Shakedown of Plastic Structures with Unstable Parts
- 1 October 1972
- journal article
- Published by American Society of Civil Engineers (ASCE) in Journal of the Engineering Mechanics Division
- Vol. 98 (5) , 1322-1327
- https://doi.org/10.1061/jmcea3.0001682
Abstract
Within the validity range of Drucker's postulate, the main novelties of the present paper are (1) the shakedown criteria stated involves plastic multipliers only, and no initial displacements and velocities, and (2) its necessity is not subjected to the hypothesis of periodical external loadsKeywords
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