Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sinking shafts by freezing process
Describes the natural process, the Poetsch system as used in France, also the systems of Gobert and Koch, and the cold air method of Lindmarck, used in Sweden. (3000 w.)
Sinking shafts by freezing process
Describes the natural process, the Poetsch system as used in France, also the systems of Gobert and Koch, and the cold air method of Lindmarck, used in Sweden. (3000 w.)
Sinking shafts by freezing process
Foncage des Puits de Mine par Congelation
1897
1 Plate
Aufsatz (Zeitschrift)
Französisch
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A new freezing process for sinking shafts
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Recent Techniques in Sinking Deep Shafts and in Tunneling Using the Freezing Method
| British Library Conference Proceedings | 1993