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Information × Registration Number 0215U000985, 0115U001266 , R & D reports Title Review and analysis of materials for geological and mining conditions of extraction works and the appropriateness of pre-wetting of coal in the array in the 3 southern lava formation m42 hor. 500 m mine "Pioneer". Preparation of conclusion. popup.stage_title Head Vasiliev Leonid Michailovich, Registration Date 04-08-2015 Organization The Polyacov Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The object of study - the coal seam and the surrounding rocks; Purpose - to determine the effect of water on the stability of surrounding rocks; methods of research - analysis of the geological characteristics and the results in the discharge of lava counterparts; the result of research - a conclusion about the negative impact on the stability of the injection water surrounding rocks and increase the danger of conducting clearing works.5481 Product Description popup.authors Васильєв Л.М. Усов О.О. popup.nrat_date 2020-04-02 Close