Geomechanical characteristics of marbles from quarry Sloestica and their correlated with velocity of elastic longitudinal waves

摘要

In this paper are presented geophysical and geomechanical characteristics of marbles from quarry Sloesticaudin R. Macedonia. Investigating space is built of dolomite marble which represent special fascia of marbleizedudlimestone. Characteristic are only for vicinity of the village Zvan.udAt the field and in the laboratory performed a number of investigations in order to define possible by preciselyudengineering-geological and geotechnical characteristics of the marble from the site Sloestica. The purpose ofudgeophysical surveys is based on the velocity of spreading of longitudinal elastic seismic waves to define theudappropriate depth of the limestone as a valuable raw material, and to help define the physical characteristicsudand condition of the rock mass.For the purposes of this paper has been developed seismic profile PR-1,udwhich is located on the middle level of the excavation. With the interpretation of the results obtained along thisudprofile are set aside two elastic environments.udKeywords: marble, geomechanical characteristics, geophysical features, rock mass, seismic profile.