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Information × Registration Number 0307U003381, 0106U005523 , R & D reports Title Study of rock pressure manifestation at zone of stoping operations influence in the level 301...330 m. Search of methods for non-disturbing control of underworked rock mass stability. popup.stage_title Дослідження наявності проявів гірського тиску в зоні впливу очисних робіт у поверсі 301...330 м. Пошук методів непорушуючого контролю стійкості підроблюваного масиву. Head Chistyakov Yevgeni Petrovich, Registration Date 13-03-2007 Organization State enterprise "Scientific-research mining institute" popup.description2 Studies are made for mine-geological conditions at working-off rooms of the level 340...301 m. There is made mathematical analysis of data of hydrogeological and sound-ranging observations. According to adopted criteria of sound-ranging, hydrogeological and mine-survey methods of control state of stoping rooms and protective pillar at the achieved stage of its mining is estimated as stable. Product Description popup.authors popup.nrat_date 2020-04-02 Close