CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishAn alternative approach to modeling uniaxial compressive failure of brittle materials is presented. Damage evolution of microcracked elastic sheets is considered to decrease the overall stiffness until a condition of equilibrium bifurcation is reached. The related critical value of the compressive stress, provided by the buckling analysis of the solid made orthotropic, is then assumed as the compressive strength of the brittle material. The obtained theoretical results are in good agreement with the experimental investigations using frictionless loading devices.
Scheda prodotto non validato
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
| Titolo: | On the compressive strength of microcracked elastic solids |
| Autori: | |
| Data di pubblicazione: | 2000 |
| Abstract: | An alternative approach to modeling uniaxial compressive failure of brittle materials is presented. Damage evolution of microcracked elastic sheets is considered to decrease the overall stiffness until a condition of equilibrium bifurcation is reached. The related critical value of the compressive stress, provided by the buckling analysis of the solid made orthotropic, is then assumed as the compressive strength of the brittle material. The obtained theoretical results are in good agreement with the experimental investigations using frictionless loading devices. |
| Handle: | http://hdl.handle.net/11567/201492 |
| Appare nelle tipologie: | 04.01 - Contributo in atti di convegno |
File in questo prodotto:
Copyright © 2020