History: Backfill Grout System
1 revision. Every revision is the complete page as it stood; revert restores an old revision as a new change.
r193243 · current
- Created Backfill Grout System (assembly): "Tanks, pumps, lines and injection ports that fill the annular gap behind the lining as the machine advances."
- Added tbm-grout-pump × 4
- Added tbm-grout-tank × 4
- Added tbm-grout-mixer × 6
- Added tbm-flow-meter × 8
- Added tbm-service-pipe × 80
- Added tbm-pipe-flange × 90
- Added tbm-hydraulic-valve × 24
- Added tbm-hex-bolt × 160
- Added tbm-hex-nut × 160