Residual stresses in cold-formed, circular, steel tubes are analysed on the basis of mathematical plasticity. The correlation between this analytical prediction and test results is satisfactory.
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References
1.
KatoB.‘Column buckling curve of welded steel tube’, Colloquium on column strength Paris, 1972.
2.
KatoB.AkiyamaH.SuzukiH.‘Plastic local buckling of steel tubes subject to axial compression’, Trans. Architectural Institute Japan1973 (No. 204) (in Japanese).
3.
YagiJ.FunakiT.KumamotoT.‘Plastic bending of thick plates’, Society Naval Architects Japan1974 (No. 135) (in Japanese).
4.
Report of the Sub-Committee on Structural Tubes, Committee on Standardization, Japan Society of Steel Construction19706 (No. 5) (in Japanese).
5.
BatdorfS. B.BudianskyB.‘A mathematical theory of plasticity based on the concept of slip’, NACA Technical Note No. 18711949.
6.
KatoB.Mechanical properties of cold formed structural steel tubes Laboratory for Steel Structure, Department of Architecture, University of Tokyo.
