
GEOPHYSICAL METHODS - POSSIBILITIES FOR DEFINING COMPACTNESS AND PHYSICAL - MECHANICAL CHARACTERISTICS OF ROCKS
(Stef92 Technology, 2011-06-20, Todor Delipetrev)
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This paper presents the possibilities of the geophysical methods for determination of the physical and mechanical characteristics of the rocks. Geophysical investigations are measurements of the physical parameters (re sistivity, spreading velocity of seismic waves, density, magnetism, water permeability etc.) in order to understand the structure and lithological features of the rock masses. Refraction and reflective seismic investigations are based on determination of the seismic wave velocity. There is direct co...
