Abstract
The various types of rail bridge are outlined. The range of non-destructive testing techniques are outlined with detailed discussion of impulse radar. Specific problems were identified with a post-tensioned segmental rail bridge. The technique of impulse radar is discussed in relation to identifying voiding in the grout within the tendon ducts. An accuracy of the radar survey of around 70% was achieved.
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References
F.K Biijandi & M.C Forde (1992) “Sonic and ultrasonic testing of stone masonry”, Masonry International, 5, No.3, 1992, 79–82.
Komeyli-Birjandi, F., Forde, M.C. & Whittington, H.W. (1984) Sonic Investigation of Shear Failed Reinforced Brick Masonry Walls, Masonry International, 1, No. 3, Nov 1984, 33–40.
McCavitt, N, Yates, M.R. & Forde, M.C. (1992) “Dynamic stiffness analysis of concrete pavement slabs”, ASCE J. Transportation Engng, 118, No. 4, Jul/Aug 1992, 540–556.
Forde, M.C. & McCavitt, N. (1994) Sonic NDT and Radar Testing of Masonry, Br. J. NDT, 36, No. 3, Mar. 1994, 140–147.
McCavitt, N. & Forde, M.C., Armstrong, D.M. & Sibbald, A. (1991) “Modal analysis of model concrete road slabs using the frequency response function method”, Br. J. NDT, 33, No. 11, Nov. 1991, 557–559.
McCarter, W.J., Forde, M.C. & Whittington, H.W. (1981) Resistivity characteristics of concrete. Proc. Instn Civ Engrs, Part 2: Theory & Research, 71, Mar. 1981, 107–117.
Whittington, H.W., McCarter, W.J. & Forde, M.C. (1981) The conduction of electricity through concrete, Mag. Cone. Res., 33, No 114, Mar. 1981, 48–60.
McCarter, W.J., Whittington, H.W. & Forde, M.C. (1981) An experimental investigation of the earth-resistance of a reinforced concrete pile, Proc. Instn Civ Engrs, Part 2: Theory & Research, 1981, 70, Dec., 1101–1129.
Forde, M.C., Wilson, J. & Whittington, H.W. (1985) Physical interpretation of microcomputer-controlled automatic electrical resistivity measurements on concrete, NDT International, Apr. 1985, 18, No 2, 79–84.
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© 1996 Springer-Verlag Berlin Heidelberg
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Forde, M.C. (1996). Sonic and Radar Impulse Non-Destructive Testing of Railroad Bridges. In: Gutkowski, R.M., Kmita, J. (eds) Transportation Infrastructure. NATO ASI Series, vol 5. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-61092-9_37
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DOI: https://doi.org/10.1007/978-3-642-61092-9_37
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-64691-1
Online ISBN: 978-3-642-61092-9
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