Environmental Evaluation of FRP in UK Highway Bridge Deck Replacement Applications Based on a Comparative LCA Study

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Abstract:

Within the UK bridge engineering sector, fibre-reinforced polymer (FRP) decks have been increasingly used in deck replacement applications. However, study on its environmental performance is limited. This paper examines the environmental credentials of this relatively new decking system by way of a case study comparing its life cycle environmental performance – in carbon terms – with that of conventional concrete decks. In order for the findings to be more general and informative, the bridge is assumed to carry an ‘average’ volume of traffic across the highway network where it is most likely to be present. Based on the results, areas for improvement are identified in order for this decking system to be more environmentally competitive. Uncertainties and limitations of the results are also discussed.

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Periodical:

Advanced Materials Research (Volumes 374-377)

Pages:

43-48

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Online since:

October 2011

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[1] L. Canning and S. Luke: Adv Struct Eng, Vol.13 (2010), p.823.

Google Scholar

[2] N. Lombardi, R.E. Rodriguez-Vera, J. Liu and E. Sotelino, in Proceedings of the 2006 Structures Congress: Structural Engineering and Public Safety, St. Louis, Missouri, USA, 2006.

Google Scholar

[3] C. Zhang and L. Canning: P I Civil Eng-Coma, (Ahead of Print.

Google Scholar

[4] H.E. Nystrom, S.E. Watkins, A. Nanni and S. Murray: ASCE J Manage Eng, Vol. 19 (2003), p.2.

Google Scholar

[5] I. Nishizaki, N. Takeda, Y. Ishizuka and T. Shimomura, in Proc. CICE 2006, Miami, Florida, USA, 99-102, 2006.

Google Scholar

[6] B. Sadka and J. Shave, in Proc. ACIC'09, University of Edinburgh, Edinburgh, Scotland, 2009.

Google Scholar

[7] Y. Itoh and T. Kitagawa: Eng Struct, Vol. 25 (2003), p.565.

Google Scholar

[8] D. Collings: P I Civil Eng-Bridge En, Vol. 159 (2006), p.163.

Google Scholar

[9] C. Zhang: Eng Sustain, Vol. 163 (2010), p.89.

Google Scholar

[10] R.A. Daniel: in Proceedings of the European Bridge Engineering Conference. Lightweight Bridge Decks, Rotterdam, Netherlands, 2003.

Google Scholar

[11] Department for Transport. Road Statistics 2009: Traffic, Speeds and Congestion. Transport Statistics: DfT. 2010.

Google Scholar

[12] ISO 14040, Environmental management – life cycle assessment – principles and framework, ISO, Paris, 1997.

DOI: 10.1065/lca2005.03.001

Google Scholar

[13] G. Hammond, C. Jones, Inventory of Carbon & Energy (ICE), Version 1.6a, University of Bath, 2008.

Google Scholar

[14] Environment Agency. Carbon calculator for construction activities, Version 2.1, 2007.

Google Scholar