Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Discusses the cost and speed of sinking, the surface plant, and the methods of placing masonry and concrete linings. (Serial, 1st part) (3500 w.) (No. 39739)
Discusses the cost and speed of sinking, the surface plant, and the methods of placing masonry and concrete linings. (Serial, 1st part) (3500 w.) (No. 39739)
Sinking a circular shaft
Eng Min Jour
Heriot, Mackay E. (Autor:in)
1913
Ills.
Aufsatz (Zeitschrift)
Englisch
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Large circular underground shaft sinking at climax
| Engineering Index Backfile | 1960
| Engineering Index Backfile | 1902
| Engineering Index Backfile | 1948
| Tema Archiv | 2013