Boring long tunnels in rock subject to high ground pressures — requirements to be met by the TBM of the future (in German and English) : Lauffer, H World TunnlgSpecial Edition, P9–13. (paper to the 2nd International Tunnelling Symposium, Munich, 12 April 1989)

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 112 KB
• Volume: 26
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(89)91145-5