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Keywords: rock reinforcement measureClose
Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-143
... the shapes. The plots are shown in Figures 6 and 7. Safety fac- tor value below 1.0 represents unstable scenario. Also, rock bolts as rock reinforcement measures should have about 1.5 m depth in stable zones to contain stress con- trolled failure. It is evident from Figure 6 that the oval shape will have...
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