1. Shear strength of hard rock joints reinforced by grouted un-tensioned bolts;Bjurstrom,1974
2. Engineering classification and index properties for intact rock;Deere,1966
3. Improvement to the Stability of Rock Walls in Open Pit Mine;Dight,1982
4. Behaviour of Underground Excavations in Squeezing Ground Condition;Dwivedi,2014
5. Behaviour of rough bolted joints in direct shear tests;Egger,1991