MATEC Web Conf.
Volume 313, 2020Dynamics of Civil Engineering and Transport Structures and Wind Engineering – DYN-WIND’2020
|Number of page(s)||6|
|Published online||16 April 2020|
Estimation of natural frequencies of the laboratory truss structure with output only subspace and frequency-domain techniques
University of Žilina, Reserach Center of University of Žilina, Univerzitná 8215/1, 010 26 Žilina, Slovak Republic
2 University of Žilina, Department of Structural Mechanics and Applied Mathematics, Univerzitná 8215/1, 010 26 Žilina, Slovak Republic
* Corresponding author: email@example.com
Non-destructive methods of structural testing are preferred to identify their current state because they do not damage the structure. Modal analysis is one of these methods that can be used for a comprehensive assessment of structural measurements. Its main advantage is that it can be used for variety applications. The paper presents an application of operational modal analysis to determine modal parameters of a laboratory steel truss structure. Its goal is to make contribution to the still unfinished development of modal analysis in the area of comprehensive application. There is important to try to use it and especially try to derive some basic generally applicable rules. It is an important step for experimental modal analysis before it can be widely used and accepted in engineering applications.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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