Advances in concrete construction

  • 제12권4호
  • /
  • Pages.317-326
  • /
  • 2021
  • /
  • 2287-5301(pISSN)
  • /
  • 2287-531X(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Experimental study on complete stress-strain characteristics of two kinds of green concretes

  • Nguyen, Hoang Anh (Department of Rural Technology, College of Rural Development, Can Tho University) ;
  • Chang, Ta Peng (Department of Civil and Construction Engineering, National Taiwan University of Science and Technology (NTUST)) ;
  • Kuo, Yu Hao (Department of Civil and Construction Engineering, National Taiwan University of Science and Technology (NTUST)) ;
  • Shih, Jeng Ywan (Department of Chemical Engineering, Ming Chi University of Technology)
  • 투고 : 2019.08.03
  • 심사 : 2021.09.07
  • 발행 : 2021.10.25
⟨ 이전 논문 다음 논문 ⟩

초록

The current study explores the empirical whole stress-strain curves detected from the axial compression test of the green concretes manufactured with two kinds of no-cement binders. The first one is the binder of alkali-activated material (AAM) with ground granulated blast furnace slag blending with Class F fly ash (FFA) and the second is a new hydraulic SFC binder produced by mixing ternary powders of slag (S), FFA (F), and circulating fluidized bed combustion fly ash (C). The performances of two green concretes were conducted and compared with that of the plain ordinary Portland cement (OPC) concretes with the equivalent 28-day compressive strengths graded at 30, 40, and 50 MPa. Experimental results showed that the AAM concretes had the energy absorption capacity lower than those of the SFC and OPC concretes because the descending parts of the whole stress-strain curves of the AAM concretes referred to the snap back mode different from the strain softening modes of those of the SFC and OPC concretes with the compressive strength graded at 30 or 40 MPa. Among three concretes with equivalent strength grades, the AAM concretes had the lowest elastic Young's moduli and the highest Poisson's ratios. The SFC concretes had the comparable or slightly higher elastic Young's moduli and lower Poisson's ratios than those of the OPC concretes.

키워드

과제정보

The research described in this paper was financially supported by the National Taiwan University of Science and Technology (NTUST) (Taiwan Tech) and the Ministry of Science and Technology, Taiwan, R.O.C. through research grant of 103-2221-E-011-078-MY3, and National Foundation for Science and Technology Development (NAFOSTED), Vietnam, through research grant of 107.99-2018.301.

참고문헌

  1. Shaikh, F.U. (2014), "Effects of alkali solutions on corrosion durability of geopolymer concrete", Adv. Concrete Constr., 2(2), 109. http://doi.org/10.12989/acc.2014.2.2.109.
  2. Rashad, A.M. (2013), "Properties of alkali-activated fly ash concrete blended with slag", Iran. J. Mater. Sci. Eng., 10(1), 57-64.
  3. Patil, A.A., Chore, H.S. and Dode, P.A. (2014), "Effect of curing condition on strength of geopolymer concrete", Adv. Concrete Constr., 2(1), 29. http://doi.org/10.12989/acc.2014.2.1.029.
  4. Al-Rawi, S. and Taysi, N. (2018), "Performance of self-compacting geopolymer concrete with and without GGBFS and steel fiber", Adv. Concrete Constr., 6(4), 323. http://doi.org/10.12989/acc.2018.6.4.323.
  5. Aydin, S. (2013), "A ternary optimisation of mineral additives of alkali activated cement mortars", Constr. Build. Mater., 43, 131-138. https://doi.org/10.1016/j.conbuildmat.2013.02.005.
  6. Bakharev, T. (2006), "Thermal behaviour of geopolymers prepared using class F fly ash and elevated temperature curing", Cement Concrete Res., 36(6), 1134-1147. https://doi.org/10.1016/j.cemconres.2006.03.022.
  7. Brough, A.R. and Atkinson, A. (2002), "Sodium silicate-based, alkali-activated slag mortars-Part I. Strength, hydration and microstructure", Cement Concrete Res., 32(6), 865-879. https://doi.org/10.1016/S0008-8846(02)00717-2.
  8. Chen, C.T., Nguyen, H.A., Chang, T.P., Yang, T.R. and Nguyen, T.D. (2015), "Performance and microstructural examination on composition of hardened paste with no-cement SFC binder", Constr. Build. Mater., 76, 264-272. https://doi.org/10.1016/j.conbuildmat.2014.11.032.
  9. Da, B., Yu, H., Ma, H., Tan, Y., Mi, R. and Dou, X. (2016), "Experimental investigation of whole stress-strain curves of coral concrete", Constr. Build. Mater., 122, 81-89. https://doi.org/10.1016/j.conbuildmat.2016.06.064.
  10. Damtoft, J.S., Lukasik, J., Herfort, D., Sorrentino, D. and Gartner, E.M. (2008), "Sustainable development and climate change initiatives", Cement Concrete Res., 38(2), 115-127. https://doi.org/10.1016/j.cemconres.2007.09.008.
  11. Ganesan, N., Abraham, R., Deepa Raj, S. and Sasi, D. (2014), "Stress-strain behaviour of confined Geopolymer concrete", Constr. Build. Mater., 73, 326-331. https://doi.org/10.1016/j.conbuildmat.2014.09.092.
  12. Gao, X., Yu, Q.L. and Brouwers, H.J.H. (2016), "Assessing the porosity and shrinkage of alkali activated slag-fly ash composites designed applying a packing model", Constr. Build. Mater., 119, 175-184. https://doi.org/10.1016/j.conbuildmat.2016.05.026.
  13. Garcia Lodeiro, I., Fernandez-Jimenez, A., Palomo, A. and Macphee, D.E. (2010), "Effect on fresh C-S-H gels of the simultaneous addition of alkali and aluminium", Cement Concrete Res., 40(1), 27-32. https://doi.org/10.1016/j.cemconres.2009.08.004.
  14. Granizo, M.L., Alonso, S., Blanco-Varela, M.T. and Palomo, A. (2002), "Alkaline activation of metakaolin: Effect of calcium hydroxide in the products of reaction", J. Am. Ceram. Soc., 85(1), 225-231. https://doi.org/10.1111/j.1151-2916.2002.tb00070.x.
  15. Haider, G.M., Sanjayan, J.G. and Ranjith, P.G. (2014), "Complete triaxial stress-strain curves for geopolymer", Constr. Build. Mater., 69, 196-202. https://doi.org/10.1016/j.conbuildmat.2014.07.058.
  16. Han, B. and Xiang, T.Y. (2017), "Axial compressive stress-strain relation and poisson effect of structural lightweight aggregate concrete", Constr. Build. Mater., 146, 338-343. https://doi.org/10.1016/j.conbuildmat.2017.04.101.
  17. Hosseinpour, F. and Abbasnia, R. (2014), "Experimental investigation of the stress-strain behaviorof FRP confined concrete prisms", Adv. Concrete Constr., 2, 177-192. http://doi.org/10.12989/acc.2014.2.3.177.
  18. Ismail, I., Bernal, S.A., Provis, J.L., San Nicolas, R., Hamdan, S., and Van Deventer, J.S.J. (2014), "Modification of phase evolution in alkali-activated blast furnace slag by the incorporation of fly ash", Cement Concrete Compos., 45, 125-135. https://doi.org/10.1016/j.cemconcomp.2013.09.006.
  19. Jangra, P. and Singhal, D. (2017), "Development of mix design method for geopolymer concrete", Adv. Concrete Constr., 5, 377-390. http://doi.org/10.12989/acc.2017.5.4.377.
  20. Jiang, C., Wu, Y.F., and Jiang, J.F. (2017), "Effect of aggregate size on stress-strain behavior of concrete confined by fiber composites", Compos. Struct., 168, 851-862. https://doi.org/10.1016/j.compstruct.2017.02.087
  21. Juenger, M.C.G., Winnefeld, F., Provis, J.L. and Ideker, J.H. (2011), "Advances in alternative cementitious binders", Cement Concrete Res., 41(12), 1232-1243. https://doi.org/10.1016/j.cemconres.2010.11.012.
  22. Lee, N.K. and Lee, H.K. (2013), "Setting and mechanical properties of alkali-activated fly ash/slag concrete manufactured at room temperature", Constr. Build. Mater., 47, 1201-1209. https://doi.org/10.1016/j.conbuildmat.2013.05.107.
  23. Muttaqin, H., Tamon, U and Yasuhiko, S. (2008), "Stress-strain relationship of frost-damaged concrete subjected to fatigue loading", J. Mater. Civil Eng., 20(1), 37-45. https://doi.org/10.1061/(ASCE)0899-1561(2008)20:1(37).
  24. Nguyen, H.A., Chang, T.P., Lee, P.H. and Shih, J.Y. (2020), "Experimental investigation of bond-slip performance of reinforcement in two green concretes", Mater. Civil Eng., 32(3), 04020014. https://doi.org/10.1061/(ASCE)MT.1943-5533.0003029.
  25. Nguyen, H.A., Chang, T.P., Shih, J.Y., Chen, C.T. and Nguyen, T.D. (2016), "Engineering properties and durability of high-strength self-compacting concrete with no-cement SFC binder", Constr. Build. Mater., 106, 670-677.https://doi.org/10.1016/j.conbuildmat.2015.12.163.
  26. Noushini, A., Aslani, F., Castel, A., Gilbert, R.I., Uy, B. and Foster, S. (2016), "Compressive stress-strain model for low-calcium fly ash-based geopolymer and heat-cured Portland cement concrete", Cement Concrete Compos., 73, 136-146. https://doi.org/10.1016/j.cemconcomp.2016.07.004.
  27. Popovics, S. (1973), "A numerical approach to the complete stress-strain curve of concrete", Cement Concrete Res., 3(5), 583-599. https://doi.org/10.1016/0008-8846(73)90096-3.
  28. Puertas, F. and Fernandez-Jimenez, A. (2003), "Mineralogical and microstructural characterisation of alkali-activated fly ash/slag pastes", Cement Concrete Compos., 25(3), 287-292. https://doi.org/10.1016/S0958-9465(02)00059-8.
  29. Rashad, A.M. (2014), "A comprehensive overview about the influence of different admixtures and additives on the properties of alkali-activated fly ash", Mater. Des., 53, 1005-1025. https://doi.org/10.1016/j.matdes.2013.07.074.
  30. Sugama, T., Brothers, L.E. and Van de Putte, T.R. (2005), "Acid-resistant cements for geothermal wells: Sodium silicate activated slag/fly ash blends", Adv. Cement Res., 17(2), 65-75. https://doi.org/10.1680/adcr.2005.17.2.65.
  31. Shah, S.P., Choi, S. and Jansen, D.C. (1996), "Strain softening of concrete in compression", Proc. Fract. Mech. Concrete Struct., 3, 1827-1841.
  32. Thomas, R.J. and Peethamparan, S. (2015), "Alkali-activated concrete: Engineering properties and stress-strain behavior", Constr. Build. Mater., 93, 49-56. https://doi.org/10.1016/j.conbuildmat.2015.04.039.
  33. Tung, N.D. and Tue N.V. (2015), "Post-peak behavior of concrete specimens undergoing deformation localization in uniaxial compression", Constr. Build. Mater., 99, 109-117. https://doi.org/10.1016/j.conbuildmat.2015.09.013.
  34. Van Mier, J.G.M., Shah, S.P., Arnaud, M., Balayssac, J.P., Bascoul, A., Choi, S. and Zissopoulos, D. (1997), "Strain-softening of concrete in uniaxial compression", Mater. Struct., 30(4), 195-209. https://doi.org/10.1016/j.conbuildmat.2015.09.013.
  35. Vliet, M.R.A. and Mier, J.G.M. (1995), "Softening behaviour of concrete under uniaxial compression", Frac. Mech. Concrete Struct., 1, 383.
  36. Watanabe, K., Niwa, J., Yokota, H. and Iwanami, M. (2004), "Experimental study on stress-strain curve of concrete considering localized failure in compression", J. Adv. Concrete Tech., 2(3), 395-407. https://doi.org/10.3151/jact.2.395.
  37. Yang, T.R., Chang, T.P., Chen, B.T., Shih, J.Y. and Lin, W.L. (2012), "Effect of alkaline solutions on engineering properties of alkali-activated GGBFS paste", J. Mar. Sci. Tech., 20(3), 311-318.
  38. Yip, C.K., Lukey, G.C. and Van Deventer, J.S. (2005), "The coexistence of geopolymeric gel and calcium silicate hydrate at the early stage of alkaline activation", Cement Concrete Res., 35(9), 1688-1697. https://doi.org/10.1016/j.cemconres.2004.10.042.