Nanotechnology: The Emerging Field of Civil Engineering Particularly in Developing Countries

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Nanotechnology has taken the world of science by a storm and construction industry is no exception. The most important aspect of construction industry that can be influenced by nanotechnology is cement and concrete. Recent research on application of carbon nanotubes (CNT), both single-walled and multi-walled, shows significant increase in mechanical properties of concrete. Other properties of concrete e.g. durability, permeability, cement hydration etc. can be conveniently influenced with the help of Alkali-Silicate Reaction (ASR) studies, nanoScale Silica Fume, integration of nanoParticles in cement-synthesis and a lot other methods. And as a matter of fact, the future of cement based construction industry seems to be shaped by nanotechnology as even developing countries like Bangladesh are coming forward now-a-days to harness the potential of this rapid growing field.

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329-334

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] B. Marrs, R. Andrews, and D. Pienkowski: Multiwall Carbon Nanotubes Enhance the Fatigue Performance of Physiologically Maintained Methyl Methacrylate-Styrene Copolymer. Carbon, 45(10), 2098-2104. (2007).

DOI: 10.1016/j.carbon.2007.05.013

Google Scholar

[2] J.N. Coleman, U. Khan, W.J. Blau, and Y.K. Gum'ko: Small but Strong: A Review of the Mechanical Properties of Carbon Nanotube-Polymer Composites. Carbon44(9), 1624-1652. (2006).

DOI: 10.1016/j.carbon.2006.02.038

Google Scholar

[3] J.G. Wang, Z.P. Fang, A.J. Gu, L.H. Xu, and F. Liu: Effect of Amino-Functionalization of Multi-Walled Carbon Nanotubes on the DIspersion with Epoxy Resin Matrix. Journal of Applied Polymer Science, 100(1), 97-104. (2006).

DOI: 10.1002/app.22647

Google Scholar

[4] L.X. Zheng, M.J. O'Connell, S.K. Doorn, X.Z. Liao, Y.H. Zhao et al.: Ultralong single-wall carbon nanotubes. Nature Materials, 3: 673-676. (2004).

Google Scholar

[5] M.F. Yu, O. Lourie, M.J. Dyer, K. Moloni, T.F. Kelly, and R.S. Ruoff: Strength and Breaking Mechanism of Multiwalled Carbon Nanotubes under Tensile Load. Science, 287 (5453), 637-640. (2000).

DOI: 10.1126/science.287.5453.637

Google Scholar

[6] J.P. Salvetat, J.M. Bonard, N.H. Thomson, A.J. Kulik, L. Forró, W. Benoit, and L. Zuppiroli: Applied Physics A, 69, 255. (1999).

DOI: 10.1007/s003390050999

Google Scholar

[7] D.A. Walters, L.M. Ericson, M.J. Casavant et al.: Elastic strain of freely suspended single-wall carbon nanotube ropes. App. Phys. Let., 74, 3803-3805. (1999).

DOI: 10.1063/1.124185

Google Scholar

[8] J. Makar, J. Margeson, and J. Luh: Carbon nanotube/cement composites-early results and potential application, 3rd International Conference on Construction Materials: Performance, Innovations and Structural Implications, Vancouver, B.C., Aug. 22-24, pp.1-10. (2005).

Google Scholar

[9] J.M. Makar, G.W. Chan: Growth of Cement Hydration Products on Single Walled Carbon Nanotubes. Institute for Research in Construction, NRC-CNRC. (2009).

Google Scholar

[10] G.Y. Li, P.M. Wang and X. Zhao: Mechanical Behavior and Microstructure of Cement Composites Incorporating Surface-Treated Multi-walled Carbon Nanotubes. Journal of Cement & Concrete Composites, Elsevier Ltd. (2004).

DOI: 10.1016/j.carbon.2004.12.017

Google Scholar

[11] A. Cwirzen, K. Habermehl-Cwirzen, and V. Penttala: Surface Decoration of Carbon Nanotubes and Mechnical Properties of Cement/Carbon Nanotube Composites. Adv. Cem. Res., 20, 65-73. (2008).

DOI: 10.1680/adcr.2008.20.2.65

Google Scholar

[12] T. Manzur: Nano-Modified Cement Composites and its Applicability as Concrete Repair Material. PhD diss., University of Texas at Arlington, 2011. e-thesis. ProQuest Dissertations and Theses (database). (2011).

Google Scholar

[13] M. Collepardi, S. Collepardi, R. Troli and U. Skarp: Combination of Silica Fume, Fly Ash and Amorphous Nano-Silica in Superplasticized High-performance Concrete. Proceeding of First International Conference on Innovative Materials and Technologies for Construction and Rehabilitation, Lecce, Italy, 459-468. (2004).

DOI: 10.14359/13273

Google Scholar

[14] P. Balaguru and K. Chong: Nanotechnology and Concrete: Research Opportunities. The ACI Special Publication, Nanotechnology of Concrete: Recent Developments and Future Perspectives, SP-254-2, 15-28. (2008).

DOI: 10.14359/20208

Google Scholar