natural asphalt

См. также в других словарях:

• natural asphalt, US — gamtinis bitumas statusas T sritis chemija apibrėžtis Bitumas, randamas gamtiniuose kloduose, dažnai susimaišęs su smulkia mineraline medžiaga. atitikmenys: angl. native asphalt, US; natural asphalt, US; natural bitumen, GB rus. природный… …   Chemijos terminų aiškinamasis žodynas

• Asphalt concrete — Asphalt concrete. As shown in this cross section, many older roadways are …   Wikipedia

• Asphalt — Note: The terms bitumen and asphalt are mostly interchangeable, except where asphalt is used as an abbreviation for asphalt concrete For other uses, see Asphalt (disambiguation). Natural bitumen from the Dead sea …   Wikipedia

• asphalt — asphaltic, adj. asphaltlike, adj. /as fawlt/ or, esp. Brit., / falt/, n. 1. any of various dark colored, solid, bituminous substances, native in various areas of the earth and composed mainly of hydrocarbon mixtures. 2. a similar substance that… …   Universalium

• natural bitumen, GB — gamtinis bitumas statusas T sritis chemija apibrėžtis Bitumas, randamas gamtiniuose kloduose, dažnai susimaišęs su smulkia mineraline medžiaga. atitikmenys: angl. native asphalt, US; natural asphalt, US; natural bitumen, GB rus. природный… …   Chemijos terminų aiškinamasis žodynas

• Asphalt industry in Trinidad — The Asphalt industry in Trinidad is located at the Pitch Lake at the town of La Brea in southwestern Trinidad and it has gained a reputation for itself as the world s largest deposit. The Pitch Lake is considered a tourist attraction and attracts …   Wikipedia

• Natural gas — For other uses, see Natural gas (disambiguation). Natural gas extraction by countries in cubic meters per year. Natural gas is a naturally occurring gas mixture consisting primarily of methane, typically with 0–20% higher hydrocarbons[1] …   Wikipedia

• Natural building — A natural building involves a range of building systems and materials that place major emphasis on sustainability. Ways of achieving sustainability through natural building focus on durability and the use of minimally processed, plentiful or… …   Wikipedia

• asphalt — A dark brown to black cementatious material solid, semisolid, or liquid in consistency in which the predominating constituents are bitumens. Petroleum asphalt, as distinguished from asphalt occurring as such in nature, is refined from crude… …   Petroleum refining glossary

• asphalt — 1. noun /ˈæʃfɑlt,ˈæsfɑlt,ˈæʃfɛlt,ˈæsfɔlt/ a) A sticky, black and highly viscous liquid or semi solid, composed almost entirely of bitumen, that is present in most crude petroleums and in some natural deposits. b) An abbreviation for asphalt… …   Wiktionary

• asphalt — I. noun also asphaltum Etymology: Middle English aspalt, from Late Latin aspaltus, from Greek asphaltos Date: 14th century 1. a dark bituminous substance that is found in natural beds and is also obtained as a residue in petroleum refining and… …   New Collegiate Dictionary