| register number |
H.3.21 Shield machine (SM-T2), working face with partial area support |
| data processing short term |
SCHILD SM T2 |
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
Version H.3.20-H.3.23:
Shield with hydraulic feed presses, excavation with excavator arms or with partial-face cutting head, with electro-hydraulic drive or with electric motor, with equipment for soil material removal, with tubbing erector and with the complete support system.
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
With cutting wheel for heading operations in loose rock, cutting tools, electrical or hydraulic rotary drive, hydraulic feed presses equipment for the removal of cuttings, erector for tubbing support and complete support system of the machine.
|
| 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 |
|
| years of usage |
* |
| months of rate action |
* |
| monthly ratio for depreciation and interest rate |
* |
| monthly ratio for costs of repair |
* |
|