On using load-axial shortening plots to determine the approximate buckling load of short, real angle columns under compression
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DOI: 10.1016/j.compstruct.2019.01.009
Abstract: Abstract In the present paper, a methodology for determination of an approximate value of the lowest buckling load of the thin-walled column under compression and with an arbitrary cross-section, affected by initial imperfections, whose amplitude… read more here.
Keywords: compression; buckling load; axial shortening; load axial ... See more keywords
Time-Dependent Deformations of Eccentrically Loaded Reinforced Concrete Columns
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DOI: 10.1186/s40069-018-0312-1
Abstract: If reinforced concrete columns and walls in high-rise buildings are subjected to axial load for a sustained duration, long-term lateral deformation (or curvature) as well as axial shortening increase over time due to the creep… read more here.
Keywords: concrete columns; axial shortening; eccentrically loaded; time ... See more keywords