Identification of vehicle axle loads from bridge dynamic responses

Journal of Sound and Vibration

Volumn 236, Issue 4, 2000, Pages 705-724

  Zhu, X Q ^a   Law, S S ^a  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

AXLES; COMPUTER SIMULATION; DYNAMIC LOADS; DYNAMIC RESPONSE; FOURIER TRANSFORMS; PLATES (STRUCTURAL COMPONENTS); STRUCTURAL ANALYSIS;

ORTHOTROPIC RECTANGULAR PLATES; TIKHONOV REGULARIZATION; VEHICLE AXLE LOADS;

BRIDGE DECKS;

EID: 0034269625     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jsvi.2000.3021     Document Type: Article

References (24)

1. R. CANTINENI, 1992, Swiss Federal Laboratories for Materials Testing and Research (EMPA) Report No. 220, Dynamic behaviour of highway bridges under the passage of heavy vehicles.
2. HEYWOOD R. J. Influence of truck suspensions on the dynamic response of a short span bridge. International Journal of Vehicle Design. 1994.
3. GREEN M. F., CEBON D. Dynamic response of highway bridges to heavy vehicle loads: theory and experimental validation. Journal of Sound and Vibration. 170:1994;51-78.
4. YANG Y. B., YAU J. D. Vehicle-bridge interaction element for dynamic analysis. Journal of Structural Engineering, ASCE. 123:1997;1512-1518.
5. HENCHI K., FAFARD M., TALBOT M., DHATT G. An efficient algorithm for dynamic analysis of bridges under moving vehicles using a coupled modal and physical components approach. Journal of Sound and Vibration. 212:1998;663-683.
6. PETERS R. J. A system to obtain vehicle axle weights. Proceedings of 12th ARRB Conference. 12:1984;10-18.
7. PETERS R. J. An unmanned and undetectable highway speed vehicle weighing system. Proceedings of 13th ARRB and 5th REAAA Combined Conference. 1986;70-83.
8. O'CONNOR C., CHAN T. H. T. Dynamic wheel loads from bridge strains. Journal of Structural Engineering ASCE. 114:1988;1703-1723.
9. LAW S. S., CHAN T. H. T., ZENG Q. H. Moving force identification: a time domain method. Journal of Sound and Vibration. 201:1997;1-22.
10. LAW S. S., CHAN T. H. T., ZENG Q. H. Journal of Dynamic Systems, Measurement and Control ASME. 12:1999;394-401Movingforceidentification:afrequencyandtimedomainsanalysis.
11. CHAN T. H. T., LAW S. S., YUNG T. H., YUAN X. R. An interpretive method for moving force identification. Journal of Sound and Vibration. 219:1999;503-524.
12. S. S. LAW, Y. L. FANG, Journal of Sound and Vibration, ASCE, Moving force identification: optimal state estimation approach (accepted).
13. ZHU X. Q., LAW S. S. Moving forces identification on a multi-span continuous bridge. Journal of Sound and Vibration. 228:1999;377-396.
14. BAKHT B., JAEGER L. G. Bridge Analysis Simplified. 1985;McGraw-Hill, New York.
15. FRYBA L. Vibration of Solids and Structures under Moving Loads. 1972;Noordoff, Groningen.
16. WU J. S., LEE M. L., LAI T. S. The dynamic analysis of a flat under a moving load by the finite element method. International Journal for Numerical Methods in Engineering. 24:1987;743-762.
17. WANG R.-T., LIN T. Y. Vibration of multi-span Mindlin plates to a moving load. Journal of Chinese Institute of Engineers. 19:1996;467-477.
18. MARCHESIELLO S., FASANA A., GARIBALDI L., PIOMBO B. A. D. Dynamics of multi-span continuous straight bridges subject to multi-degrees of freedom moving vehicle excitation. Journal of Sound and Vibration. 224:1999;541-561.
19. CHAN T. H. T., CHAN J. H. F. The use of eccentric beam elements in the analysis of slab-on-girder bridges. Structural Engineering and Mechanics. 8:1999;85-102.
20. ZHU X. Q., LAW S. S. Dynamic behavior of orthotropic plates under moving loads (under review). Journal of Structural Engineering, ASCE. 1999.
21. HUFFINGTON N. J., HOPPMANN W. H. II. On the transverse vibrations of rectangular orthotropic plates. Journal of Applied Mechanics ASME. 25:1958;389-395.
22. TIKHONOV A. N. On the solution of ill-posed problems and the method of regularization. Soviet Mathematics. 4:1963;1035-1038.
23. MOROZOV V. A. Methods for Solving Incorrectly Posed Problems. 1984;Springer-Verlag, Berlin. p. 1-64.
24. BUSBY H. R., TRUJILLO D. M. Optimal regularization of an inverse dynamic problem. Computers and Structures. 63:1997;243-248.