- circular tunnelling machine
- туннелепроходческая машина для проведения выработок круглого сечения
Англо-русский словарь промышленной и научной лексики. 2014.
Англо-русский словарь промышленной и научной лексики. 2014.
Tunnelling shield — A tunnelling shield is a protective structure used in the excavation of tunnels through soil that is too soft or fluid to remain stable during the time it takes to line the tunnel with a support structure of concrete, cast iron or steel. In… … Wikipedia
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
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
Tunnel — This article is about underground passages. For other uses, see Tunnel (disambiguation). Underground tunnel for heatpipes between Rigshospitalet and Amagerværket in Denmark … Wikipedia
Channel Tunnel — Map of the Channel Tunnel Overview Location English Channel (Strait of Dover) Coordinates Folkestone … Wikipedia
Marc Isambard Brunel — Sir Marc Isambard Brunel, by James Northcote Born Marc Isambard Brunel April 25, 1769(1769 04 25) … Wikipedia
Glasgow Subway — Infobox Public transit imagesize = 200px name = Glasgow Subway locale = Glasgow transit type = Rapid transit began operation = 1896 system length = km to mi|10.4|abbr=yes|precision=1 track gauge = RailGauge|48 lines = 1 stations = 15 ridership =… … Wikipedia
Shaft construction — concerns the building of vertical openings such as Raises and Shafts. Shafts are vertical openings used for supplying equipment, personnel, and support systems to the horizontal tunnel where the pipeline is installed. They can be temporary or… … Wikipedia
City Loop, Melbourne — VictorianRailwayLineInfobox type = mel name = City Loop yearcommenced = 1971 yearcompleted = 1981 yearclosed = fate = lengthkm = stations = 5 tracks = 4 single bidirectional tunnels users = Connex Melbourne servicepattern = RollingStock = all… … Wikipedia
City Loop — railway line, Melbourne Line details Commenced 1971 Completed 1981 Stations 5 … Wikipedia
Richard Trevithick — Infobox Scientist name = Richard Trevithick box width = image width = 150px caption = Richard Trevithick, by John Linnell (1792 1882) birth date = April 13, 1771 birth place = Cornwall death date = April 22, 1833 (aged 62) death place = Dartford … Wikipedia