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Rock Mechanics and Rock Engineering

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01.03.2012 | Technical Note

Correlation Between Point Load Index and Uniaxial Compressive Strength for Different Rock Types

verfasst von: T. N. Singh, Ashutosh Kainthola, Venkatesh A

Erschienen in: Rock Mechanics and Rock Engineering | Ausgabe 2/2012

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Uniaxial compressive strength (UCS) is one of the most significant geomechanical properties of rock, being of importance in civil engineering, mining, geotechnical, and infrastructure projects, etc. The UCS is a useful approximate parameter when considering a variety of issues encountered during blasting, excavation, and supporting in engineering works (Hoek 1977). UCS values are also employed in geomechanical classification of rock mass, viz. the rock mass rating (RMR) and Q system, which are used in designing and planning of underground works (Bieniawski 1976; Barton et al. 1974). …

Vorheriger Artikel Brittle Rock Property and Damage Index Assessment for Predicting Brittle Failure in Excavations

Nächster Artikel Predicting the Uniaxial Compressive and Tensile Strengths of Gypsum Rock by Point Load Testing

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Titel: Correlation Between Point Load Index and Uniaxial Compressive Strength for Different Rock Types
verfasst von: T. N. Singh
Ashutosh Kainthola
Venkatesh A
Publikationsdatum: 01.03.2012
Verlag: Springer Vienna
Erschienen in: Rock Mechanics and Rock Engineering / Ausgabe 2/2012
Print ISSN: 0723-2632
Elektronische ISSN: 1434-453X
DOI: https://doi.org/10.1007/s00603-011-0192-z

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