APPLICATIOM OF UlTRA SONIC SCANNER IN LIMESTONE STRATA

This paper introduces identification of cracks and holes in limestone strata,along with automatic calculation for their attitudes,areas and determination of spatial locations.Through correlation with the real cores,the study and analysis on crack filling,Karst developing and mechanical properties of fractured zones were conducted for analyzing water-bearing properties of limestones,providing an object,directional and quantitative information.