ear-canal
发表于 2025-3-25 04:45:19
https://doi.org/10.1057/9781403980564 seven vibration modes are identified for each span, with the temperature significantly affecting the natural frequencies, whereas no remarkable changes of mode shapes are detected so far. The possible onset of structural changes is identified by using both the changes in mode shapes and the cleansed natural frequencies.
Flatus
发表于 2025-3-25 10:39:05
Dynamic Monitoring of a Cable-Stayed Bridge: Monitoring System and First Resultshe first months of operation, including the characterization of vibration levels (maximum and effective values) as well as the automatic identification of the bridge modal properties. Finally, the effects of operational and environmental conditions on modal properties are studied.
incredulity
发表于 2025-3-25 13:06:19
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Jogging
发表于 2025-3-25 18:17:28
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Prologue
发表于 2025-3-25 20:17:04
The End of Inequality as We Know It,building’s load-bearing frames. Software packages to acquire, store, analyse and visualise data in real time were also developed as part of the monitoring systems. The monitoring systems are described in this paper, along with some of the initial data recorded during and soon after construction.
作呕
发表于 2025-3-26 04:13:46
Fibre Optic Monitoring Systems in the Cambridge University Civil Engineering Buildingbuilding’s load-bearing frames. Software packages to acquire, store, analyse and visualise data in real time were also developed as part of the monitoring systems. The monitoring systems are described in this paper, along with some of the initial data recorded during and soon after construction.
Functional
发表于 2025-3-26 07:27:59
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refraction
发表于 2025-3-26 10:53:00
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人类的发源
发表于 2025-3-26 13:01:51
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肿块
发表于 2025-3-26 20:07:51
A Critical Look at the Use of Wavelets in Damage Detection the acceleration time histories. Then, the absolute difference of wavelet coefficients between damaged and undamaged acceleration signals were used in order to evaluate the success of each wavelet in damage detection. At the end, different resolutions were observed in high and low scales by using d