Comparative studies of principal vibration parameters of a building using an LDV, laser tilt and vibration sensors, and piezoelectric accelerometers

Henryk Passia; Andrzej Staniek; Adam Szade; Zbigniew Motyka; Wojciech Bochenek; Cezary Bartmański

doi:10.1117/12.803001

17 June 2008 Comparative studies of principal vibration parameters of a building using an LDV, laser tilt and vibration sensors, and piezoelectric accelerometers

Henryk Passia, Andrzej Staniek, Adam Szade, Zbigniew Motyka, Wojciech Bochenek, Cezary Bartmański

Author Affiliations +

Proceedings Volume 7098, Eighth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications; 70980J (2008) https://doi.org/10.1117/12.803001
Event: Eighth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, 2008, Ancona, Italy

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.

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Henryk Passia, Andrzej Staniek, Adam Szade, Zbigniew Motyka, Wojciech Bochenek, and Cezary Bartmański "Comparative studies of principal vibration parameters of a building using an LDV, laser tilt and vibration sensors, and piezoelectric accelerometers", Proc. SPIE 7098, Eighth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, 70980J (17 June 2008); https://doi.org/10.1117/12.803001

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