Vibration-based method to detect prestress-loss in beam-type bridges

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5057, Issue , 2003, Pages 559-568

  Kim, Jeong Tae ^a   Ryu, Yeon Sun ^a   Yun, Chung Bang ^b  

^a Pukyong National University   (South Korea)

^b NONE

Author keywords

Damage identification; Modal test; Natural frequency; Prestress loss; Prestressed concrete bridge; Structural safety

Indexed keywords

ALGORITHMS; CRACK INITIATION; MODAL ANALYSIS; NATURAL FREQUENCIES; PRESTRESSED CONCRETE; STRUCTURAL ANALYSIS; VIBRATIONS (MECHANICAL);

PRESTRESSED CONCRETE (PSC) BRIDGES;

CONCRETE BRIDGES;

EID: 0242720354     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.484638     Document Type: Conference Paper

References (16)

1. Aalami, B.O. (2000). "Structural Modeling of Posttentioned Members", Journal of Structural Engineering, ASCE, Vol. 126, No. 2, pp. 157-162.
2. Cawley, P., and Adams, R. D. (1979). "The Location of Defects in Structures from Measurements of Natural Frequencies", J. Strain Analysis, Vol. 14, No. 2, pp. 49-57.
3. Clough, R.W., and Penzien, J. (1982), Dynamic of Structures, McGraw Hill, USA.
4. Civjan, S.A., Jirsa, J.O., Carrrasquillo, R.L., and Fowler, D.W. (1995). "Method to Evaluate Remaining Prestress in Damaged Prestressed Bridge Girders", Research Report 1370-2, Center for Transportation Research, University of Texas at Austin.
5. Kim, J.T., and Stubbs, N. (1995). "Model-Uncertainty Impact and Damage-Detection Accuracy in Plate Girder", Journal of Structural Engineering, ASCE, Vol. 121, No., 10, pp. 1409-1417.
6. Kim, J.T. and Stubbs, N. (2002). "Improved Damage Identification Method Based on Modal Information", Journal of Sound and Vibration, Vol. 252, No. 2, pp. 223-238.
7. Kim, J.T., Ryu, Y.S., Cho, H.M, and Stubbs, N. (2003). "Damage Identification in Beam-Type Structures: Frequency-Based Method Vs Mode-Shape-Based Method", Engineering Structures, Vol. 25, pp. 57-67
8. Lin, T.Y. (1963), Design of Prestressed Concrete Structures, John Wiley & Sons, USA.
9. Miyamoto, A., Tei, K., Nakamura, H., and Bull, J.W. (2000). "Behavior of Prestressed Beam Strengthed with External Tendons", Journal of Structural Engineering, ASCE, Vol. 126, No. 9, pp. 1033-1044.
10. Pandey, A. K., Biswas, M., and Samman, M. M. (1991) "Damage Detection from Changes in Curvature Mode Shapes", Journal of Sound and Vibration, Vol. 145, No. 2, pp. 321-332.
11. Rytter, A. (1993). "Vibration Based Inspection of Civil Engineering", Ph.D. Dissertation, University of Aalborg, Denmark.
12. Saiidi, M., Douglas, B., and Feng, S. (1994). "Prestress Force Effect on Vibration Frequency of Concrete Bridges", Journal of Structural Engineering, ASCE, Vol. 120, No. 7, pp. 2233-2241.
13. Saiidi, M., Shield, J., O'Connor, D., and Hutchens, E. (1996). "Variation of Prestress Force in a Prestressed Concrete Bridge During the First 30 Months", PCI Journal, Vol. 41, No. 5, pp. 66-72.
14. Saiidi, M., Hutchens, E., and D. Gardella. (1998). "Bridge Prestress Losses in Dry Climate", Journal of Bridge Engineering, ASCE, Vol. 3, No. 3, pp. 111-116.
15. Stubbs, N., and Osegueda, R. (1990). "Global Nondestructive Damage Evaluation in Solids", Int J. Analytical and Experimental Modal Analysis, Vol. 5, No. 2, pp. 67-79.
16. Stubbs N., and Kim, J.T. (1996), "Damage Localization in Structures without Baseline Modal Parameters", AIAA Journal, Vol. 34, No. 8, pp. 1649-1644.