Properties of self-compacting concrete pavement containing steel slag and asphalt aggregates
کلمات کلیدی:
self-compacting concrete pavement, asphalt crumb, steel slagچکیده
One of the strengths of self-compacting concrete compared to normal concrete is that these concretes have more fluidity. Fluidity makes the concrete penetrate well in limited areas and areas with dense reinforcement and prevents the implementation of bare or ceramic concrete. Therefore, the use of steel slag and asphalt chips, which are waste materials for the environment, as materials for Use in the selected base concrete mix.
In this research, it is desirable to achieve the mental properties in addition to the mechanical resistance by using steel slag and asphalt slag, for this purpose we made samples with different percentages of these two (steel slag and asphalt slag) as a substitute for natural aggregates. And it was subjected to tests such as G-ring test, current slump test, V-funnel, L-box and compressive strength to determine the best results and percentages.
مراجع
[1] Mehdi Kohradagh and Mehdi Shirdel 2013 (Investigating the properties of self-compacting concrete and comparing it with normal concrete using test results
[2] Mohammad Kazem Sharbatdar, Abuzar Hamzenejadi and Mohammad Ghasemian 1390 (Study on the properties of natural SCC self-compacting concrete and self-compacting concrete prepared from recycled RA-SCC materials)
[3] Mostofinejad and Nazari Monfared 2015 (adding slag and limestone powder to concrete to increase its durability in sulfate environment
[4] Abdul Hosseinpour Soltani, Masoumeh Yagoubi and Hakimeh Karimzadeh Karnema 2013 (Tests of self-compacting concrete and interpretation of the results obtained in estimating the stability of fresh concrete)
[5] B. Huang, X. Shu, and E. G. Burdette, “Mechanical properties of concrete containing recycled asphalt pavements,” Concrete, no. 5, pp. 313–320, 2006.
[6] D. Morian, T. Van Dam, and R. Perera, “Use of Air-Cooled Blast Furnace Slag as Coarse Aggregate in Concrete Pavements,” no. March, p. 137, 2012.
[7] N. Hossiney, G. Wang, M. Tia, and M. J. Bergin, “Evaluation of concrete containing RAP for use in concrete pavement,” 87th Annu. Meet. Transp. Res. Board, vol. 3, no. 5, pp. 251–258,
[8] Liu, H., Duan, G., Wang, F., Zhang, J., Zhou, Y., Feng, Y., & Zhang, K. Investigation on mechanical behaviors of Self-compacting concrete containing reclaimed asphalt pavement. Construction and Building
Materials, 346, 128421. (2022).
[9] Bíly, P., Fládr, J., & Haase, M. Experimental verification of properties of roller-compacted concrete for pavements. In Advanced Materials Research (Vol. 1124, pp. 307-312). Trans Tech Publications Ltd. (2015).
[10] Cortez, E. R., & Eaton, R. AEnvironmental monitoring and performance evaluation of roller-compacted concrete pavement: Conley Terminal, Boston, Massachusetts. COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH. (1991).
[11] Hesami, S., Hikouei, I. S., & Emadi, S. A. A. Mechanical behavior of self-compacting concrete pavements incorporating recycled tire rubber crumb and reinforced with polypropylene fiber. Journal of cleaner production, 133, 228-234. (2016).
[12] Delatte, “Design and construction of streets and roads with Roller Compacted Concrete.” p. Civil & Environmental Engineering Department, Clev, 2009
[13] Tennis, P. D., Leming, M. L., & Akers, D. J. Pervious concrete pavements (Vol. 8). Skokie, IL: Portland Cement Association. (2004).
