asphalt base course

沥青底层

English-Chinese construction dictionary (英汉建筑大词典). 2013.

Look at other dictionaries:

  • Base course — in pavements refers to the sub layer material of an asphalt roadway and is placed directly on top of the undisturbed soil so as to provide a foundation to support the top layer(s) of the pavement. Generally consisting of a specific type of… …   Wikipedia

  • base course — The layer(s) of a specified material of designed thickness placed on a sub base or subgrade to support the surface course. The base course and subgrade are structural elements of the pavement. In conjunction with the overlying asphalt surface,… …   Aviation dictionary

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

  • Aggregate base — is typically composed of crushed rock comprised of material capable of passing through a 3/4 inch rock screen. The component particles will vary in size from 3/4 inch down to dust. The material can be made of virgin (newly mined) rock, or of… …   Wikipedia

  • Crushed Edwards Limestone Road Base — More than fifteen million tons of Crushed Edwards Limestone Flexible Base is produced annually from a geological limestone formation named the Edwards Plateau.[1] The Edwards Plateau is located in Southwest Texas in the United States of America.… …   Wikipedia

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  • Celle Air Base — Infobox Airport name = Celle Air Base nativename = Heeresflugplatz Celle caption = IATA = ZCN ICAO = ETHC type = Military owner = Federal Ministry of Defence operator = German Army city served = location = Celle, Germany built = 1934 used = 1934… …   Wikipedia


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