Long-term behaviour of reinforced beams made with natural or recycled aggregate concrete and high-volume fly ash concrete
2018
Preuzimanje 🢃
Članak u časopisu (Recenzirana verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Six simply supported reinforced concrete beams were tested under sustained loads for 450 days. The beams were made from natural aggregate concrete (NAC), recycled aggregate concrete (RAC) and high-volume fly ash concrete (HVFAC); two beams were made from each concrete and loaded after 7 and 28 days. On the beams, deflections, cracking and strains were measured while concrete specimens were used to determine physical-mechanical properties of concretes and measure shrinkage and creep. Results showed similar increases in deflections relative to initial deflections for all six beams. The results are also compared with code predictions and with existing results in literature.
Ključne reči:
Recycled aggregate concrete / High-volume fly ash concrete / Reinforced concrete / Beam / Deflection / Creep / ShrinkageIzvor:
Construction and Building Materials, 2018, 176, 344-358Izdavač:
- Elsevier
Finansiranje / projekti:
- Istraživanje mogućnosti primene otpadnih i recikliranih materijala u betonskim kompozitima, sa ocenom uticaja na životnu sredinu, u cilju promocije održivog građevinarstva u srbiji (RS-MESTD-Technological Development (TD or TR)-36017)
Napomena:
- This is the peer reviewed version of the following article: Tošić N., Marinković S., Pecić N., Ignjatović I., Dragaš J. Long-term behaviour of reinforced beams made with natural or recycled aggregate concrete and high-volume fly ash concrete. Construction and Building Materials. 2018; 176, 344-358, https://doi.org/10.1016/j.conbuildmat.2018.05.002.
DOI: 10.1016/j.conbuildmat.2018.05.002
ISSN: 0950-0618
WoS: 000435620000035
Scopus: 2-s2.0-85046771962
Institucija/grupa
GraFarRelated items
Showing items related by title, author, creator and subject.
-
Sustainable solutions for structural concrete – research conducted by Belgrade’s concrete structures research group over the last decade
Marinković, Snežana; Ignjatović, Ivan; Tošić, Nikola; Dragaš, Jelena; Carević, Vedran (Departman za građevinarstvo i geodeziju, Fakultet tehničkih nauka, Novi Sad, 2021) -
Possible application of recycled concrete aggregate for production of steel fiber reinforced concrete
Zakić, Dimitrije; Despotović, Iva; Radević, Aleksandar; Vrcelj, Dijana (5th International conference Contemporary achievements in civil engineering in 2017, 2017) -
Utilization of recycled waste concrete aggregates in structural concrete
Marinković, Snežana; Radonjanin, Vlastimir; Malešev, Mirjana (Nova Science Publishers, Inc., 2011)