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  2. Bitumen - Wikipedia

    en.wikipedia.org/wiki/Bitumen

    Mastic asphalt is a type of asphalt that differs from dense graded asphalt (asphalt concrete) in that it has a higher bitumen content, usually around 7–10% of the whole aggregate mix, as opposed to rolled asphalt concrete, which has only around 5% asphalt. This thermoplastic substance is widely used in the building industry for waterproofing ...

  3. Asphalt concrete - Wikipedia

    en.wikipedia.org/wiki/Asphalt_concrete

    Asphalt batch mix plant A machine laying asphalt concrete, fed from a dump truck. Asphalt concrete (commonly called asphalt, [1] blacktop, or pavement in North America, and tarmac or bitumen macadam in the United Kingdom and the Republic of Ireland) is a composite material commonly used to surface roads, parking lots, airports, and the core of embankment dams. [2]

  4. Asphalt - Wikipedia

    en.wikipedia.org/wiki/Asphalt

    Asphalt most often refers to: Bitumen , also known as "liquid asphalt cement" or simply "asphalt", a viscous form of petroleum mainly used as a binder in asphalt concrete Asphalt concrete , a mixture of bitumen with coarse and fine aggregates, used as a road surface

  5. Road surface - Wikipedia

    en.wikipedia.org/wiki/Road_surface

    Cold mix asphalt is often used on lower-volume rural roads, where hot mix asphalt would cool too much on the long trip from the asphalt plant to the construction site. [18] An asphalt concrete surface will generally be constructed for high-volume primary highways having an average annual daily traffic load greater than 1,200 vehicles per day. [19]

  6. Stone mastic asphalt - Wikipedia

    en.wikipedia.org/wiki/Stone_mastic_asphalt

    The surface texture characteristics of SMA are similar to Open graded asphalt (OGA) so that the noise generated by traffic is lower than that on DGA but equal to or slightly higher than OGA. SMA can be produced and compacted with the same plant and equipment available for normal hot mix , using the above procedure modifications.

  7. Husky Lloydminster Refinery - Wikipedia

    en.wikipedia.org/wiki/Husky_Lloydminster_Refinery

    The Cenovus Lloydminster Refinery is an asphalt refinery located in the city of Lloydminster, Alberta, Canada owned by Husky Energy.The refinery provides oil products, primarily 30 different grades of asphalt (2120 m³/day ), as well as light distillate, kerosene distillate, atmospheric gas oil, light vacuum gas oil (VGO), and heavy vacuum gas oil.