates the flexural-torsional struts buckling and beam lateral buckling analyses. In the highlight of braced structures, analytical solutions are derived for higher 3D buckling modes of simply supported struts with arbitrary… read more here.
Keywords: approach; strength; lateral buckling; buckling ... See more keywords
The effect of longitudinal reinforcement ratio on the lateral buckling behavior of R/C walls modelled using prism elements
Sign Up to like & getrecommendations! Published in 2021 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2021.102456
Abstract: Abstract Studies on buildings subjected to earthquake action have shown that failure due to lateral buckling can cause structures to collapse. Therefore, transverse instability, its characteristics, and the mechanical factors that affect it need to… read more here.
Keywords: reinforcement; longitudinal reinforcement; reinforcement ratio; lateral buckling ... See more keywords
Analytical solution for lateral buckling of unburied subsea pipelines with distributed buoyancy section
Sign Up to like & getrecommendations! Published in 2017 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2017.08.018
Abstract: Abstract Unburied subsea pipelines operating under high temperature and high pressure (HT/HP) conditions tend to relieve their axial compressive force by forming lateral buckles. Uncontrolled lateral buckling can lead to pipeline failure. In order to… read more here.
Keywords: distributed buoyancy; lateral buckling; unburied subsea; buoyancy ... See more keywords
Analytical solution for controlled lateral buckling of unburied subsea pipelines
Sign Up to like & getrecommendations! Published in 2017 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2017.09.035
Abstract: Abstract Unburied subsea pipelines designed to operate under high temperature and high pressure (HT/HP) conditions tend to relieve their axial compressive force by forming lateral buckles. Uncontrolled lateral buckling can lead to pipeline failure, such… read more here.
Keywords: buckling; unburied subsea; controlled lateral; lateral buckling ... See more keywords
Controlling lateral buckling of subsea pipeline with sinusoidal shape pre-deformation
Sign Up to like & getrecommendations! Published in 2018 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2018.01.024
Abstract: Abstract It is common for subsea pipelines to operate at high pressures and high temperatures (HPHT) conditions. The build-up of axial force along the pipeline due to temperature and pressure differences from as-laid conditions coupled… read more here.
Keywords: pipeline; controlling lateral; deformation; buckling subsea ... See more keywords
Numerical investigation into the effects of different initial imperfections on the lateral buckling of submarine pipelines
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2019.106752
Abstract: Abstract Initial imperfections (out of straightness) constitute one of the key parameters impacting lateral buckling of pipelines as they influence both pre-buckling assessment and pipeline integrity assessment during the post-buckling stage. When adjacent imperfections exist… read more here.
Keywords: buckling pipelines; pipeline; buckling; initial imperfections ... See more keywords
Analytical and numerical study on lateral buckling of imperfect subsea pipelines with nonlinear lateral pipe-soil interaction model
Sign Up to like & getrecommendations! Published in 2021 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.108495
Abstract: Abstract The nonlinear pipe-soil interaction model and the initial imperfections are predominantly factors that affect the lateral buckling behaviour of subsea pipelines with a high-temperature. In this study, mathematical models, taking these two factors into… read more here.
Keywords: pipe soil; soil interaction; lateral buckling;
Investigation of the Torsional Effects on the Lateral Buckling of a Pipe-Like Beam Resting on the Ground under Axial Compression
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Structural Stability and Dynamics"
DOI: 10.1142/s0219455420501102
Abstract: This paper deals with the lateral buckling behavior of an axially compressed beam interacting with the ground on which it is resting. Such a simple model is supposed to reproduce the same trends as... read more here.
Keywords: ground; effects lateral; investigation torsional; lateral buckling ... See more keywords
Lateral buckling of drill strings revisited: localised “snaking”
Sign Up to like & getrecommendations! Published in 2023 at "Mathematics and Mechanics of Solids"
DOI: 10.1177/10812865231166129
Abstract: The classical lateral buckling of a straight drill string confined within an inclined cylindrical borehole is formulated as a singularly perturbed boundary-value problem which is subsequently explored using asymptotic techniques. In particular, the localised nature… read more here.
Keywords: revisited localised; strings revisited; drill strings; localised snaking ... See more keywords
Experimental Study on the Buckling of Subsea Pipe-in-Pipe Systems
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Testing and Evaluation"
DOI: 10.1520/jte20180595
Abstract: Global buckling often occurs in high-temperature and high-pressure subsea pipe-in-pipe (PIP) systems. However, only a few studies, especially experimental studies, have been conducted on the lateral buckling of PIP systems. An experimental study on the… read more here.
Keywords: pipe pipe; pip; pipe; lateral buckling ... See more keywords
Lateral buckling of steel beams. Compared analysis of CTE DB SE-A, EAE and EC3 codes
Sign Up to like & getrecommendations! Published in 2021 at "Revista Internacional De Metodos Numericos Para Calculo Y Diseno En Ingenieria"
DOI: 10.23967/j.rimni.2021.03.001
Abstract: The Basic Document, Structural Safety, Steel of the Spanish Technical Building Code provides mathematical expressions to obtain the lateral buckling resistance of hot-rolled steel beams. These expressions include a coefficient, {\displaystyle C_{1}}, that accounts for… read more here.
Keywords: steel; steel beams; beams compared; buckling steel ... See more keywords