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Shotcrete Arches
Hello, I'm a rock mechanics engineer and I would like to calculate my factor of safety of shotcrete arches holding a certain rock weight. The shotcrete arches have the same profile as the excavation drift (15'W x 15'H) but has an arch in it in the back. The shotcrete thickness in the shoulders...- NEMINING
- Thread
- Replies: 0
- Forum: Mining engineering
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SHOTCRETE ARCHES
Hello, I'm a rock mechanics engineer and I would like to calculate my factor of safety of shotcrete arches holding a certain rock weight. The shotcrete arches have the same profile as the excavation drift (15'W x 15'H) but has an arch in it in the back. The shotcrete thickness in the shoulders...- NEMINING
- Thread
- Replies: 10
- Forum: Structural engineering general discussion
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Bituminous Geomembrane - UV exposition Time
Hi, I'm currently working on the construction of a dam where we have to place a bituminous geomembrane on top of its upstream face. The Teranap 331 TP has been chosen for this purpose. I would like to know what is the maximum UV exposition time, knowing that the temperature may reach 50...- NEMINING
- Thread
- Replies: 0
- Forum: Geotechnical engineering general discussion
