Search academic texts

Information × Registration Number 0200U003906, 0100U001864 , R & D reports Title The evaluation of the influence of technological peculiarities of coalfields extraction upon environmental and hydrogeologic situation at the areas of mines closing. popup.stage_title Head Zarya Avgust Volodymyrovych, Registration Date 28-11-2000 Organization Donetsk Research Institute of Coal Mining popup.description2 The object is non-profitable mines to be closed. The task is to evaluate their environmental and hydrogeologic state during the liquidation period. The methods of analysis and generalization are used. Differential method is recommended for the approach to defermine the volume of goaf to be flowed; the evaluation is given to the efficiency of isolating coffer-dams; a complex approach is substantiated for evaluation of mines' environmental and hydrogeologic state to decrease the opportunity of wrong engineering decisions in closure projects. The sphere of application is coal mining industry. Product Description popup.authors popup.nrat_date 2020-04-03 Close