|
|
|
|
|
|
|
|
|
Maximum anticipated jacking force
| Глоссарий по проходческим щитам (тоннелингу) |
The largest anticipated jacking force required to advance jacking pipe and machine along a drive.
|
|
|
Maximum allowable jacking force, английский
The largest jacking force that can be applied to the jacked pipe, allowing for an appropriate factor of safety.
Mixed ground, английский
The excavated tunnel zone, without a defined interface, that contains soil and coarse fractions of gravels, cobbles, and boulders (i.e., silt with boulders). this term is not currently defined by astm or uscs.
|
|
|
|
|
|
|
