Пошук
Зараз показуються 1-3 з 3
Physicochemical mechanism of structure formation and strengthening in the backfill massif when filling underground cavities
(2020)
The strength and microstructural properties of the backfill massif have been studied and assessed when filling underground cavities that pose a threat of mine rocks collapsing in the process of mining mineral deposits. It ...
Geomechanical substantiation of the parameters for coal auger mining in the protecting pillars of mine workings during thin seams development
(2021)
The paper focuses on mining hard-to-reach coal reserves, concentrated in the protecting pillars of main mine workings using auger technology. One of the Western Donbass coal enterprises - Pavlohradska Mine of PJSC DTEK ...
Environmental safety of phytogenic fields formation on coal mines tailings
(2021)
Objective of the study is to research peculiarities of phytogenic fields formation of natural and artificial plantations of shrub and ruderal vegetation on coal mining waste heaps within the Novovolynsk mining area (Ukraine). ...