Badania modalne mostu Wanda w Krakowie
Journal Title: Autobusy. Technika, Eksploatacja, Systemy Transportowe - Year 2017, Vol 208, Issue 6
Abstract
Operational Modal Analysis allows to determine natural frequencies, modal damping ratios and mode shapes of any mechanical structure in terms of its actual work. This paper presents a method of modal testing of bridge during its normal operation. The main purpose of the researches was to determine the frequencies and mode shapes and analysis of temperature influence on their values. In the paper a method for assessing the quality of the recorded measurement data and methods for its analysis for the estimation of modal parameters are also presented.
Authors and Affiliations
Jarosław Bednarz
Keywords
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