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Original scientific paper

APPLICATION OF INDEX TESTING METHODS IN DETERMINING MECHANICAL PROPERTIES OF INTACT ROCK MATERIAL

Ivana Dobrilović
Vlatko Gulam
Petar Hrženjek


Full text: croatian pdf 742 Kb

page 63-71

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Abstract

The review of index testing methods with detailed observations on the application of Schmidt rebound hardness and point load strength index in mechanical properties estimations of intact rock material is given in this paper. The results of conducted testing in determining applicability of the above-mentioned testing methods for the estimations of uniaxial compressive strength, elasticity modulus, tensile strength and flexural strength for three characteristic types of limestone from the roof layers of „Korenići“ deposit are also presented.

Keywords

index testing methods; mechanical properties; intact rock material

Hrčak ID:

61645

URI

https://hrcak.srce.hr/61645

Publication date:

4.12.2010.

Article data in other languages: croatian

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