A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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. (author) / Stier, R. (author)
Mining Engineering ; 19
1967
4 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Mechanical Tunneling in Solid Rock
| NTIS | 1980
| UB Braunschweig | 2010
| UB Braunschweig | 1973
| Wiley | 2012
| Elsevier | 1973