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Information × Registration Number 0203U002006, 0101U001879 , R & D reports Title To take part in the elaboration of methodic provision, road heading preparation and results analysis for approval testing as well as arrangement of operations to install roofbolt supports and road heads use and state control with roofbolts in the area of mining operations influence. popup.stage_title Head Storchak Ivan Ivanovich, Registration Date 14-01-2003 Organization Donetsk Research Institute of Coal Mining popup.description2 Object of Study is roof-bolt supporting of development roadways, its Aim is wide-scale introduction of the above at coalmines of Ukraine through research, technologic and methodic provision. Methods of Study are experimental and statistic. The KD project is elaborated as follows. "System of reliable and safe functioning provision at mine workings using roof-bolt supporting. Regulations of operations' execution and acceptance". Sphere of application covers coalmines. Product Description popup.authors popup.nrat_date 2020-04-02 Close