The purpose of the present paper is to show the application of geostatistical analysis to rock mass characterization, with the Masua Mine (Sardinia, Italy) being the case study. Following a brief description of geostatistical methods and use of 'Variograms' and 'Kriging', the criteria applied for quantification of rock mass properties are discussed. The analysis of rock mass data by geostatistical procedures allows one to infer the variability of rock quality such as defined by the RMR index. Additionally, the deformability and strength parameters are obtained for numerical modelling of mine structures. It is stated that the use of geostatistical methods such as 'Kriging' is more likely to reflect the expected rock mass mechanical behaviour.-from Authors

Characterization of rock mass by geostatistical analysis at the Masua Mine ( Sardinia, Italy) / G., Barla; C., Scavia; M., Antonellis; Guarascio, Massimo. - STAMPA. - 2:(1987), pp. 777-786. (Intervento presentato al convegno 6th congress International Society for Rock Mechanics tenutosi a Montreal, Canada).

Characterization of rock mass by geostatistical analysis at the Masua Mine ( Sardinia, Italy).

GUARASCIO, Massimo
1987

Abstract

The purpose of the present paper is to show the application of geostatistical analysis to rock mass characterization, with the Masua Mine (Sardinia, Italy) being the case study. Following a brief description of geostatistical methods and use of 'Variograms' and 'Kriging', the criteria applied for quantification of rock mass properties are discussed. The analysis of rock mass data by geostatistical procedures allows one to infer the variability of rock quality such as defined by the RMR index. Additionally, the deformability and strength parameters are obtained for numerical modelling of mine structures. It is stated that the use of geostatistical methods such as 'Kriging' is more likely to reflect the expected rock mass mechanical behaviour.-from Authors
1987
6th congress International Society for Rock Mechanics
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Characterization of rock mass by geostatistical analysis at the Masua Mine ( Sardinia, Italy) / G., Barla; C., Scavia; M., Antonellis; Guarascio, Massimo. - STAMPA. - 2:(1987), pp. 777-786. (Intervento presentato al convegno 6th congress International Society for Rock Mechanics tenutosi a Montreal, Canada).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/531863
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