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pro vyhledávání: '"Axial and diametral measurement"'
Publikováno v:
International Journal of Mining, Reclamation and Environment. :1-20
The Leeb hardness is a practical, economical and non-destructive test method in rock characterisation in engineering. Hardness measurements on core samples with lower values of length-to-diameter (L/D) ratios cause unstable measurements, and as a res