Porous asphalt definition

Porous asphalt means a type of permeable pavement made with a flexible pavement similar to standard asphalt that uses a bituminous binder with the fine material reduced to form voids between the aggregate and allow water to infiltrate.
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Porous asphalt means a paving surfaces similar to conventional asphalt but with
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Porous asphalt means paving surfaces similar to conventional asphalt but with reduced fines and stable air pockets within the final product that allow water to drain to the base below, reducing stormwater runoff and allowing for groundwater recharge. Aggregate binders and additives can be added to increase durability.
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Examples of Porous asphalt in a sentence

  • Porous asphalt and pervious concrete appear to be the same as traditional pavement from the surface, but are manufactured without "fine" materials, and incorporate void spaces to allow infiltration.

  • Porous asphalt pavement consists of an open-graded coarse aggregate, bonded together by asphalt cement, with sufficient interconnected voids to make it highly permeable to water.

  • Perpetual pavements avoid the inconvenience and environmental impacts from frequent resurfacing.Porous asphalt - Porous asphalt has applications that apply both to certain roadways and parking structures.

  • Porous asphalt friction properties were contrasted with dense graded asphalt in Oregon.

  • Porous asphalt grading B was used, where the nominal maximum aggregate size for this type of PA is 14mm.

  • Porous asphalt mixes shall be compacted in the laboratory by using the Marshall method, in accordance with ASTM D 1559.

  • Porous asphalt shall be laid only on impermeable and plane pavement surface with adequate cross fall.

  • Porous asphalt is one of the relatively recent and promising inventions in the field of pavement materials.

  • Porous asphalt seems to answer the requirements for a perfect wearing course – with a high content of coarse-grain fraction the structure does not deform under traffic loads, and the surface is rough, which improves safety.

  • Porous asphalt mixture relies mainly on the asphalt binder to provide structural integrity and cracking resistance.

Related to Porous asphalt

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