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A simplification for shakedown analysis of hardening structures

, and . YIC GACM 2015, 3rd ECCOMAS Young Investigators Conference, 6th GACM Colloquium, Aachen, Germany, July 20-23, 2015, Aachen, Germany, (2015)

Abstract

This paper introduces a simplified way to determine the shakedown load multiplier of bounded linearly kinematic hardening structures. The simplification is based on the shakedown solution for elastic-perfectly plastic structures. The numerical results show that the simplified way gives good results, compared to results from upper bound shakedown algorithm for bounded linearly kinematic hardening structures.

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