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Excavation and tunneling
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Construction and maintenance
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Construction of specific facilities
Excavation and tunneling
Term
Metadata
Excavation and tunneling
Broader Terms
BT
↑
Construction of specific facilities
More specific terms
NT4
↓
Excavation
►
▼
NT5
↓
Earthwork
►
▼
NT6
↓
Backfilling
NT6
↓
Cutting (Earthwork)
NT6
↓
Grading (Earthwork)
NT5
↓
Explosive excavation
►
▼
NT6
↓
Nuclear excavation
NT5
↓
Open cut excavation
NT5
↓
Rock excavation
►
▼
NT6
↓
Presplitting (Blasting)
NT6
↓
Rock drilling
►
▼
NT7
↓
Diamond drilling
NT5
↓
Shaft sinking
NT5
↓
Trenching
NT5
↓
Underwater excavation
►
▼
NT6
↓
Dredging
NT4
↓
Tunneling
►
▼
NT5
↓
Cut and cover tunneling
NT5
↓
Full face tunneling
NT5
↓
Mucking
NT5
↓
Shielding (Tunneling)
Date of creation
18-Mar-2009
Accepted term
18-Mar-2009
Descendant terms
21
ARK
ark:/99152/t3o1nmp5k1gj7e
More specific terms
2
Alternative terms
0
Related terms
0
Notes
0
Metadata
BS8723-5
DC
MADS
SKOS-Core
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