Detail publikačního výsledku

Concrete Structures Diagnostics by the Vibration Analyses

KOŘENSKÁ, M., VYROUBAL, P.

Originální název

Concrete Structures Diagnostics by the Vibration Analyses

Anglický název

Concrete Structures Diagnostics by the Vibration Analyses

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The vibration analysis of the signal from piezoelectric transducer of a traffic-loaded bridge has been used to determine the eigen frequency of dynamically loaded bridge. From our results it follows that the eigen frequency of the dynamically loaded bridge by two lorries is 5.3 Hz. Increasing the bridge load causes a change of the frequency spectrum. Moving cars passing over the bridge creates vibration spectra corresponding to superposition of bridge and cars fundamental frequency and theirs higher harmonics.

Anglický abstrakt

The vibration analysis of the signal from piezoelectric transducer of a traffic-loaded bridge has been used to determine the eigen frequency of dynamically loaded bridge. From our results it follows that the eigen frequency of the dynamically loaded bridge by two lorries is 5.3 Hz. Increasing the bridge load causes a change of the frequency spectrum. Moving cars passing over the bridge creates vibration spectra corresponding to superposition of bridge and cars fundamental frequency and theirs higher harmonics.

Klíčová slova v angličtině

Vibration analyses, piezoelectronic transducer, loaded bridge, eigen frequwency

Autoři

KOŘENSKÁ, M., VYROUBAL, P.

Rok RIV

2011

Vydáno

03.12.2003

Nakladatel

Czech Society for Nondestructive testing

Místo

Brno

ISBN

80-7204-318-8

Kniha

Workshop NDT CMC 2003

Strany od

59

Strany počet

4

BibTex

@inproceedings{BUT13457,
  author="Marta {Kořenská} and Pavel {Vyroubal}",
  title="Concrete Structures Diagnostics by the Vibration Analyses",
  booktitle="Workshop NDT CMC 2003",
  year="2003",
  pages="4",
  publisher="Czech Society for Nondestructive testing",
  address="Brno",
  isbn="80-7204-318-8"
}