In the present research the procedure for determining Rock Impact Hardness Number (R.I.H.N.) is being investigated. Experiments were carried out on marble and sandstone specimens, by using the earlier original procedure and a modified method. The preliminary results of the research indicate that the suggested approach is advantageous when it is necessary to better understand the variability of strength values in heterogeneous rock materials.
A suggested approach to study variability of impact hardness strength in heterogeneous rock materials
BANDINI, ANNALISA;BERRY, PAOLO
2010
Abstract
In the present research the procedure for determining Rock Impact Hardness Number (R.I.H.N.) is being investigated. Experiments were carried out on marble and sandstone specimens, by using the earlier original procedure and a modified method. The preliminary results of the research indicate that the suggested approach is advantageous when it is necessary to better understand the variability of strength values in heterogeneous rock materials.File in questo prodotto:
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