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Pregled bibliografske jedinice broj: 933390

Behavior of fiber reinforced mortar composites under impact load


Baloević, Goran; Radnić, Jure; Grgić, Nikola; Matešan, Domagoj
Behavior of fiber reinforced mortar composites under impact load // Latin American Journal of Solids and Structures, 15 (2018), 2; 1-13 doi:10.1590/1679-78254168 (međunarodna recenzija, članak, znanstveni)


Naslov
Behavior of fiber reinforced mortar composites under impact load

Autori
Baloević, Goran ; Radnić, Jure ; Grgić, Nikola ; Matešan, Domagoj

Izvornik
Latin American Journal of Solids and Structures (1679-7825) 15 (2018), 2; 1-13

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Fiber reinforced mortar ; impact test ; compressive strength ; ductility ; strain rate

Sažetak
This paper presents results of the experimental study on the behavior of plain and fiber reinforced cement mortars with different fibers under static and impact compressive load. Glass, polypropylene and carbon fibers were used in equal dosage by mass. The impact test was conducted using an impact tower with drop hammer, which represented the modification of the split-Hopkinson pressure bar system, with strain rates ranging from approximately 35 to 60 s-1. The results of the static test and impact test with two different drop heights were compared and discussed. Among other, it has been concluded that the tested fiber reinforced mortars had no greater static and impact strength compared to the plain mortar. Only their ductility was increased at both static and impact failure. Strengths and ductility of all composite specimens were similar, i.e. without the effect of fiber type. With the increase of strain rate, compressive strength is increased and ductility is decreased for all tested specimens.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekt / tema
083-0000000-1538 - Eksperimentalna i numerička istraživanja potresne otpornosti građevina (Jure Radnić, )

Ustanove
Fakultet građevinarstva, arhitekture i geodezije, Split

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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