Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Vitcalov Victor"'
Publikováno v:
E3S Web of Conferences, Vol 105, p 01008 (2019)
Comprehensive studies were conducted using measuring stations to measure the rock pressure and displacements of the roof rocks in the mine workings adjacent to the face when extracting medium thick inclined coal seams with the use of longwall (seam 6
Externí odkaz:
https://doaj.org/article/8f217351da6349d4acbccb94435b9b79