Article Article
Suspension Bridge Cables: Pathologies, Inspection, Alternative Materials

Suspension bridges and their main cables are designed for a service life of over 100 years. Hence, the health of such cables is one of the main issues for bridge owners. In this article, pathologies, loading conditions and inspection requirements are discussed. Critical aspects of structural health monitoring of bridge cables are identified.

Ang, A.H.-S. and D. De Leon, “Modeling and Analysis of Uncertainties for Risk-Informed Decisions in Infrastructure Engineering,” Structure and Infrastructure Engineering, Vol. 1, 2005, pp. 19–31. Betti, R. and B. Yanev, “Condition of Suspension Bridge Cables, New York Case Study,” Paper No. 99-0603, Transportation Research Record 1654, Washington, DC, National Academy Press, 1999, pp. 105–112. Cialko, A.T. and W.P. Yen, “An Immediate Payoff from FHWA’s NDE Initiative,” Public Roads, Vol. 62, No. 6, May/June 1999, pp. 10–17. Drissi-Habti, M., L. Gaillet, T. Tessier and V. Le Cam, “Acoustic Emission Technique as a Tool for the Detection of Wire Failures, Corrosion and Structural Health Monitoring of Bridge Cables,” NDE/NDT for Highways and Bridges: Structural Materials Technology, Oakland, California, September 2008a. Drissi-Habti, M., “Smart Composite Materials for Civil Engineering Works and More Generally Mechanical Based Structures,” JEC Composites Magazine, No. 42, July-August 2008b, pp. 28–29. Hopwood, T. and J.H. Havens, Corrosion of Cables, UKTRP-84-14, Lexington, Transportation Cabinet, Commonwealth of Kentucky and Federal Highway Administration, US Dept of Transportation Research Program, University of Kentucky, 1984. ISO, Guide to the Expression of Uncertainty in Measurement, second edition, Geneva, International Organization of Standardization, 1995. Kretz, T., C. Bois, E. Bouchon and X. Dairaine, “Rehabilitation and Widening of the Aquitaine Bridge,” Conference on Operation of Large Infrastructure Projects, Bridges and Tunnels, IABSE, Copenhagen, 2006. Mayrbaurl, R. and S. Camo, Guidelines for Inspection and Strength Evaluation of Suspension Bridge Parallel-Wire Cables, NCHRP Report 534, Washington, DC, TRB, 2004. NCHRP Synthesis Number 353: Inspection and Maintenance of Bridge Stay Cable Systems, A Synthesis of Highway Practice, Washington, DC, TRB, 2005. Rizzo, P. and F. Lanza di Scalea, “Acoustic Emission Monitoring of Carbon-Fiber-Reinforced-Polymer Bridge Stay Cables in Large-Scale Testing,” Experimental Mechanics, Vol. 41, 2001, pp. 282–290. Siegert, D., “Initiation of Fretting Fatigue Cracks in Spiral Multilayer Strands,” OIPEEC Bulletin, Vol. 78, 1999, pp. 27–44. Suzuki, N., H. Takamatsu, S. Kawashima, K. Sugi and M. Iwazaki, “Ultrasonic Detection Method for Wire Breakage,” Kobelco Technology Review, No. 4, August 1988, pp. 23–26. Tabatabaï, H., A.B. Mehrabi and A.G. Davies, “Field Testing of Stay Cables for the Cochrane Bridge in Mobile, Alabama,” report submitted to A.G. Lichtenstein, Inc., Paramus, New Jersey, by Construction Technology Laboratories, Inc., Shokie, Illinois, 1998. Virlogeux, M., “Replacement of the Suspension System of the Tancarville Bridge,” Transportation Research Record, Vol. 1654, 1999, pp. 113–120.
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