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Thrust jacking method
| Глоссарий по проходческим щитам (тоннелингу) |
Method in which a pipe is jacked through the ground without mechanical excavation of material from the front of the pipeline.
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Mechanical, английский
Excavation, английский
- An area where rock or alluvium has been removed.
- An area where rock has been removed
- The process of digging or the hole which results.
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Guided auger boring, английский
Method of auger boring in which the guidance mechanism actuator is sited in the drive shaft. the term may also be applied to those auger boring systems with rudimentary articulation of the casing near the cutting head activated by the rods from the drive shaft.
Chemical grouting, английский
Method for the treatment of the ground around a shaft or pipeline, using non-cementitious compounds, to facilitate or make possible the installation of an underground structure.
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