Experimental determination of the fracture properties of unfired dry earth
Artykuł w czasopiśmie
| Status: | |
| Autorzy: | Lenci Stefano, Clementi Francesco, Sadowski Tomasz |
| Rok wydania: | 2012 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Wolumen/Tom: | 87 |
| Strony: | 62 - 72 |
| Data nominalna: | 2012 |
| Web of Science® Times Cited: | 34 |
| Scopus® Cytowania: | 37 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| The fracture behaviour of unfired dry earth has been investigated by means of an experimental approach supported by some numerical simulations. Three-points bending tests, both with monotonic and cyclic loads, have been performed experimentally, and the related force-displacement diagrams are interpreted theoretically to characterize the fracture parameters of the considered material. Both Linear Elastic Fracture Mechanics and a Two Parameter Model are considered. In the latter case, based on the post-peak softening behaviour, the R-curve is determined, which shows how the critical stress intensity factor depends on the fracture length. (C) 2012 Elsevier Ltd. All rights reserved. |
