A Discrete Model for the Plastic Analysis of Thin-Walled Beams of Open Cross Section
- 1 January 1980
- journal article
- Published by Taylor & Francis in Journal of Structural Mechanics
- Vol. 8 (1) , 93-116
- https://doi.org/10.1080/03601218008907354
Abstract
On the basis of the theory of sectorial areas a finite element model for the limit analysis of thin-walled beams of open cross section is developed. Assuming piecewise linearized yield conditions, an approximate value of the plastic collapse load multiplier can be obtained by means of linear programming algorithmKeywords
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