Evaluation of classification systems for tunnels in non-squeezing ground conditions : Jethwa, J L; Dube, A K; Singh, B; Singh, B; Mithal, R S In: Rock Mechanics: Caverns and Pressure Shafts (papers to the ISRM Symposium, Aachen, 26–28 May 1982) V2, P607–612. Publ Rotterdam: A. A. Balkema, 1982

• Publisher: Elsevier Science
• Year: 1984
• Tongue: English
• Weight: 115 KB
• Volume: 21
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(84)90598-9