A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Geological conditions; review of shaft sinking methods; sinking of two shafts to 330 to 350 m depth in coal mine; masonry walls grouted with special cement; how costs of freezing were reduced; illustrations.
Shaft sinking by freezing
Neuere Arbeitsweisen beim Gefrierschachtverfahren
Sik, S.L. (author)
Glueckauf ; 87
1951
8 pages
Article (Journal)
German
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