Surveillance acoustique des cavités à risque de fontis et d'effondrements localisés

Abstract : It is very difficult to monitor sinkholes and local collapses from underground using the classical geotechnical instrumentation since the location of such pre-existing phenomena cannot be easily approached or forecast in time in wide and complex underground cavities. INERIS developed and tested an acoustic method to detect, localize and characterize rock falls with the help of a few sensors.
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https://hal-ineris.archives-ouvertes.fr/ineris-00973709
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  • HAL Id : ineris-00973709, version 1
  • INERIS : EN-2013-290

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Charles-Edouard Nadim, Emmanuelle Klein, Cristina Occhiena, Julien de Rosny. Surveillance acoustique des cavités à risque de fontis et d'effondrements localisés. Journées scientifiques AGAP Qualité 2013, Oct 2013, Nancy, France. pp.NC. ⟨ineris-00973709⟩

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