Titlebook: Nanotechnology in Construction; Proceedings of the N Zdeněk Bittnar,Peter J. M. Bartos,Jan Zeman Conference proceedings 2009 Springer-Verla

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Nanoscale Modification of Cementitious MaterialsSilica fume and multiwall carbon nanotubes (MWCNTs) were used as micro- and nano-modifiers. An effective method of dispersing CNTs in cement matrix was developed. A detailed study on the effects of CNTs concentration and aspect ratio on the fracture properties, nanoscale properties and microstructur

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Engineering of SiO2 Nanoparticles for Optimal Performance in Nano Cement-Based Materialst of portland cement with nano-SiO. and superplasticizing admixture was investigated. Experimental results demonstrate an increase in the compressive and flexural strength of mortars with developed nanoparticles. The distribution of nano-SiO. particles within the cement paste plays an essential role