Temporary tunnel support by precast segments : Proc 1989 Rapid Excavation and Tunnelling Conference, Los Angeles, 11–14 June 1989 P87–93. Publ Littleton: SME, 1989

✍ Scribed by W.A. Ruemmele; S.A. Wardell

• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 117 KB
• Volume: 28
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(91)91613-v