PHYSICS AND MECHANICS OF ROCKS
Название
Investigations of mining pressure appearances in underworked roadways
Автор
Badtiev B. P.
Реферат

Appearances of mining pressure in underworked roadways at «Mayak», «Komsomol'sky» and «Oktyabr'sky» mines are examined. It is recommended to use monolithic concrete supports with yield nodes of VNIMI construction, as well as arch metallic yield supports.

Ключевые слова
Mining pressure, rock deformation, underworked massif, kinds of fixing of mining excavations
Language of full-text
русский
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