Structural Analysis of the First Iron Bridge in the World Using the Finite Element Method

Article Preview

Abstract:

The Iron Bridge completed in 1779 was the world’s first bridge. It is located at the world heritage site of Ironbridge Gorge in Shropshire, England. In order to predict the stress distribution and deformation in the bridge, the Iron Bridge was modelled and analysed using the finite element method. The maximum tensile stress was predicted to occur in the strut close to the middle of the bridge, which could be the reason why the strut failed. The numerically predicted deformations in the circles and ogees in the Iron Bridge are in agreement with the observed deformations. It is concluded that for the conservation and maintenance of the historic Iron Bridge, modern numerical simulations are invaluable for providing guidance.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

62-65

Citation:

Online since:

December 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] J. Rondal and K.J.R. Rasmussen: Journal of Constructional Steel Research, (2004), Vol 60, pp.1257-1270.

Google Scholar

[2] P.R. Lewis and C. Gagg: Interdisciplinary Science Reviews, (2004), Vol. 29 No. 2 pp.177-191.

Google Scholar

[3] ANSYS 12. 1: http: /www. ansys. com.

Google Scholar

[4] T. Megson: Structural and Stress Analysis, (2002), Butterworth and Heinemann Publication, Oxford, p.119.

Google Scholar

[5] P.J. Fanning, T.E. Boothby: Computers and Structures, (2001), Vol. 70, pp.2645-2662.

Google Scholar

[6] I.A. Roberts, C.J. Wang and F.M. Jevons: (2006), Proceedings of the First International Conference on Advances in Bridge Engineering, pp.117-125, ISBN 1-902316-49-5.

Google Scholar