[1] SONG Q, SU J H, NIE J, et al. The occurrence of MgO and its influence on properties of clinker and cement: A review[J]. Constr Build Mater, 2021, 293(26): 123494.
[2] LI X R, HUANG H, XU J, et al. Statistical research on phase formation and modification of alite polymorphs in cement clinker with SO3 and MgO[J]. Constr Build Mater, 2012, 37: 548-555.
[3] LI X R, XU W L, WANG S P, et al. Effect of SO3 and MgO on Portland cement clinker: Formation of clinker phases and alite polymorphism[J]. Constr Build Mater, 2014, 58(15): 182-192.
[5] WANG C F, ZHOU Z H, LIU C X, et al. Formation kinetics of portland cement clinker containing with magnesium oxide[J]. J Chin Ceram Soc, 2011, 39(4): 714-717.
[6] LUDWIG H M, ZHANG W S. Research review of cement clinker chemistry[J]. Cem Concr Res, 2015, 78: 24-37.
[8] LIU X C, LI Y J, ZHANG N. Influence of MgO on the formation of Ca3SiO5 and 3CaO·3Al2O3·CaSO4 minerals in alite-sulphoaluminate cement[J]. Cem Concr Res, 2002, 32(7): 1125-1129.
[9] HEWLETT P C. Lea’s chemistry of cement and concrete, Fourth Edition[M]. Oxford: Butterworth-Heinemann, 2004: 58-70.
[10] MO L W, DENG M, TANG M S, et al. MgO expansive cement and concrete in China: Past, present and future[J]. Cem Concr Res, 2014, 57: 1-12.
[12] ZHAO R Q, ZHANG L, FAN G X, et al. Probing the exact form and doping preference of magnesium in ordinary Portland cement clinker phases: A study from experiments and DFT simulations[J]. Cem Concr Res, 2021, 144: 106420.
[18] WESTPHAL T, FUELLMANN T, POELLMANN H J P D. Rietveld quantification of amorphous portions with an internal standard- Mathematical consequences of the experimental approach[J]. Powder Diffraction, 2012, 24(3): 239-243.
[20] NISHI F, TAKE UCHI Y, MAKI I. Tricalcium Silicate Ca3O[SiO4]: The Monoclinic Superstructure[M]. Zeitschrift für Kristallographie, 1985: 297.
[21] GOLOVASTIKOV N I, MATVEEVA R G, BELOV N V. Crystal structure of the tricalcium silicate 3CaO·SiO2=C3S[J]. Kristallografiya, 1975, 20(4): 721-729.
[22] TAYLOR H F W. Cement Chemistry[M]. 2nd Ed. London: Thomas Telford, 1997: 77-84.