The Properties of Nanocarbontubes Cement Mortar Incorporating Mineral Additives

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Abstract:

The purpose of this paper is to discuss the influence of mineral additives i.e. metakaolin, silica fume, rice ash and fly ash incorporating with nanocarbontubes mortar composites. The effects on compressive strength at 28 days were also discussed and presented. Cement content of 500 kg/m3, water/cement ratio of 0.6 and aggregate/cement ratio of 2.75 were adopted for the mix propotion. 1%, 3% and 5% of nanocarbontubes in mortar were combined with 15% of mineral additives. The results show that mixtures of nanocarbontubes with 15% of metakaolin produce better strength compared to normal mortar. Meanwhile with addition of fly ash and rice husk ash the strength were decreased. The electrical resistance for all mixes at 28 days were also discussed and presented. The higher percentages of nanocarbon with addition of all mineral additives resulted in lower electrical resistance properties

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Advanced Materials Research (Volumes 875-877)

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383-387

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] S. Gullapalli, and M.S. Wong : Nanotechnology: A guide to nano-objects, Chem. Eng. Prog., 107(5) (2011), pp.28-32.

Google Scholar

[2] Williams, A., and Adams, W., Nanotechnology demystified, a self teaching guide, Mc-Graw Hill, (2007).

Google Scholar

[3] Li, Gengying., Properties of High-volume fly ash concrete incorporating nano SiO2, Cement and Concrete Research, Vol. 34, 2004, pp.1043-1049.

DOI: 10.1016/j.cemconres.2003.11.013

Google Scholar

[4] Ltifi, M., Guefrech, A., Mounanga, P., and Khelidj, A., Experimental study of the effect of addition of nano-silica on the behavior of cement mortars, Procedia Engineering, vo. 10, 2011, pp.900-905.

DOI: 10.1016/j.proeng.2011.04.148

Google Scholar

[5] Nazari, A., and Riahi, S., The effect of TiO2 nanoparticles on water permeability and thermal and mechanical properties of high strength self-compacting concrete, Material Science and Engineering A, vol. 528, 2010, pp.756-763.

DOI: 10.1016/j.msea.2010.09.074

Google Scholar

[6] Nazari, A., and Riahi, S., Benefits of Fe2O3 nanoparticles in concrete mixing matrix", Journal of American Science, vol. 6(4), 2010, pp.102-106.

Google Scholar

[7] Nazari, A., and Riahi, S., Al2O3 nanoparticles in concrete and different curing media", Energy and Buildings, Vol. 43, 2011, 1480-1488.

DOI: 10.1016/j.enbuild.2011.02.018

Google Scholar

[8] E. Guneyisi, M. Gesoglu, S. Karaoglu, and K. Mermendes, Strength, permeability and shrikage cracking of silica fume and metakaolin concretes, Construction and Building Materials, Vol. 34 (2012) pp.120-130.

DOI: 10.1016/j.conbuildmat.2012.02.017

Google Scholar

[9] R. Siddique and J. Klaus, Influence of metakaolin on the properties of mortar and concrete: A review, Applied Clay Science, Vo. 43 (2009), pp.392-400.

DOI: 10.1016/j.clay.2008.11.007

Google Scholar

[10] N.V. Tuan, G. Ye, K.V. Breugel and O. Copuroglu Hydration and microstructure of ultra high performance concrete incorporating rice husk ash, Cement and Concrete Research, Vol. 41 (2011), pp.1104-1111.

DOI: 10.1016/j.cemconres.2011.06.009

Google Scholar

[11] M. Sahmaran, H.A. Christianto, I.O. Yaman, The effect of chemical admixtures and mineral additives on the properties of self-compacting mortar, Cement and Concrete Composites, Vol. 28 (2006), pp.432-440.

DOI: 10.1016/j.cemconcomp.2005.12.003

Google Scholar