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Keywords: steel barClose
Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-094
... tunnel that is bored through Zagros Mountains in Iran by a hard rock Tunnel Boring Machine (TBM). Secondly, the effect of hydrostatic pressures on tunnel lining was evaluated. The lining of a bored tunnel usually consists of precast concrete segments that are reinforced by steel bars. These segments must...
Paper presented at the ISRM International Symposium - 2nd Asian Rock Mechanics Symposium, September 11–14, 2001
Paper Number: ISRM-ARMS2-2001-129
... bolts Figure 4 Suuulaung rlllib b) RFPI\ Deformation Figure 5. Deformation of rcuuorccd concrete sample 120 40 1.8mm I I / R-60 / / / o 100 g 80 ~9 60 on c ~ ~ 1. .0 3.0 Steel bar ratio (,Ye) FIgure 6. Relations between a steel bar ratio and toughness rnuo concrete. In virtue ofthe sampling difficult...
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