1 documents found
Information × Registration Number 0112U002512, ( 0213U008001  0213U008004  ) R & D request Title Study of deformation processes adjoining to the worked-out area on models from equivalent materials at working-off interchamber pillars with two levels height between backfilled chambers in marks 640 m, 840 m. Monitoring of the state of underworked massif of the level 301-330 m in conditions of Zaparozhski iron-ore enterprise. Head Чистяков Євгеній Петрович, Registration Date 19-03-2012 Organization State scientific-research mining institute popup.description1 popup.nrat_date 2024-12-10 Close
search.res_rk
Study of deformation processes adjoining to the worked-out area on models from equivalent materials at working-off interchamber pillars with two levels height between backfilled chambers in marks 640 m, 840 m. Monitoring of the state of underworked massif of the level 301-330 m in conditions of Zaparozhski iron-ore enterprise.
Head: Чистяков Євгеній Петрович. Study of deformation processes adjoining to the worked-out area on models from equivalent materials at working-off interchamber pillars with two levels height between backfilled chambers in marks 640 m, 840 m. Monitoring of the state of underworked massif of the level 301-330 m in conditions of Zaparozhski iron-ore enterprise.. State scientific-research mining institute. № 0112U002512
1 documents found

Updated: 2026-03-22


Роздрукувати цю сторінку