Detection and characterization of underground ...
Type de document :
Communication dans un congrès avec actes
Titre :
Detection and characterization of underground cavities using high resolution seismic reflection (HRSR)
Auteur(s) :
Driad, Lynda [Auteur]
Institut National de l'Environnement Industriel et des Risques [INERIS]
Piwakowski, Bogdan [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Institut National de l'Environnement Industriel et des Risques [INERIS]
Piwakowski, Bogdan [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Titre de la manifestation scientifique :
8. Meeting Environmental and Engineering Geophysics
Ville :
Aveiro
Pays :
Portugal
Date de début de la manifestation scientifique :
2002-09-08
Titre de l’ouvrage :
Proceedings of the 8th Meeting Environmental and Engineering Geophysics
Date de publication :
2002
Mot(s)-clé(s) en anglais :
CALVITIES
SEISMIC REFLECTION
MINING
SEISMIC REFLECTION
MINING
Discipline(s) HAL :
Planète et Univers [physics]/Sciences de la Terre
Résumé en anglais : [en]
Old Underground mining works are subjected to risks of collapse of which the assessment is a complex process. In the case of inaccessible Underground mines, the difficult task for the risk assessment is to classify the ...
Lire la suite >Old Underground mining works are subjected to risks of collapse of which the assessment is a complex process. In the case of inaccessible Underground mines, the difficult task for the risk assessment is to classify the already collapsed zones (no further risk) from still stable structures which may collapse in the future. The knowledge of the characteristics of the Underground cavities and hosting rock mass can provide relevant information. However, accurate Underground cavities detection and characterisation based on geophysical techniques are still a scientific challenge in the subsoil prospecting domain. Among these techniques, the high resolution seismic reflection is the most successful in the frame of Underground cavities detection. The study presented in this paper, is a part of an extended research program aiming at prediction and controlling ground motions induced by Underground cavities.Lire moins >
Lire la suite >Old Underground mining works are subjected to risks of collapse of which the assessment is a complex process. In the case of inaccessible Underground mines, the difficult task for the risk assessment is to classify the already collapsed zones (no further risk) from still stable structures which may collapse in the future. The knowledge of the characteristics of the Underground cavities and hosting rock mass can provide relevant information. However, accurate Underground cavities detection and characterisation based on geophysical techniques are still a scientific challenge in the subsoil prospecting domain. Among these techniques, the high resolution seismic reflection is the most successful in the frame of Underground cavities detection. The study presented in this paper, is a part of an extended research program aiming at prediction and controlling ground motions induced by Underground cavities.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Source :
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