Selective mining technique for thin coal seams :monograph

Abstract

Study devoted to the issues of basic parameters and application technology of selective mining technology of thin and very thin coal seams. The main parameters of selective technology of thin coal seams are determined in a result of carried out investigations. The principal design schemes of selective technology with undercut wall rocks based on the using of existing cutter technology is developed. The monograph is for engineers, employees of higher educational institutions, research institutes, and engineering companies of coal industry.