A coalface roof failure mechanism beneath strong bridging strata

Mining Science and Technology - Tập 10 - Trang 117-126 - 1990
I.L. Follington1, A.K. Isaac2
1Johnson, Poole and Bloomer, Brierley Hill, West Midlands (U.K.)
2School of Engineering, University of Wales, Cardiff (U.K.)

Tài liệu tham khảo

Kidybinski, 1982, Classification of rocks for longwall caveability, 31 Smith, 1987, Cotgrave Colliery H65 District, Progr. Rep. 22 to Gullick Dobson Ltd., Wigan, U.K., 62 Follington, 1988, Geotechnical influences upon longwall mining Gorrie, 1970, Some aspects of caving on powered support faces, Min. Eng., 119, 677