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 ( lt = 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:
Stiffness modulus / Recycled concrete aggregate / Permanent deformation / Optimum bitumen content / Asphalt mixtureIzvor:
Construction and Building Materials, 2017, 136, 386-393Izdavač:
- Elsevier Sci Ltd, Oxford
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
Mašinski fakultetTY - JOUR AU - Radević, Aleksandar AU - Dureković, Aleksandar AU - Zakić, Dimitrije AU - Mladenović, Goran M. PY - 2017 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2565 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 ( lt = 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 Sci Ltd, Oxford 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 Dureković, Aleksandar and Zakić, Dimitrije and Mladenović, Goran M.", 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 ( lt = 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 Sci Ltd, Oxford", 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., Dureković, A., Zakić, D.,& Mladenović, G. M.. (2017). Effects of recycled concrete aggregate on stiffness and rutting resistance of asphalt concrete. in Construction and Building Materials Elsevier Sci Ltd, Oxford., 136, 386-393. https://doi.org/10.1016/j.conbuildmat.2017.01.043
Radević A, Dureković A, Zakić D, Mladenović GM. 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, Dureković, Aleksandar, Zakić, Dimitrije, Mladenović, Goran M., "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 . .