Zobrazeno 1 - 1
of 1
pro vyhledávání: '"ležište apatita i nefelina"'
Autor:
Protosenya, Anatolii, Vilner, Maria
Publikováno v:
Rudarsko-geološko-naftni zbornik
Volume 37
Issue 2
Volume 37
Issue 2
During ore deposit development, vast networks of excavations are designed, and the volume of their intersections reaches 10%. At excavation intersections, the prediction of stress-strain state changes is complicated due to spatial geometry, the cross