large-bore tunnel

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• Tunnel — This article is about underground passages. For other uses, see Tunnel (disambiguation). Underground tunnel for heatpipes between Rigshospitalet and Amagerværket in Denmark …   Wikipedia

• tunnel — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ long, short ▪ narrow, wide ▪ dark ▪ winding ▪ …   Collocations dictionary

• Tunnel boring machine — A tunnel boring machine that was used at Yucca Mountain nuclear waste repository A tunnel boring machine (TBM) also known as a mole , is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.… …   Wikipedia

• Mont Blanc Tunnel — ▪ tunnel, France Italy       major Alpine automotive tunnel connecting France and Italy. It is 7.3 miles (11.7 km) long and is driven under the highest mountain in Europe. The tunnel is notable for its solution of a difficult ventilation problem… …   Universalium

• wind tunnel — /wind/, Aeron. a tubular chamber or structure in which a steady current of air can be maintained at a controlled velocity, equipped with devices for measuring and recording forces and moments on scale models of complete aircraft or of their parts …   Universalium

• Tauern Road Tunnel — The Tauern Road Tunnel is located in the Austrian federal state of Salzburg in Austria on the Tauern Autobahn north south connection between Germany and Italy and Slovenia. This is a toll road. Since October 2007, the toll has been 12 euros per… …   Wikipedia

• Port of Miami Tunnel — Artist s conception of the Watson Island entrance completed Overview Location Miami, Florida Status Under construction Route …   Wikipedia

• Winston Tunnel — Infobox tunnel name = Winston Tunnel caption = line = Chicago Great Western Railway location = convert|9|mi|km|0 west of Elizabeth, IL coordinates = system = status = Abandoned Dangerous start = end = stations = open = 1888 close = 1972 owner =… …   Wikipedia

• Rathole tunnel — Rathole tunnels are railway tunnels where fumes from locomotives make passage through the tunnel unpleasantFact|date=February 2007. OverviewRathole tunnels are characterized by being long, steeply graded, narrow bores (often with single tracks).… …   Wikipedia

• Hoosac Tunnel — The Hoosac Tunnel (also called Hoosic or Hoosick Tunnel) is a 4.75 mile long (7.64 km) railroad tunnel in western Massachusetts which passes through the Hoosac Range, an extension of Vermont s Green Mountains.The tunnel s east portal is in… …   Wikipedia

• Rotherhithe Tunnel — The Rotherhithe Tunnel is a road tunnel crossing beneath the River Thames in East London. It connects the Ratcliff district of Limehouse in the London Borough of Tower Hamlets north of the river to Rotherhithe in the London Borough of Southwark… …   Wikipedia