Metallurgy, Vol. 42 No. 1, 2003.
Preliminary communication
Study of the Relation Between the Static and Dynamic Moduli of Rocks
A. Mockovčiaková
B. Pandula
Abstract
Non-destructive techniques based on the propagation of ultrasonic wave through the elastic medium were used for determination of dynamic modulus of selected samples of rocks in laboratory. The calculated values of dynamic modulus were compared with values of static modulus determined in laboratory on samples tested by applied loading. A method of estimation of the static modulus in situ conditions, where the measurements cannot be carried out, is discussed.
Keywords
Hrčak ID:
128476
URI
Publication date:
1.1.2003.
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