Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Economic factors of mechanical rock tunneling
After discussion of main cost factors influencing overall expense of mechanical rock boring in general, comparison is made of actual costs of mechanical and conventional tunneling conducted at same operation under identical conditions.
Economic factors of mechanical rock tunneling
After discussion of main cost factors influencing overall expense of mechanical rock boring in general, comparison is made of actual costs of mechanical and conventional tunneling conducted at same operation under identical conditions.
Economic factors of mechanical rock tunneling
Min Eng
Norman, H.E. (Autor:in) / Stier, R. (Autor:in)
Mining Engineering ; 19
1967
4 pages
Aufsatz (Zeitschrift)
Englisch
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Mechanical Tunneling in Solid Rock
| NTIS | 1980
| Engineering Index Backfile | 1939
| Elsevier | 1973
| Wiley | 2012
| UB Braunschweig | 2010