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A note on the limit load of welded joints of a rectangular cross-section
Authors:S. Alexandrov
Affiliation:Institute for Problems in Mechanics, Russian Academy of Sciences, 101 Prospect Vernadskogo, 117526 Moscow, Russia. Currently with Aluminium Company of America, Alcoa Technical Center, AMCT, Bldg D, 100 Technical Drive, Alcoa Center, PA 15069-0001, USA
Abstract:A flat layer of a rigid perfectly plastic material subjected to tension between two rigid blocks is considered. The layer is assumed to have a rectangular cross-section. The influence of the ratio of the in-plane layer dimensions on the limit load and the maximum tensile stress is studied. Comparison with numerical calculations of the limit load based on the assumption of the plane strain conditions is made.
Keywords:welded joint    tension    limit load    maximum tensile stress
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