Heitersberg tunnel of the Swiss federal railways bored with 10.67M diameter. Description and basic considerations (in German) : Prader, D Rock Mech, Suppl 5, 1976, P115–132 (paper to 24th Geomechnical Colloquium, Austrian Society for Geomechanics, Salzburg, 2–3 Oct 1975)

• Publisher: Elsevier Science
• Year: 1977
• Tongue: English
• Weight: 114 KB
• Volume: 14
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(77)90289-3