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Proceedings Paper

Comparative studies of principal vibration parameters of a building using an LDV, laser tilt and vibration sensors, and piezoelectric accelerometers
Author(s): Henryk Passia; Andrzej Staniek; Adam Szade; Zbigniew Motyka; Wojciech Bochenek; Cezary Bartmański
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Paper Abstract

The paper presents the results of modal analysis of four-storey building. In the tests, the structure was excited to vibrate by means of a modal hammer designed for large objects. To excite the whole structure, multiple-point excitation was applied. The parameters of vibration resulting in consequence of this excitation were measured both by piezoelectric accelerometers and a scanning laser vibrometer. Comparison with the results of in-operation modal analysis, in case when the building was excited by rocket engines, was also performed.

Paper Details

Date Published: 17 June 2008
PDF: 11 pages
Proc. SPIE 7098, Eighth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, 70980J (17 June 2008); doi: 10.1117/12.803001
Show Author Affiliations
Henryk Passia, Central Mining Institute (Poland)
Andrzej Staniek, Central Mining Institute (Poland)
Adam Szade, Central Mining Institute (Poland)
Zbigniew Motyka, Central Mining Institute (Poland)
Wojciech Bochenek, Central Mining Institute (Poland)
Cezary Bartmański, Central Mining Institute (Poland)


Published in SPIE Proceedings Vol. 7098:
Eighth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications

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