| register number |
H.3.31 Shield machine with multiple circular cross-sections |
| data processing short term |
SCHILD MEHR KREIS |
standard
equipment |
H.3.0 - H.3.2:
Definition of tunnelling machines – TVM -
1. Shield machines SM
1.1 Shield machines partial-face excavation SM-T
1.2 Shield machines full-face excavation SM-V
2. Tunnel boring machines TBM
2.1 Tunnel boring machines without shield TBM
2.2 Tunnel boring machines with shield TBM-S
Shield with 2 or 3 staggered cutting wheels, otherwise as H.3.1
Classification according to original value.
|
| register of construction equipment 1991 |
New |
| wearing part |
evaluation on a case-by case basis
|
| characteristic |
outer shield diameter (m) |
| classification |
classification due to replacement value |