TBM Bertha o średnicy tarczy wynoszącej 17,5 m
Opublikowano: 19.11.2014
Seattle, USA
TBM Bertha, maszyna o największej średnicy w Ameryce Północnej (17,5 m), w 2012 r. rozpoczęła drążenie tunelu o długości 3 km w ramach projektu Alaskan Way Viaduct w Seattle.
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fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
fot. Washington State Department of Transportation
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fot. Washington State Department of Transportation
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Nieznajomy Opublikowano: 20-11-2014 08:55:02Wygląda ładnie, szkoda, że nie działa!
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