Cadoni, Ezio and Albertini, Carlo and Solomos, George (2006) Analysis of the concrete behaviour in tension at high strain-rate by a modified Hopkinson bar in support of impact resistant structural design. Journal de Physique IV, 134. pp. 647-652.
Full text not available from this repository.Abstract
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar techniques. The devices used have allowed the successful testing of large specimens with real size aggregates. Full stress-strain curves, including the softening branch, have been obtained for several strain rates. The use of bar bundles for holding the specimens has further provided insight on the fracturing mechanism inside the specimen, revealing amply the crack multi-activation process under dynamic loading. Such data are considered essential in the impact and blast resistant design of concrete structures..
| Item Type: | Scientific journal article, Newspaper article or Magazine article |
|---|---|
| Subjects: | Engineering Engineering > Civil engineering Engineering > Civil engineering > Structural engineering |
| Department/unit: | Dipartimento ambiente costruzioni e design > Laboratorio Dynamat |
| Depositing User: | Ezio Cadoni |
| Date Deposited: | 14 Jan 2013 07:46 |
| Last Modified: | 10 May 2016 09:27 |
| URI: | http://repository.supsi.ch/id/eprint/1441 |
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