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VGTU talpykla >
Aplinkos inžinerijos fakultetas / Faculty of Environmental Engineering >
Moksliniai straipsniai / Research articles >
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http://dspace.vgtu.lt/handle/1/3780
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| Title: | An analysis of footbridge vibration parameters |
| Authors: | Skeivalas, Jonas
Jurevičius, Mindaugas
Kilikevičius, Artūras
Turla, Vytautas |
| Keywords: | Vibrations
Covariance function
Quantization interval |
| Issue Date: | 2015 |
| Publisher: | Elsevier Ltd |
| Citation: | 9. Skeivalas J., Jurevicius M., Kilikevicius A., Turla V. 2015. An analysis of footbridge vibration parameters, MEASUREMENT 66: 222–228. DOI: 10.1016/j.measurement.2015.02.034 . |
| Series/Report no.: | 66; |
| Abstract: | In the paper, an analysis of the spread of intensity of wavelet of a mechanical object
(a metal structure of a bridge) and its parameters is carried out upon application of the
theory of covariance functions. The results of measuring the intensity of vibrations in fixed
points were recorded on the time scale in a form of data arrays (matrixes). The estimates of
covariance functions between the arrays of digital results in measuring the intensity of
vibrations and the estimates of covariance functions of single arrays were calculated upon
changing the quantization interval on the time scale. In the calculation, software Matlab 7
was applied. |
| URI: | http://dspace.vgtu.lt/handle/1/3780 |
| ISSN: | 0263-2241 |
| Appears in Collections: | Moksliniai straipsniai / Research articles
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