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PROGRESS OF SUBSIDENCE DEPRESSION MONITORED BY GPS

H. Dolezalova, V. Kajzar, L. Stas, K. Soucek

First published: 2009DOI pendingView metrics

Abstract

Underground mining leads to creation of subsidence depression on the surface of the undermined territory. An observation network was built to be used for repeated surveying by GPS. From GPS data the surface subsidence was computed. The evaluation of the progress of the subsidence of surface points shows on an important influence of tectonic faults, earlier undermining and generally the geo-mechanical condition of the massif on the surface subsidence.

Publication details

Title
PROGRESS OF SUBSIDENCE DEPRESSION MONITORED BY GPS
Authors
H. Dolezalova, V. Kajzar, L. Stas, K. Soucek
Proceedings
9th International Multidisciplinary Scientific GeoConference SGEM2009
Publisher
SGEM Scientific GeoConference
Year
2009
Pages
811-814
SWS Citekey
Dolezalova2009164
ISSN
1314-2704
ISBN
954-91818-1-2
Language
en
Publication type
Conference Paper
Keywords
GPSGeodesy and Mine SurveyingSubsidence depressionTectonic faultsUndermining
References3

  1. Dopita M. et al.: 1997, Geology of the Czech part of Upper Silesian Basin (in Czech). Praha, MZP CR. 278 p. ISBN 80-7212-01 1-5.

  2. Dolezalová, H., Kajzar, V., Stas, L., Soucek, K.: 2008, Evaluation of Height Changes in Subsidence Depression near Karviná (in Czech). In Transactions of VSBTUO, Civil Engineering Series. Ostrava: VSB-TUO. ISBN 978-80-248-1873-3, ISSN 1213-1962.

  3. Dolezalová, H., Kajzar, V., Soucek, K, Stas, L. Evaluation of mining subsidence using GPS data. Acta geodynamica et geomaterialia, v. 6, No. 3, 2009. ISSN 12149705. In print.

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