drilling-and-blasting technique

drilling-and-blasting technique
буровзрывная выемка

English-Russian mining dictionary. .

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  • 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

  • Rock blasting — is the controlled use of explosives (or other methods such as gas pressure pyrotechnics or plasma processess) to excavate, break down or remove rock. It is practised most often in mining, quarrying and civil engineering such as dam or road… …   Wikipedia

  • mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …   Universalium

  • coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …   Universalium

  • Paul Worsey — Paul N. Worsey is a tenured professor and well known mining and explosives expert and researcher at the Missouri University of Science and Technology (formerly the University of Missouri Rolla). Outside of teaching, research, and writing in his… …   Wikipedia

  • Uranium mining — The Ranger Uranium Mine in Australia …   Wikipedia

  • Dredging — Dredge redirects here. For other uses, see Dredge (disambiguation). Dredgers redirects here. For the German municipality, see Dreggers. Dredging is an excavation activity or operation usually carried out at least partly underwater, in shallow… …   Wikipedia

  • DEME — Dredging, Environmental and Marine Engineering NV Type Limited company Founded 1991 Headquarters Zwijndrecht, Belgium Area served Worldwide Key people Luc Bertrand ( …   Wikipedia

  • quarry — quarry1 quarriable, quarryable, adj. /kwawr ee, kwor ee/, n., pl. quarries, v., quarried, quarrying. n. 1. an excavation or pit, usually open to the air, from which building stone, slate, or the like, is obtained by cutting, blasting, etc. 2. an… …   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

  • North River Tunnels — Western portal at Bergen Hill Overview Line Northeast Corridor Location Hudson River Coordinates …   Wikipedia


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