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Pregled bibliografske jedinice broj: 794775

Časopis

Autori: Ožbolt, Joško; Bede, Natalija; Sharma, Akanshu; Uwe, Mayer
Naslov: Dynamic fracture of concrete L-specimen: Experimental and numerical study
Izvornik: Engineering fracture mechanics (0013-7944) 148 (2015); 27-41
Vrsta rada: članak
Ključne riječi: Dynamic fracture; Concrete; Experiments; Finite element analysis; Crack branching
Sažetak:
To confirm the findings of previously performed numerical studies, experimental and numerical studies on L-specimen loaded under different loading rates are performed. For strain rates lower than 10/s the response is controlled primarily by the rate dependent constitutive law. For higher strain rates a change in crack direction, crack branching and progressive increase of resistance are observed. This is attributed to inertia and not to rate dependent strength. The comparison between numerical and experimental results shows that modeling approach based on continuum mechanics, rate dependent microplane model and standard finite elements predicts complex phenomena related to dynamic fracture of concrete realistically.
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Građevinarstvo,Temeljne tehničke znanosti
URL Internet adrese: http://www.sciencedirect.com/science/article/pii/S0013794415005007
http://dx.doi.org/10.1016/j.engfracmech.2015.09.002
Broj citata:
Altmetric:
DOI: 10.1016/j.engfracmech.2015.09.002
URL cjelovitog teksta:
Google Scholar: Dynamic fracture of concrete L-specimen: Experimental and numerical study
Upisao u CROSBI: Natalija Bede (natalija.bede@gradri.uniri.hr), 18. Sij. 2016. u 15:08 sati



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