Strength and Impermeability of Cement-Based Materials with Nano SiO2 and Styrene-Butadiene Rubber Powder Composite Modification

WANG Zhixin; MEI Junpeng; LI Hainan; DONG Chong; ZHANG Jielin; ZHOU Lanlan; NIU Yinlong

[1] BOURGUIBA A, GHORBEL E, CRISTOFOL L, et al. Effects of recycled sand on the properties and durability of polymer and cement based mortars［J］. Construction and Building Materials, 2017, 153: 44-54.

[3] WANG R, LI X G, WANG P M. Influence of polymer on cement hydration in SBR-modified cement pastes［J］. Cement and Concrete Research, 2006, 36(9): 1744-1751.

[4] WANG R, WANG P M, YAO L J. Effect of redispersible vinyl acetate and versatate copolymer powder on flexibility of cement mortar［J］. Construction and Building Materials, 2012, 27(1): 259-262.

[8] ZHANG X Z, DU X H, ZHAO X Y, et al. The synergistic effect of nano-SiO2 with silica fume in cement-based material［J］. Journal of Sustainable Cement-Based Materials, 2017, 6(4): 267-279.

[9] ZHANG A, YANG W C, GE Y, et al. Effects of nano-SiO2 and nano-Al2O3 on mechanical and durability properties of cement-based materials: a comparative study［J］. Journal of Building Engineering, 2021, 34: 101936.

[10] LTIFI M, ZAFAR I. Influence of nano-silica on early age and durability properties of cement mortars［J］. Advances in Cement Research, 2021, 33(9): 386-397.

[18] HOU P K, WANG K J, QIAN J S, et al. Effects of colloidal nanoSiO2 on fly ash hydration［J］. Cement and Concrete Composites, 2012, 34(10): 1095-1103.