register number H.3.20 Shield machine (SM-T1), working face without support
data processing short term SCHILD SM T1
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 Tunnel-driving machines – TVM -
1. Shield machines SM
1.1 Shield machines for partial-face excavation SM-T
1.2 Shield machines for 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
+E2644
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

years of usage *
months of rate action *
monthly ratio for depreciation and interest rate *
monthly ratio for costs of repair *