A study on mechanical and pressure-sensitive properties of cement mortar with nanophase materials

By Hui Li, Huigang Xiao, J. Ou. 2004

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Use of nano-silica in cement based materials—A review (2015, methodology): “Li et al. (2004) reported 3-day compressive strength increase by 81% and also at later stages, same trend was observed with 4% nano-silica in high volume fly ash concrete.”
Review on concrete nanotechnology (2016, methodology): “Li et al. (2004) tested different samples of cement mortar with w/b ratio of .5 and additions of nF at 3, 5 and 10% by weight of binder.”
A review of dispersion of nanoparticles in cementitious matrices: Nanoparticle geometry perspective (2017, background): “When small amounts are added to cement paste, even poor dispersions and agglomerated particles do not have adverse effects on the strength properties of the samples [139].”
Comparative study of the characteristics of nano silica - , silica fume - and fly ash - incorporated cement mortars (2014, background): “Many research groups have conducted experiments on the microstructure, mechanical and physical properties of cement paste, mortar and concrete impregnated with NS[1,15-17].”
Ultra-High Performance Concrete: Mechanical Performance, Durability, Sustainability and Implementation Challenges (2016, background): “It was observed that mixtures incorporating nano Fe2O3 increased the mechanical strength of UHPC and induced self-sensing abilities (Li et al. 2004).”