Advances in concrete construction

  • 제12권2호
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  • Pages.117-123
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  • 2021
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  • 2287-5301(pISSN)
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  • 2287-531X(eISSN)
테크노프레스 (Techno-Press)
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A study on investigating the properties of alkali-activated roller compacted concretes

  • 투고 : 2020.06.02
  • 심사 : 2021.06.22
  • 발행 : 2021.08.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, it was aimed to contribute to a more environmentally friendly concrete production by using alternative binders, which are waste or by-products that can be used instead of cement. For this purpose, alkali-activated materials were used, a cleaner production process was supported by reducing the amount of activator, a different production method was preferred to prevent the workability problem caused by dry consistency, and roller compacted concrete was produced. Ground granulated blast furnace slag (GGBFS) and fly ash were used as precursors, and an activator solution prepared by mixing 10 M sodium hydroxide (NaOH) and sodium silicate (Na2SiO3), which has a Na2SiO3/NaOH ratio of 2.5, was used in production of alkali-activated roller compacted concretes. Also, Portland cement roller compacted concrete was produced with the same dosage for comparison purposes. Unit weight, total water absorption, ultrasonic pulse velocity (UPV), modulus of elasticity, abrasion resistance, 7 and 28-d compressive strength values of the alkali-activated RCCs were determined. While the roller compacted concretes produced with fly ash were weaker than Portland cement RCCs in terms of compressive strength, the specimens produced using blast furnace slag have been found to be superior.

키워드

참고문헌

  1. ACI Committee 207.5R-11 (2011), Roller-Compacted Mass Concrete, ACI Committee Report.
  2. Allahverdi, A., Najafi Kani, E. and Shaverdi, B. (2017), "Carbonation versus efflorescence in alkali-activated blast-furnace slag in relation with chemical composition of activator", Int. J. Civil Eng., 15(4), 565-573. https://doi.org/10.1007/s40999-017-0225-4.
  3. ASTM C 597 (2016), Standard Test Method for Pulse Velocity Through Concrete, American Society for Testing and Materials, ASTM International, USA.
  4. ASTM C 1435 (2014), Standard Practice for Molding Roller-Compacted Concrete in Cylinder Molds Using a Vibrating Hammer, American Society for Testing and Materials, ASTM International, USA.
  5. Bakharev, T. (2005), "Durability of geopolymer materials in sodium and magnesium sulfate solutions", Cement Concrete Res., 35(6), 1233-1246. https://doi.org/10.1016/j.cemconres.2004.09.002.
  6. Balo, A.M., Rahier, H., Mobili, A., Katsiki, A., Fagel, N., Chinje, U.M. and Njopwouo, D. (2018), "Metakaolin-based inorganic polymer synthesis using cotton shell ash as sole alkaline activator", Constr. Build. Mater., 191, 1011-1022. https://doi.org/10.1016/j.conbuildmat.2018.10.047.
  7. Bastani, M. and Behfarnia, K. (2020), "Application of alkali-activated slag in roller compacted concrete", Int. J. Pavement Res. Technol., 13, 324-333. https://doi.org/10.1007/s42947-020-0088-y.
  8. BS EN 772-11 (2011), Methods of Test for Masonry Units Part 11: Determination of Water Absorption of Aggregate Concrete, Manufactured Stone and Natural Action and the Initial Rate of Water Absorption of Clay Masonry Units, BSI Stand. Publ., London, UK.
  9. BS EN 1342 (2012), Setts of Natural Stone for External Paving, Requirements and Test Methods, BSI Stand, Publ., London, UK.
  10. Chi, M. and Huang, R. (2014), "Effect of circulating fluidized bed combustion ash on the properties of roller compacted concrete", Cement Concrete Compos., 45, 148-156. https://doi.org/10.1016/j.cemconcomp.2013.10.001.
  11. Courard, L., Michel, F. and Delhez, P. (2010), "Use of concrete road recycled aggregates for roller compacted concrete", Constr. Build. Mater., 24(3), 390-395. https://doi.org/10.1016/j.conbuildmat.2009.08.040.
  12. Debieb, F., Courard, L., Kenai, S. and Degeimbre, R. (2009), "Roller compacted concrete with contaminated recycled aggregates", Constr. Build. Mater., 23(11), 3382-3387. https://doi.org/10.1016/j.conbuildmat.2009.06.031.
  13. Fakhri, M., Amoosoltani, E. and Aliha, M.R.M. (2017), "Crack behavior analysis of roller compacted concrete mixtures containing reclaimed asphalt pavement and crumb rubber", Eng. Fract. Mech., 180, 43-59. https://doi.org/10.1016/j.engfracmech.2017.05.011.
  14. Harrington, D., Abdo, F., Adaska, W. and Hazaree, C. (2010), "Guide for roller compacted concrete pavements", National Concrete Pavement Technology Center, Institute for Transportation, Iowa State University.
  15. Hazaree, C., Ceylan, H. and Wang, K. (2011), "Influences of mixture composition on properties and freeze-thaw resistance of RCC", Constr. Build. Mater., 25(1), 313-319. https://doi.org/10.1016/j.conbuildmat.2010.06.023.
  16. Hosseini, S.A. (2020), "Application of various types of recycled waste materials in concrete constructions", Adv. Concrete Constr., 9(5), 479-489. https://doi.org/10.12989/acc.2020.9.5.479.
  17. Ibrahim, M., Megat Johari, M.A., Maslehuddin, M., Rahman, M.K., Salami, B.A. and Mohamed, H.D. (2019), "Influence of composition and concentration of alkaline activator on the properties of natural-pozzolan based green concrete", Constr. Build. Mater., 201, 186-195. https://doi.org/10.1016/j.conbuildmat.2018.12.117.
  18. Jiang, W., Silsbee, M.R. and Roy, D.M. (1997), "Alkali activation reaction mechanism and its influences on microstructure of slag cement", Proceedings of the 10th International Congress on the Chemistry of Cement, Goteborg.
  19. Lirer, S., Liguori, B., Capasso, I., Flora, A. and Caputo, D. (2017), "Mechanical and chemical properties of composite materials made of dredged sediments in a fly-ash based geopolymer", J. Environ. Manage., 191, 1-7. https://doi.org/10.1016/j.jenvman.2017.01.001.
  20. Madhkhan, M., Azizkhani, R. and Torki Harchegani, M.E. (2012), "Effects of pozzolans together with steel and polypropylene fibers on mechanical properties of RCC pavements", Constr. Build. Mater., 26(1), 102-112. https://doi.org/10.1016/j.conbuildmat.2011.05.009.
  21. Meddah, A., Beddar, M. and Bali, A. (2014), "Use of shredded rubber tire aggregates for roller compacted concrete pavement", J. Clean. Prod., 72, 187-192. https://doi.org/10.1016/j.jclepro.2014.02.052.
  22. Modarres, A. and Hosseini, Z. (2014), "Mechanical properties of roller compacted concrete containing rice husk ash with original and recycled asphalt pavement material", Mater. Des., 64, 227-236. https://doi.org/10.1016/j.matdes.2014.07.072.
  23. Muzek, M.N., Zelic, J. and Jozic, D. (2012), "Microstructural Characteristics of geopolymers based on alkali-activated fly ash", Chem. Biochem. Eng. Quart., 26, 89-95.
  24. Nis, A. (2019), "The compressive strength development of alkali activated fly ash/slag concretes with different alkali activator ratios", Int. J. Eng. Technol., 5(2), 84-89.
  25. Pranav, S., Aggarwal, S., Yang, E.H., Sarkar, A.K., Singh, A.P. and Lahoti, M. (2020), "Alternative materials for wearing course of concrete pavements: A critical review", Constr. Build. Mater., 236, 117609. https://doi.org/10.1016/j.conbuildmat.2019.117609.
  26. Prior, M.E. (1966), Abrasion Resistance: Significance of Tests and Properties of Concrete and Concrete-Making Materials, ASTM STP-169A, ASTM, Philadelphia.
  27. TS EN 12390-3 (2010), "Testing hardened concrete-Part 3: Compressive strength of test specimens", Turkish Standards Institution, Ankara.
  28. TS EN 15167-1 (2006), "Ground granulated blast furnace slag for use in concrete, mortar and grout-Part 1: Definitions, specifications and conformity criteria", Turkish Standards Institution, Ankara.
  29. Url-1: http://www.unyecimento.com.tr/documents/boluogutulmus-yuksek-firin-curufle.html, date retrieved 03.02.2020.
  30. Url-2: https://www.koraykimya.com/sodyum-silikat, date retrieved 03.02.2020.
  31. Url-3: https://www.proceq.com/uploads/tx_proceqproductcms/import_data/files/Pundit%20PL-2_Sales%20Flyer_English_high.pdf, date retrieved 07.11.2019.
  32. Wang, S.D. and Scrivener, K.L. (1995), "Hydration products of alkali activated slag cement", Cement Concrete Res., 25(3), 561-571. https://doi.org/10.1016/0008-8846(95)00045-E.
  33. Yerramala, A. and Ganesh Babu, K. (2011), "Transport properties of high volume fly ash roller compacted concrete", Cement Concrete Compos., 33(10), 1057-1062. https://doi.org/10.1016/j.cemconcomp.2011.07.010.