Estimation of critical convergence and rock load in coal mine roadways — an approach based on rock mass rating

✍ Scribed by C. N. Ghosh; A. K. Ghose

• Publisher: Springer-Verlag
• Year: 1992
• Tongue: English
• Weight: 851 KB
• Volume: 10
• Category: Article
• ISSN: 1573-1529
• DOI: 10.1007/bf00881171