Effects of recycled concrete aggregate on stiffness and rutting resistance of asphalt concrete
Samo za registrovane korisnike
2017
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The objective of this research was to assess the possibility of using recycled concrete aggregate (RCA) in asphalt mixtures. The experimental research included 10 asphalt mixtures with partial natural aggregate substitution by RCA, which ranged from 15% to 45% of fine ( le c.4 mm), coarse (4/22.4 mm) and both fine and coarse aggregate. The optimum bitumen content increased with increasing RCA content. The use of RCA had no significant influence on the permanent deformation, while the stiffness modulus of asphalt mixtures with RCA was lower compared with the control mixture, especially at high frequencies. The results indicate that RCA can be successfully used in asphalt mixtures.
Ključne reči:
Asphalt mixture / Recycled concrete aggregate / Stiffness modulus / Permanent deformation / Optimum bitumen contentIzvor:
Construction and Building Materials, 2017, 136, 386-393Izdavač:
- Elsevier Ltd
Finansiranje / projekti:
- Istraživanje stanja i metoda unapređenja građevinskih konstrukcija sa aspekta upotrebljivosti, nosivosti, ekonomičnosti i održavanja (RS-MESTD-Technological Development (TD or TR)-36048)
- 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)
DOI: 10.1016/j.conbuildmat.2017.01.043
ISSN: 0950-0618
WoS: 000395967300037
Scopus: 2-s2.0-85010369464
Kolekcije
Institucija/grupa
GraFarTY - JOUR AU - Radević, Aleksandar AU - Đureković, Aleksandar AU - Zakić, Dimitrije AU - Mladenović, Goran PY - 2017 UR - https://grafar.grf.bg.ac.rs/handle/123456789/845 AB - The objective of this research was to assess the possibility of using recycled concrete aggregate (RCA) in asphalt mixtures. The experimental research included 10 asphalt mixtures with partial natural aggregate substitution by RCA, which ranged from 15% to 45% of fine ( le c.4 mm), coarse (4/22.4 mm) and both fine and coarse aggregate. The optimum bitumen content increased with increasing RCA content. The use of RCA had no significant influence on the permanent deformation, while the stiffness modulus of asphalt mixtures with RCA was lower compared with the control mixture, especially at high frequencies. The results indicate that RCA can be successfully used in asphalt mixtures. PB - Elsevier Ltd T2 - Construction and Building Materials T1 - Effects of recycled concrete aggregate on stiffness and rutting resistance of asphalt concrete EP - 393 SP - 386 VL - 136 DO - 10.1016/j.conbuildmat.2017.01.043 ER -
@article{ author = "Radević, Aleksandar and Đureković, Aleksandar and Zakić, Dimitrije and Mladenović, Goran", year = "2017", abstract = "The objective of this research was to assess the possibility of using recycled concrete aggregate (RCA) in asphalt mixtures. The experimental research included 10 asphalt mixtures with partial natural aggregate substitution by RCA, which ranged from 15% to 45% of fine ( le c.4 mm), coarse (4/22.4 mm) and both fine and coarse aggregate. The optimum bitumen content increased with increasing RCA content. The use of RCA had no significant influence on the permanent deformation, while the stiffness modulus of asphalt mixtures with RCA was lower compared with the control mixture, especially at high frequencies. The results indicate that RCA can be successfully used in asphalt mixtures.", publisher = "Elsevier Ltd", journal = "Construction and Building Materials", title = "Effects of recycled concrete aggregate on stiffness and rutting resistance of asphalt concrete", pages = "393-386", volume = "136", doi = "10.1016/j.conbuildmat.2017.01.043" }
Radević, A., Đureković, A., Zakić, D.,& Mladenović, G.. (2017). Effects of recycled concrete aggregate on stiffness and rutting resistance of asphalt concrete. in Construction and Building Materials Elsevier Ltd., 136, 386-393. https://doi.org/10.1016/j.conbuildmat.2017.01.043
Radević A, Đureković A, Zakić D, Mladenović G. Effects of recycled concrete aggregate on stiffness and rutting resistance of asphalt concrete. in Construction and Building Materials. 2017;136:386-393. doi:10.1016/j.conbuildmat.2017.01.043 .
Radević, Aleksandar, Đureković, Aleksandar, Zakić, Dimitrije, Mladenović, Goran, "Effects of recycled concrete aggregate on stiffness and rutting resistance of asphalt concrete" in Construction and Building Materials, 136 (2017):386-393, https://doi.org/10.1016/j.conbuildmat.2017.01.043 . .