The paper considers the advantages and nature of georadar monitoring road surfaces comparing to traditional destructive methods exploration. authors checked thickness structural layers pavement determine appropriate repair work using amplitude-frequency characteristics dielectric constant (the speed signal transmission). article examined section highway examination data was recorded in a file, ...

The article presents innovative technologies for the extraction of minerals from underground mines with complex geological, mining, and technical geomechanical characteristics. need to develop such mining is discussed conditions under which they should be applied are presented. Principal variants as Raisebor technology, technology in combination drilling blasting method continuous development s...