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Information × Registration Number 0204U005478, 0102U006469 , R & D reports Title To elaborate "Efficiency Normatives for Coalfaces Operations and Roadheading Rates at Mine Developments" popup.stage_title Head Kolosov Oleg Leonidovich, Registration Date 02-12-2004 Organization Donetsk Research Institute of Coal Mining popup.description2 Object is modern coal-cutting and roadheading technology, aim is providing its rational utilization in specific conditions of exploitation. Methods of investigation are those of analytic, mathematic statistics, expert examinations and extrapolation. Connections are determined of basic data on coalfaces with mining and technology conditions and evaluation is made of potential of techniques and technology to provide maximal level of coalfase efficiency as well as avaluate rates of development roadheading and the factors are determined having the major influence upon these data. Sphere of utilization is coal mining enterprises. Product Description popup.authors popup.nrat_date 2020-04-02 Close