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Information × Registration Number 0213U006455, 0111U009346 , R & D reports Title Development of process flow diagrams and typical sets of longwall end sections' equipment and conjunctions "longwall-drift", which provide load and coal quality increase, mechanized building of protective rock packs of high density, exclusion of coal and rock falls. popup.stage_title Head Ovcharenko Valeriy Anatoliyovych, Registration Date 25-07-2013 Organization SE Donetsk State Research Planning - and - Design and Experimental Institute of Mine Integrated Mehanizashion popup.description2 The object of the research is the state of using of end-capping areas of coalfaces and 'lava-drift' interfaces, including mechanized letup of defensive zonals on the mines of Ukraine and abroad. The aim of the work is development of flowsheets and equipment, providing safe, effective implementation of the complex of works on the end-capping areas of coal faces and on 'lava-drift' interface. The research method is an analytically-statistical analysis of experience and development of facilities, schemes workings protection. The purpose is flowsheets and set of equipment, intended for organization of works at end-capping areas and 'lava-drift' interface at the sequence of extraction of flat seam and sloping layers. Product Description popup.authors Андрєєв Г.В. Овчаренко В.А. popup.nrat_date 2020-04-02 Close