Quantifying influence of drilling additional boreholes on quality of geological model

Geotechnical stability analysis in open-pit mines requires access to a representative geotechnical model. The confidence level in the collected geotechnical data influences slope design. This paper investigates the influence of the number of boreholes, drilled to collect geological information, on t...

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Veröffentlicht in:	Canadian geotechnical journal 2019-03, Vol.56 (3), p.347-363
Hauptverfasser:	Fillion, Marie-Hélène, Hadjigeorgiou, John
Format:	Artikel
Sprache:	eng
Schlagworte:	Boreholes Classification coefficient de confiance collecte de données géologiques Complexity complexité du domaine géotechnique Computer simulation Confidence intervals confidence level Cores Data collection Density densité du trou de forage Domains drill hole density Drilling Drills Empirical analysis Environmental aspects geological data collection geological model Geology Geotechnical data geotechnical domain complexity Geotechnical engineering Geotechnology Hole density Identification Influence Mass Massifs Mines Mining industry modèle géologique Open pit mining Prescription writing Rock masses Rocks Stability Stability (Physics) Stability analysis Studies Surface mining Variation
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