FLEXURAL-TORSIONAL BUCKLING OF ARCHES
作者： John P. Papangelis , Nicholas S. Trahair
DOI: 10.1061/(ASCE)0733-9445(1986)112:11(2494)
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摘要: A flexural torsional buckling theory for circular arches of doubly symmetric cross section is developed. Non linear expressions the axial and shear strains are derived these substituted into second variation total potential to obtain equation. Closed form solutions obtained simply supported subjected equal opposite end moments (uniform bending), uniformly distributed radial loads compression), rings loads. The results compared with previous (a).
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