Elastic-brittle reinforcement of flexural structures

Francesco Maddalena; Danilo Percivale; Franco Tomarelli

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arXiv · 2105.05077

Elastic-brittle reinforcement of flexural structures

Francesco Maddalena·Danilo Percivale·Franco Tomarelli

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Abstract

This note provides a variational description of the mechanical effects of flexural stiffening of a 2D plate glued to an elastic-brittle or an elastic-plastic reinforcement. The reinforcement is assumed to be linear elastic outside possible free plastic yield lines or free crack. Explicit Euler equations and a compliance identity are shown for the reinforcement of a 1D beam.

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Francesco Maddalena, Danilo Percivale, Franco Tomarelli. 2021-05-11. Elastic-brittle reinforcement of flexural structures. https://arxiv.org/abs/2105.05077

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