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earth subgrade

См. также в других словарях:

  • subgrade — [sub′grād΄] n. a layer of rock or earth leveled and graded for a foundation, as of a road …   English World dictionary

  • subgrade — ˈsəb+ˌ noun Etymology: sub + grade 1. : a subordinate level in a scale (as of rank or quality) subgrade is used in some classifications at a supraphylar level 2. : a layer (as a stratum or surface) immediately beneath some principal layer;… …   Useful english dictionary

  • subgrade — noun Date: 1893 a surface of earth or rock leveled off to receive a foundation (as of a road) …   New Collegiate Dictionary

  • subgrade — /sub grayd /, Civ. Engin., Building Trades. n. 1. the prepared earth surface on which a pavement or the ballast of a railroad track is placed or upon which the foundation of a structure is built. adj. 2. beneath the finished ground level of a… …   Universalium

  • Runway — This article is about the aircraft take off and landing area. For other uses, see Runway (disambiguation). Landing strip redirects here. For the pubic hairstyle, see Bikini waxing. RWY redirects here. For the audio/video connectors, see RCA… …   Wikipedia

  • Geoprofessions — is a term coined by ASFE/The Geoprofessional Business Association to connote various technical disciplines that involve engineering, earth and environmental services applied to below ground (“subsurface”), ground surface, and ground surface… …   Wikipedia

  • Road surface — A road in the process of being resurfaced Road surface (British English) or pavement (American English) is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road or walkway. In the past… …   Wikipedia

  • road — roadless, adj. roadlessness, n. /rohd/, n. 1. a long, narrow stretch with a smoothed or paved surface, made for traveling by motor vehicle, carriage, etc., between two or more points; street or highway. 2. a way or course: the road to peace. 3. a …   Universalium

  • Infrastructure — Public infrastructure Assets and facilities Airports · Bridges · Broadband …   Wikipedia

  • Dirt road — Cattle block a dirt road in Paraguay. Dirt road is a common term for an unpaved road made from the native material of the land surface through which it passes, known to highway engineers as subgrade material. Dirt roads are suitable for vehicles; …   Wikipedia

  • Cold Regions Research and Engineering Laboratory — Established 1 February 1961 (1 February 1961) Research Type …   Wikipedia

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