Optimization of slender structures considering geometrical imperfections
نویسندگان
چکیده
In this article, we present an optimization model which incorporates uncertainty induced by geometrical imperfections. Within the model, geometrical imperfections are represented by means of random fields. The induced uncertainties are then treated using the concept of a convex model. The resultant problem is then solved in a two-stage optimization procedure. An arched girder is used to demonstrate the capabilities of the proposed approach.
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