This note provides a variational description of the mechanical e¤ects of flexural sti¤ening of a 2D plate glued to an elastic-brittle or an elastic-plastic reinforcement. The reinforce- ment 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.
Elastic-brittle reinforcement of flexural structures / Maddalena, F.; Percivale, D.; Tomarelli, F.. - In: ATTI DELLA ACCADEMIA NAZIONALE DEI LINCEI. RENDICONTI LINCEI. MATEMATICA E APPLICAZIONI. - ISSN 1120-6330. - STAMPA. - 32:4(2021), pp. 691-724. [10.4171/RLM/954]
Elastic-brittle reinforcement of flexural structures
Maddalena F.;
2021-01-01
Abstract
This note provides a variational description of the mechanical e¤ects of flexural sti¤ening of a 2D plate glued to an elastic-brittle or an elastic-plastic reinforcement. The reinforce- ment 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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
