Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7173301 | International Journal of Impact Engineering | 2012 | 11 Pages |
Abstract
⺠We performed static and dynamics tests on HPFRCC material. ⺠We examined the influence of strain rate in the material behaviour. ⺠Increasing the strain rate from 10â6 to 300 sâ1 the dynamic increase factor increases from 1 to about 3. ⺠The dissipated energy remains almost constant for growing strain rates up to 150 sâ1 and scantly decreases at 300 sâ1. ⺠By increasing the strain rate the post-peak stress plateau observed in the static tests grows from 8.5 to 15 MPa.
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Authors
Alessio Caverzan, Ezio Cadoni, Marco di Prisco,