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Two-pass
| Глоссарий по проходческим щитам (тоннелингу) |
A procedure by which the carrier pipe is installed within a jacked casing.
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Slurry separation, английский
- A process in which excavated material is separated from the circulation slurry. mechanical separation is typical, although gravity separation in pits or tanks is possible with coarse-grained soils.
- A process in which excavated material is separated from the circulation slurry.
Trailing can, английский
A principal module that is part of a shield machine such as an mtbm or tunnel boring machine (tbms); its use depends on the installation dimensions required and the presence of an articulated joint to facilitate steering.
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