4/2012 - No-tension bodies: a reinforcement problem

Sara De Faveri, Lorenzo Freddi, Roberto Paroni
Titolo No-tension bodies: a reinforcement problem
Numero 4/2012
Sottomesso da Lorenzo Freddi
Sottomesso il 5/11/2012
Stato Accettato
Autori Sara De Faveri, Lorenzo Freddi, Roberto Paroni
Abstract In this work we show that the framework put forward by Lucchesi, Silhavy and Zani to study the equilibrium congurations of panels made of no-tension material can be easily extended to the case of a no-tension material with a reinforcing tensile resistant unidimensional material. This kind of bodies could be used to describe reinforced concrete structures. By solving the equilibrium equations we nd a family of solutions each of which is characterized by a singular curve where the stress in the no-tension material concentrates. We show that among these, the curve that minimizes the maximum stress resembles the line tension found experimentally on reinforced concrete beams.
File 4-2012-freddi.pdf