Field measurement of natural electromagnetic emissions near the active tectonic and mass-movement fractures in caves

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985891%3A_____%2F17%3A00479242" target="_blank" >RIV/67985891:_____/17:00479242 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.258.460" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.258.460</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.258.460" target="_blank" >10.4028/www.scientific.net/SSP.258.460</a>

Result language
angličtina
Original language name
Field measurement of natural electromagnetic emissions near the active tectonic and mass-movement fractures in caves
Original language description
Laboratory tests on a wide range of solid materials shoved that the electromagnetic emission (EME) signals are generated during the samples mechanical stress. EME anomalies have been observed also under natural conditions in association to fracture processes, tectonic loading, stress redistribution and crack propagation prior to earthquake or in relation to deep-seated gravitational mass movements. This paper describes a first prototype of the Emission data logger, which was specially developed for the continual EME monitoring in field conditions. Our equipment has been installed and tested in Obir Caves (Austria) at an active tectonic fault. The pilot long-term EME measurement results from this location are also presented in this paper.
Czech name
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Czech description
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Project
<a href="/en/project/LM2015079" target="_blank" >LM2015079: Distributed System of Permanent Observatory Measurements and Temporary Monitoring of Geophysical Fields</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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