Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10287415 | Engineering Structures | 2005 | 9 Pages |
Abstract
The results of the static test reveal a linear behaviour of the bridge until its Serviceability Limit State; this shows a good correspondence between the experimental results and the design calculations. From the dynamic analysis, six eigenmodes are well identified in the frequency range from 5 Hz for the first bending mode, to 36 Hz for the fourth bending mode. The obtained results show that, in general, all the eigenfrequencies are affected by the structural modification of the bridge engendered by static loading: they increase or decrease according to the static loading level reached and the eigenmode considered.
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Authors
J.-M. Ndambi, G. Giannopoulos, J. Vantomme,