[1] H. Caetano, G. Ferreira, J.P.C. Rodrigues, P. Pimienta, Effect of the high temperatures on the microstructure and compressive strength of high strength fibre concretes, Construction and Building Materials, 199 (2019) 717-736.
[2] S. Bakhtiyari, A. Allahverdi, M. Rais-Ghasemi, B. Zarrabi, T. Parhizkar, Self-compacting concrete containing different powders at elevated temperatures–Mechanical properties and changes in the phase composition of the paste, Thermochimica acta, 514(1-2) (2011) 74-81.
[3] A. Standard, Standard test method for measurement of fracture toughness, ASTM, E1820-01, (2001) 1-46.
[4] M. Farage, J. Sercombe, C. Galle, Rehydration and microstructure of cement paste after heating at temperatures up to 300 C, Cement and Concrete Research, 33(7) (2003) 1047-1056.
[5] M. Amiri, M. Aryanpour, The effect of high temperatures on concrete performance with a view to the changes in the C-S-H nanostructure, Concrete Research, (2019).
[6] H. Su, J. Xu, W. Ren, Mechanical properties of geopolymer concrete exposed to dynamic compression under elevated temperatures, Ceramics International, 42(3) (2016) 3888.8983
[7] H.Y. Zhang, V. Kodur, B. Wu, L. Cao, F. Wang, Thermal behavior and mechanical properties of geopolymer mortar after exposure to elevated temperatures, Construction and Building Materials, 109 (2016) 17-24.
[8] J. Davidovits, Geopolymers: inorganic polymeric new materials,, Journal of Thermal Analysis, 37(8) (1991) 1633-1656.
[9] T. Gourley, P. Duxson, S. Setunge, N. Lloyd, M. Dechsler, W. South, Recommended Practice: Geopolymer
Concrete, (2011).
[10] P. Duxson, G.C. Lukey, J.S. van Deventer, Physical evolution of Na-geopolymer derived from metakaolin up to 1000 C, Journal of Materials Science, 42(9) (2007) 3044-3054.
[11] A. Palomo, M. Grutzeck, M. Blanco, Alkali-activated fly ashes: a cement for the future, Cement and concrete research, 29(8) (1999) 1323-1329.
[12] H. Rahier, B. Van Mele, M. Biesemans, J. Wastiels, X. Wu, Low-temperature synthesized aluminosilicate glasses, Journal of Materials Science, 31(1) (1996) 71-79.
[13] M. Davidovics, J. Davidovits, J. Orlinski, Geopolymers Form Room Temperature Ceramic Matrix, Materials and Processing Report, 3(1) (1988) 5-5.
[14] W. Lee, J. Van Deventer, Structural reorganisation of class F fly ash in alkaline silicate solutions, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 211(1) (2002) 49-66.
[15] J. Phair, J. Van Deventer, Characterization of fly-ashbased geopolymeric binders activated with sodium aluminate, Industrial & engineering chemistry research, 41(17) (2002) 4242-4251.
[16] J. Van Jaarsveld, J. Van Deventer, The effect of metal contaminants on the formation and properties of wastebased geopolymers, Cement and Concrete Research, .0021-9811 )9991( )8(92
[17] J. Van Jaarsveld, J. Van Deventer, L. Lorenzen, The potential use of geopolymeric materials to immobilise toxic metals: Part I. Theory and applications, Minerals engineering, 10(7) (1997) 659-669.
[18] H. Xu, J.S.J. Van Deventer, The geopolymerisation of alumino-silicate minerals, International Journal of Mineral Processing, 59(3) (2000) 247-266.
[19] C.K. Yip, G. Lukey, J.S. van Deventer, The coexistence of geopolymeric gel and calcium silicate hydrate at the early stage of alkaline activation, Cement and concrete research, 35(9) (2005) 1688-1697.
[20] J. Cabrera, M.F.a. Rojas, Mechanism of hydration of the metakaolin–lime–water system, Cement and Concrete Research, 31(2) (2001) 177-182.
[21] M. Frı́as, J. Cabrera, Influence of MK on the reaction kinetics in MK/lime and MK-blended cement systems at 20 C, Cement and concrete research, 31(4) (2001) 519527.
[22] M. Frıas, M.S. De Rojas, J. Cabrera, The effect that the pozzolanic reaction of metakaolin has on the heat evolution in metakaolin-cement mortars, Cement and concrete research, 30(2) (2000) 209-216.
[23] Z. Liu, D.-w. Zhang, L. Li, J.-x. Wang, N.-n. Shao, D.-m. Wang, Microstructure and phase evolution of alkaliactivated steel slag during early age, Construction and Building Materials, 204 (2019) 158-165.
[24] H.Y. Zhang, V. Kodur, B. Wu, J. Yan, Z.S. Yuan, Effect of temperature on bond characteristics of geopolymer concrete, Construction and Building Materials, 163 (2018) 277-285.
[25] ASTM, American Society for Testing and Materials, in, 1984.
[26] J.L. Provis, J.S.J. Van Deventer, Geopolymers: structures, processing, properties and industrial applications, Elsevier, 2009.
[27] M.A. Yazdi, M. Liebscher, S. Hempel, J. Yang, V. Mechtcherine, Correlation of microstructural and mechanical properties of geopolymers produced from fly ash and slag at room temperature, Construction and Building Materials, 191 (2018) 330-341.
[28] J. Davidovits, Chemistry of geopolymeric systems, terminology, in: Geopolymer, sn, 1999, pp. 9-39.
[29] G. Brindley, Thermal transformations of clays and layer silicates, in: Proceedings of International Clay Conference, Applied Publishing Ltd., Wilmette, Illinois, USA, 1975, pp. 129.
[30] O.A. Abdulkareem, A.M. Al Bakri, H. Kamarudin, I.K. Nizar, A.S. Ala’eddin, Effects of elevated temperatures on the thermal behavior and mechanical performance of fly ash geopolymer paste, mortar and lightweight concrete, Construction and building materials, 50 (2014) 377-387.
[31] E. Adesanya, K. Ohenoja, T. Luukkonen, P. Kinnunen, M. Illikainen, One-part geopolymer cement from slag and pretreated paper sludge, Journal of Cleaner Production, 185 (2018) 168-175.
[32] J.L. Provis, J.S.J. Van Deventer, 1 - Introduction to geopolymers, in: J.L. Provis, J.S.J. van Deventer (Eds.) Geopolymers, Woodhead Publishing, 2009, pp. 1-11.
[33] V.R. Ouhadi, M. Pourzafarani, Characteristics change of kaolinite and bentonite due to heat treatment from micro structural aspects. Sharif Civil Engineering, (4.2) (2014) 65-72.
[34] J. Davidovits, Geopolymer chemistry and applications, 2011: Institute Geopolymer, Saint Quentin, France, (2008).
[35] Z. Pan, J.G. Sanjayan, F. Collins, Effect of transient creep on compressive strength of geopolymer concrete for elevated temperature exposure, Cement and concrete research, 56 (2014) 182-189.
[36] P. Behera, V. Baheti, J. Militky, S. Naeem, Microstructure and mechanical properties of carbon microfiber reinforced geopolymers at elevated temperatures, Construction and Building Materials, 160 (2018) 733-743.
[37] D.L. Kong, J.G. Sanjayan, Effect of elevated temperatures on geopolymer paste, mortar and concrete, Cement and concrete research, 40(2) (2010) 334-339.
[38] S.-g. Hu, J. Wu, W. Yang, Y.-j. He, F.-z. Wang, Q.-j. Ding, Preparation and properties of geopolymer-lightweight aggregate refractory concrete, Journal of Central South University of Technology, 16(6) (2009) 914.
[39] J. Temuujin, A. Van Riessen, Effect of fly ash preliminary calcination on the properties of geopolymer, Journal of Hazardous Materials, 164(2-3) (2009) 634-639.