A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mine subsidence in the red iron ore mines of the Birmingham district Alabama
Factors controlling mine subsidence; cause; failure of top rock in mine workings; direction taken by breaks; fracturing and settlement of surface; mode of failure of top rock; examples of fracturing and settlement of surface; surface protection in future mining operations; suggestions for further study.
Mine subsidence in the red iron ore mines of the Birmingham district Alabama
Factors controlling mine subsidence; cause; failure of top rock in mine workings; direction taken by breaks; fracturing and settlement of surface; mode of failure of top rock; examples of fracturing and settlement of surface; surface protection in future mining operations; suggestions for further study.
Mine subsidence in the red iron ore mines of the Birmingham district Alabama
Am. Inst. Min. Met. Engrs. -- Trans
Crane, W.R. (author)
1925
39 pages
46 Figs.
Article (Journal)
English
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