Detail publikace

Dike Monitoring Using Temperature-to-Electrical Resistance Conversion and Electrical Impedance Methods

PAŘÍLKOVÁ, J., KREJČÍ, I., ZACHOVAL, Z., VESELÝ, J.

Originální název

Dike Monitoring Using Temperature-to-Electrical Resistance Conversion and Electrical Impedance Methods

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Two original electrical methods of dikes monitoring (temperature scalar field and electrical impedance spectrometry) are described in detail. The methods are the measurement of the temperature scalar field and its progress in time in the observed water structure space (the thermistor probes are used for the temperature to electrical resistance conversion), and the electrical impedance spectroscopy (EIS), which monitors electrical impedance and its changes caused by the load of the construction by water. Using these methods, the non-stationary movement of the free water level in the dike and in the river can be indicated. The methods also enable to detect the piping in the dike due to the activity of animals or monitoring of the water pollution. Some results are shown and discussed. The experimental results, carried on physical models of protective dikes and regular bodies, were used for calibration of mathematical models. At present, owing to the optimistic conclusions, the new EIS apparatus operating in real environment conditions is built.

Klíčová slova

dike, thermistor, electrical conductivity

Autoři

PAŘÍLKOVÁ, J., KREJČÍ, I., ZACHOVAL, Z., VESELÝ, J.

Rok RIV

2005

Vydáno

12. 9. 2005

Nakladatel

Gdynia Maritime University

Místo

Gdyně

ISBN

83-89786-37-0

Kniha

14th IMEKO Symposium on New Technologies in Measurement and Instrumentation

Edice

neuv

Číslo edice

1

Strany od

393

Strany do

399

Strany počet

7

BibTex

@inproceedings{BUT15980,
  author="Jana {Pařílková} and Jaroslav {Veselý} and Zbyněk {Zachoval} and Ivan {Krejčí}",
  title="Dike Monitoring Using Temperature-to-Electrical Resistance Conversion and Electrical Impedance Methods",
  booktitle="14th IMEKO Symposium on New Technologies in Measurement and Instrumentation",
  year="2005",
  series="neuv",
  number="1",
  pages="393--399",
  publisher="Gdynia Maritime University",
  address="Gdyně",
  isbn="83-89786-37-0"
}