- trenchless boring
- Полимеры: бестраншейное бурение
Универсальный англо-русский словарь. Академик.ру. 2011.
trenchless boring
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Trenchless technology — Trenchless technology, as the name implies, stands for subsurface construction works where less trenches or no continuous trenches are required to be dug. It is a rapidly growing sector of the construction and civil engineering industry. It can… … Wikipedia
Trenchless technology — Este artículo o sección sobre tecnología necesita ser wikificado con un formato acorde a las convenciones de estilo. Por favor, edítalo para que las cumpla. Mientras tanto, no elimines este aviso puesto el 11 de junio de 2008. También puedes… … Wikipedia Español
Directional boring — A small directional boring unit in action Directional boring, commonly called horizontal directional drilling or HDD, is a steerable trenchless method of installing underground pipes, conduits and cables in a shallow arc along a prescribed bore… … 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
Microtunnel boring machine — Microtunnel Boring Machines (MTBM) are used for microtunneling.They are very similar to tunnel boring machines but on a smaller scale. These machines generally vary from 24” to 60” but smaller and larger machines have existed. The main… … Wikipedia
Michels Corporation — is an international utility, engineering, design and construction contractor based in Brownsville, Wisconsin. With more than 4,500 employees in its 15 divisions and subsidiaries, Michels is the largest construction company in Wisconsin. It… … Wikipedia
Microtunneling — As the name implies, microtunneling is a digging technique used to construct small tunnels. These small diameter tunnels make it impossible to have an operator in the machine itself. Instead, the microtunnel boring machine (MTBM) must be operated … Wikipedia
Pipe ramming — is a trenchless method for installation of steel pipes and casings over distances usually up to 30m (150 ft) up long and up to 1,500mm (60 inches) in diameter, although the method can be used for much longer and larger installations. The method… … Wikipedia
Túnel — Para otros usos de este término, véase Túnel (desambiguación). Túnel para ferrocarril en Sant Pol de Mar, (Barcelona,España) … Wikipedia Español
Steel Casing Pipe — Unreferenced|date=March 2007Steel Casing Pipe which is also know as encasement pipe is most commonly used in underground construction to protect utility lines of various types from getting damaged.Such damage might occur due to the elements of… … 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
