Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Dave Gearhart"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 29, Iss 1, Pp 27-33 (2019)
Roof falls in longwall headgate can occur when weak roof and high horizontal stress are present. To prevent roof falls in the headgate under high horizontal stress, it is important to understand the ground response to high horizontal stress in the lo
Externí odkaz:
https://doaj.org/article/599dadc440404cdb877c13962d8cee49
Publikováno v:
Fair Disclosure Wire (Quarterly Earnings Reports). 08/06/2024.
Publikováno v:
Black Issues in Higher Education. 5/9/2002, Vol. 19 Issue 6, p14. 1/2p.
Publikováno v:
RoadRUNNER Motorcycle Touring & Travel; Jan/Feb2021, Vol. 21 Issue 1, p90-90, 1p, 5 Color Photographs
Publikováno v:
Tibetan Review: The Monthly Magazine on all Aspects of Tibet. Jun2011, Vol. 46 Issue 6, p13-14. 2p.
Publikováno v:
Tibetan Review: The Monthly Magazine on all Aspects of Tibet. Jun2011, Vol. 46 Issue 6, p12-13. 2p.
Publikováno v:
Fair Disclosure Wire (Quarterly Earnings Reports). 11/08/2018.