[1] [1] SHI C J, JIMNEZ A F, PALOMO A. New cements for the 21st century: the pursuit of an alternative to Portland cement［J］. Cement and Concrete Research, 2011, 41(7): 750-763.

[2] [2] BERNAL S A, PROVIS J L. Durability of alkali-activated materials: progress and perspectives［J］. Journal of the American Ceramic Society, 2014, 97(4): 997-1008.

[3] [3] FANG Y, WANG A X, HE K Z, et al. Property evolution of geopolymer composites with SiC whiskers loaded with BN coating at elevated temperatures［J］. Construction and Building Materials, 2021, 309: 125130.

[4] [4] GLL H, ALI AGHA A. The rheological, fresh and strength effects of cold-bonded geopolymer made with metakaolin and slag for grouting［J］. Construction and Building Materials, 2021, 274: 122091.

[5] [5] SONEBI M, LACHEMI M, HOSSAIN K M A. Optimisation of rheological parameters and mechanical properties of superplasticised cement grouts containing metakaolin and viscosity modifying admixture［J］. Construction and Building Materials, 2013, 38: 126-138.

[6] [6] PARK C K, NOH M H, PARK T H. Rheological properties of cementitious materials containing mineral admixtures［J］. Cement and Concrete Research, 2005, 35(5): 842-849.

[7] [7] XIE J T, KAYALI O. Effect of superplasticiser on workability enhancement of class F and class C fly ash-based geopolymers［J］. Construction and Building Materials, 2016, 122: 36-42.

[8] [8] LU C F, ZHANG Z H, SHI C J, et al. Rheology of alkali-activated materials: a review［J］. Cement and Concrete Composites, 2021, 121: 104061.

[9] [9] JIAO D W, SHI C J, YUAN Q, et al. Effect of constituents on rheological properties of fresh concrete: a review［J］. Cement and Concrete Composites, 2017, 83: 146-159.

[10] [10] ISHWARYA G, SINGH B, DESHWAL S, et al. Effect of sodium carbonate/sodium silicate activator on the rheology, geopolymerization and strength of fly ash/slag geopolymer pastes［J］. Cement and Concrete Composites, 2019, 97: 226-238.

[12] [12] LI L, WEI Y J, LI Z L, et al. Rheological and viscoelastic characterizations of fly ash/slag/silica fume-based geopolymer［J］. Journal of Cleaner Production, 2022, 354: 131629.

[13] [13] YUAN Q, HUANG Y L, HUANG T J, et al. Effect of activator on rheological properties of alkali-activated slag-fly ash pastes［J］.Journal of Central South University, 2022, 29(1): 282-295.

[17] [17] NATH P, SARKER P K. Effect of GGBFS on setting, workability and early strength properties of fly ash geopolymer concrete cured in ambient condition［J］. Construction and Building Materials, 2014, 66: 163-171.

[18] [18] LEE N, LEE H. Setting and mechanical properties of alkali-activated fly ash/slag concrete manufactured at room temperature［J］. Construction and Building Materials, 2013, 47: 1201-1209.

[21] [21] JANG J G, LEE N K, LEE H K. Fresh and hardened properties of alkali-activated fly ash/slag pastes with superplasticizers［J］. Construction and Building Materials, 2014, 50: 169-176.

[22] [22] BAKHAREV T. Geopolymeric materials prepared using class F fly ash and elevated temperature curing［J］. Cement and Concrete Research, 2005, 35(6): 1224-1232.

[24] [24] HU C, DE LARRARD F. The rheology of fresh high-performance concrete［J］. Cement and Concrete Research, 1996, 26(2): 283-294.

[25] [25] LARRARD F, FERRARIS C F, SEDRAN T. Fresh concrete: a Herschel-bulkley material［J］. Materials and Structures, 1998, 31(7): 494-498.

[26] [26] YAHIA A, KHAYAT K H. Analytical models for estimating yield stress of high-performance pseudoplastic grout［J］. Cement and Concrete Research, 2001, 31(5): 731-738.

[28] [28] NEVILLE A M. Properties of concrete ［M］. 4th ed. England: Pearson Education Limited, 2008: 257-258.

[30] [30] CRIADO M, PALOMO A, FERNNDEZ-JIMNEZ A, et al. Alkali activated fly ash: effect of admixtures on paste rheology［J］.Rheologica Acta, 2009, 48(4): 447-455.

[31] [31] BERNAL S A, PROVIS J L, ROSE V, et al. Evolution of binder structure in sodium silicate-activated slag-metakaolin blends［J］. Cement and Concrete Composites, 2011, 33(1): 46-54.

[32] [32] PULIGILLA S, MONDAL P. Role of slag in microstructural development and hardening of fly ash-slag geopolymer［J］. Cement and Concrete Research, 2013, 43: 70-80.

[35] [35] RIFAAI Y, YAHIA A, MOSTAFA A, et al. Rheology of fly ash-based geopolymer: effect of NaOH concentration［J］. Construction and Building Materials, 2019, 223: 583-594.