| Issue |
MATEC Web Conf.
Volume 196, 2018
XXVII R-S-P Seminar, Theoretical Foundation of Civil Engineering (27RSP) (TFoCE 2018)
|
|
|---|---|---|
| Article Number | 01054 | |
| Number of page(s) | 6 | |
| Section | Structural Mechanics | |
| DOI | https://doi.org/10.1051/matecconf/201819601054 | |
| Published online | 03 September 2018 | |
Nonlinearity identification of Jesus Christ the King monument on the basis of modal parameters
1
Wrocław University of Science and Technology, Faculty of Civil Engineering,
50-370 Wroclaw,
Wyb. Wyspianskiego 27,
Poland
2
University of Zielona Góra,
65-417 Zielona Góra,
Licealna 9,
Poland
*
Corresponding author : jacek.grosel@pwr.edu.pl
The work presents an attempt to identify the nonlinearity of the structure using a simple autonomous vibration recorder. The vibrations were measured continuously for 4 days in three directions, which easily made it possible to record various load states of the structure. The analysis of the response spectra shows a change in the eigenfrequencies caused by the level of load, which is a measure of the non-linearity of the structure. The presented method is an interesting alternative to expensive multi-channel visit measurements, in which the equipment is compensated by the length of measurements
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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