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Research Articles

Influence of fineness of MgO expansive agent on expansion, mechanical strength, and microstructure of fly ash-Portland cement paste

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References

  • Mo L, Deng M, Tang M, et al. MgO expansive cement and concrete in China: past, present and future. Cem Concr Res. 2014;57:1–12. doi: 10.1016/j.cemconres.2013.12.007.
  • Mo L, Deng M, Wang A. Effects of MgO-based expansive additive on compensating the shrinkage of cement paste under non-wet curing conditions. Cem Concr Compos. 2012;34(3):377–383. doi: 10.1016/j.cemconcomp.2011.11.018.
  • Mo L, Liu M, Al-Tabbaa A, et al. Deformation and mechanical properties of quaternary blended cements containing ground granulated blast furnace slag, fly ash and magnesia. Cem Concr Res. 2015;71:7–13. doi: 10.1016/j.cemconres.2015.01.018.
  • Cao F, Miao M, Yan P. Hydration characteristics and expansive mechanism of MgO expansive agents. Constr Build Mater. 2018;183:234–242. doi: 10.1016/j.conbuildmat.2018.06.164.
  • Mehta PK, Monteiro PJM. Concrete: microstructure, properties, and materials. 3rd ed. New York: McGraw-Hill; 2006.
  • Juenger MCG, Solt SM, Hema J. Effects of liquid nitrogen cooling on fresh concrete properties. ACI Mater J. 2010;107:123–131.
  • Ballim Y, Graham PC. The effects of supplementary cementing materials in modifying the heat of hydration of concrete. Mater Struct. 2009;42(6):803–811. doi: 10.1617/s11527-008-9425-3.
  • Pormmoon P, Charoenamnuaysuk P, Jaturapitakkul C, et al. Strength, shrinkage, heat evolution, and microstructure of high performance concrete containing high proportions of ground bottom ash blended with fly ash. J Sustain Cem-Based Mater. 2023;12(10):1270–1285. doi: 10.1080/21650373.2023.2214138.
  • Sun Z, Young C. Bleeding of SCC pastes with fly ash and GGBFS replacement. J Sustain Cem-Based Mater. 2014;3(3–4):220–229. doi: 10.1080/21650373.2013.876373.
  • Nagataki S, Gomi H. Expansive admixtures (mainly ettringite). Cem Concr Compos. 1998;20(2–3):163–170. doi: 10.1016/S0958-9465(97)00064-4.
  • Konik Z, Małolepszy J, Roszczynialski W, et al. Production of expansive additive to Portland cement. J Eur Ceram Soc. 2007;27(2–3):605–609. doi: 10.1016/j.jeurceramsoc.2006.04.116.
  • Nocuń-Wczelik W, Konik Z, Stok A. Blended systems with calcium aluminate and calcium sulphate expansive additives, constr. Build Mater. 2011;25(2):939–943. doi: 10.1016/j.conbuildmat.2010.06.089.
  • García Calvo JL, Revuelta D, Carballosa P, et al. Comparison between the performance of expansive SCC and expansive conventional concretes in different expansion and curing conditions. Constr Build Mater. 2017;136:277–285. doi: 10.1016/j.conbuildmat.2017.01.039.
  • Carballosa P, García Calvo JL, Revuelta D, et al. Influence of cement and expansive additive types in the performance of self-stressing and self-compacting concretes for structural elements. Constr Build Mater. 2015;93:223–229. doi: 10.1016/j.conbuildmat.2015.05.113.
  • Mo L, Deng M, Tang M. Effects of calcination condition on expansion property of MgO-type expansive agent used in cement-based materials. Cem Concr Res. 2010;40(3):437–446. doi: 10.1016/j.cemconres.2009.09.025.
  • Ding W, Tan K, Liu L, et al. Utilisation of light calcined magnesite tailings to compensate the autogenous shrinkage of steam-cured cement paste. Adv Cem Res. 2016;28(10):675–686. doi: 10.1680/jadcr.16.00016.
  • Liang Y, Nian X, Zheng H, et al. The influence of additive MgO and its content on the carbonation resistance of alkali-activated slag concrete with different activators. J. Sustain Cem-Based Mater. 2023:1–12. doi: 10.1080/21650373.2023.2289171.
  • Gao P, Lu X, Geng F, et al. Production of MgO-type expansive agent in dam concrete by use of industrial by-products. Build Environ. 2008;43(4):453–457. doi: 10.1016/j.buildenv.2007.01.037.
  • Sun W, Cui C, Zhang H, et al. Relationship between crystalline size and lattice distortion of MgO and its activity. J Wuhan Univ Technol. 1991;13:21–24.
  • Chatterji S. Mechanism of expansion of concrete due to the presence of dead-burnt CaO and MgO. Cem Concr Res. 1995;25(1):51–56. doi: 10.1016/0008-8846(94)00111-B.
  • Müllauer W, Beddoe RE, Heinz D. Sulfate attack expansion mechanisms. Cem Concr Res. 2013;52:208–215. doi: 10.1016/j.cemconres.2013.07.005.
  • Cao F, Miao M, Yan P. Effects of reactivity of MgO expansive agent on its performance in cement-based materials and an improvement of the evaluating method of MEA reactivity. Constr Build Mater. 2018;187:257–266. doi: 10.1016/j.conbuildmat.2018.07.198.
  • Jiang JS, Deng M, Mo LW, et al. Influence of fineness of MEA on hydration of MgO and expansion of cement pastes. Water Resour Power. 2016;34:116–119. (in Chinese).
  • Zhang SZ, Lu HM, Yan ZB. Impact of fineness on performance of undercalcined MgO expansive agents. New Build Mater. 2017;44:30–33. (in Chinese).
  • Zhang ZB. Shrinkage compensating effect of shrinkage reducing agent and MgO-type expansive agent on cement-based materials [PhD dissertation]. Nanjing: Nanjing University of Technology; 2009. (in Chinese).
  • Martin LHJ, Winnefeld F, Tschopp E, et al. Influence of fly ash on the hydration of calcium sulfoaluminate cement. Cem Concr Res. 2017;95:152–163. doi: 10.1016/j.cemconres.2017.02.030.
  • Vargas J, Halog A. Effective carbon emission reductions from using upgraded fly ash in the cement industry. J Clean Prod. 2015;103:948–959. doi: 10.1016/j.jclepro.2015.04.136.
  • Dittrich S, Neubauer J, Goetz-Neunhoeffer F. The influence of fly ash on the hydration of OPC within the first 44h-a quantitative in situ XRD and heat flow calorimetry study. Cem Concr Res. 2014;56:129–138. doi: 10.1016/j.cemconres.2013.11.013.
  • Joseph S, Snellings R, Cizer Ö. Activation of Portland cement blended with high volume of fly ash using Na2SO4. Cem Concr Compos. 2019;104:103417. doi: 10.1016/j.cemconcomp.2019.103417.
  • Hemalatha T, Mapa M, George N, et al. Physico-chemical and mechanical characterization of high volume fly ash incorporated and engineered cement system towards developing greener cement. J Clean Prod. 2016;125:268–281. doi: 10.1016/j.jclepro.2016.03.118.
  • Bouzoubaâ N, Zhang MH, Malhotra VM. Mechanical properties and durability of concrete made with high-volume fly ash blended cements using a coarse fly ash. Cem Concr Res. 2001;31(10):1393–1402. doi: 10.1016/S0008-8846(01)00592-0.
  • Siddique R, Aggarwal P, Aggarwal Y. Mechanical and durability properties of self-compacting concrete containing fly ash and bottom ash. J Sustain Cem-Based Mater. 2012;1(3):67–82. doi: 10.1080/21650373.2012.726820.
  • Ali MM, Mullick AK. Volume stabilisation of high MgO cement: effect of curing conditions and fly ash addition. Cem Concr Res. 1998;28(11):1585–1594. doi: 10.1016/S0008-8846(98)00140-9.
  • Gao PW, Xu SY, Chen X, et al. Research on autogenous volume deformation of concrete with MgO. Constr Build Mater. 2013;40:998–1001. doi: 10.1016/j.conbuildmat.2012.11.025.
  • Deng M, Cui X, Liu Y, et al. Expansion of mechanism of MgO in cement. J Nanjing Inst Chem Technol. 1990;12:1–11. (in Chinese).
  • Mo L, Fang J, Hou W, et al. Synergetic effects of curing temperature and hydration reactivity of MgO expansive agents on their hydration and expansion behaviours in cement pastes. Constr Build Mater. 2019;207:206–217. doi: 10.1016/j.conbuildmat.2019.02.150.
  • Li C. Mechanical performance and long term durability of MgO concrete. Shui Dian Gong Cheng Yan Jiu. 1999;1:10–19. (in Chinese).
  • Li X. Mechanical properties and durability performance of reactive magnesia cement concrete [PhD dissertation]. Cambridge: University of Cambridge; 2012.
  • Jin F, Al-Tabbaa A. Strength and hydration products of reactive MgO-silica pastes. Cem Concr Compos. 2014;52:27–33. doi: 10.1016/j.cemconcomp.2014.04.003.
  • Golubeva OY, Korytkova EN, Gusarov VV. Hydrothermal synthesis of magnesium silicate montmorillonite for polymer-clay nanocomposites. Russ J Appl Chem. 2005;78(1):26–32. doi: 10.1007/s11167-005-0225-z.
  • Wang A, Zhang C, Sun W. Fly ash effects: III. The microaggregate effect of fly ash. Cem Concr Res. 2004;34(11):2061–2066. doi: 10.1016/j.cemconres.2003.03.002.
  • Adams MP, Ideker JH. Influence of aggregate type on conversion and strength in calcium aluminate cement concrete. Cem Concr Res. 2017;100:284–296. doi: 10.1016/j.cemconres.2017.07.007.
  • Salomão R, Bittencourt LRM, Pandolfelli VC. A novel approach for magnesia hydration assessment in refractory castables. Ceram Int. 2007;33(5):803–810. doi: 10.1016/j.ceramint.2006.01.004.

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