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Significance of Neno Technology in Construction
INFORMATION PAPER International Journal of Recent Trends in Engineering, Vol 1, No. 4, May 2009

Significance of Nanotechnology in Construction Engineering
Ashwani K. Rana1, Shashi B Rana2, Anjna Kumari3 and Vaishnav Kiran4
National Institute of Technology, Hamirpur (H.P), India Email: 1ashwani_paper@yahoo.com 2 Regional Campus G.N.D.U. Gurdaspur, Punjab, India Emails: 2shashi_rana12@yahoo.co.in, 3anjna.paper@gmail.com,4vaishnav.rana@gmail.com,
1, 3, 4

Abstract— Nanotechnology is one of the most active research areas that encompass a number of disciplines including civil engineering and construction materials. Traditionally, nanotechnology has been concerned with developments in the fields of microelectronics, medicine and materials sciences. However, the potential for application of many of the developments in the nanotechnology field in the area of construction engineering is growing. In this paper a broad overview of the potential application of various nanotechnology developments in the construction engineering field is discussed, and the potential for further basic research that may lead to improved systems is evaluated. Index Terms- Nanomaterials, Construction.

I. INTRODUCTION Nanotechnology is a field that is dominated by developments in basic physics and chemistry research [1], where phenomena on atomic and molecular level are used to provide materials and structures that perform tasks that are not possible using the materials in their typical macroscopic form. The evolution of technology and instrumentation as well as its related scientific areas such as physics and chemistry are making the research on nanotechnology aggressive and evolutional [2]. Not surprisingly, it is observed that expenditure on nanotechnology research is significant. The U.S. National Nanotechnology Initiative (NNI) expenditures exceed $1 billion each year, with the President’s 2008 budget for NNI at $1.5 billion. However, the research is mainly moving forward motivated by



References: [1] Chong, K.P. “Nanoscience and Engineering in Mechanics and Materials”, J. of Physics & Chemistry of Solids, 65, 2004, 1501-1506. [2] Chong, K.P. “Research and Challenges in Nanomechanics” 90- minute Nanotechnology Webcast, ASME, 2002; archived in www.asme.org/nanowebcast [3] Dhir, R. K., Newlands, M. D., and Csetenyi, L. J. “Introduction.” Proceedings of the International Conference – Application of Technology in Concrete Design, p. IV, 2005, Scotland, UK. [4] ARI News (2005). “Nanotechnology in Construction – One of the Top Ten Answers to World’s Biggest Problems. www.aggregateresearch.com/article.asp?id=6279, June 1, 2007. [5] Goddard III, W.A., Brenner, D.W., Lyshevski, S.E. and Iafrate, G.J. 2007. Handbook of nanoscience, engineering, and technology, 2nd edition. CRC Press, Boca Raton, Florida. [6] Balaguru, P. N., “Nanotechnology and Concrete: Background, Opportunities and Challenges.” Proceedings of the International Conference – Application of Technology in Concrete Design, Scotland, UK, p.113-122, 2005. [7] Li, G., “Properties of High-Volume Fly Ash Concrete Incorporating Nano-SiO2.” Cement and Concrete Research, vol.34, p.1043-1049, 2004. [8] Bigley C. and Greenwood P. “Using Silica to Control Bleed and Segregation in Self-Compacting Concrete.” Concrete, vol. 37, no. 2, p.43-45, 2003. [9] Mann, S. (2006). “Nanotechnology and Construction,” Nanoforum Report. www.nanoforum.org, May 30, 2008. [10] Arafa, M.D., DeFazio, C. and Balaguru, B. 2005. Nanocomposite coatings for transportation infrastructures: Demonstration projects. 2nd International Symposium on Nanotechnology in Construction, 13 to 16 November 2005, Bilbao, Spain. [11] Liu, R., Zhang, Z., Zhong, R.; Chen, X.; Li, J. “Nanotechnology Synthesis Study: Research Report” 2007. [12] Song, Gl, Gu, H. and Mo, Y. “Smart Aggregates: MultiFunctional Sensors for Concrete Structures-a Tutorial and a review.” Smart Mater. Struct. vol.17, 2008. [13] Garcia-Luna, A. and Bernal, D.R. 2005. High strength micro/nano fine cement. 2nd International Symposium on Nanotechnology in Construction, 13 to 16 November 2005, Bilbao, Spain. [14] Tong, Z., Bischoff, M. and Nies, L. “Impact of Fullerene (C60) on a soil microbial community”. B. Environ. Sci. Technol. 2007, 41, 2985-2991, 2007. [15] NNI, Nanotechnology and the environment. Report of a National Nanotechnology Initiative Workshop, May 8-9, Arlington, VA, 2003.

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