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aggregate

aggregate

4 6.1
Pieces of sand, gravel, or crushed stone used with cement to make concrete
  • noun
  • /ˈæɡrɪɡət/
  • Specialized
translation icon : árido
  • Measurement of the ex-situ porosity of the EPS aggregate showed a value of 42 percent.
  • construction aggregate
  • coarse aggregate
  • aggregate size

Examples

  • Now concrete is cement plus aggregate, so plus gravel and sand and this is filling up really rather quickly.

  • Depending primarily on tractor-trailer traffic, layers of aggregate and pavement are built up to support the expected load.

    Academic text (2012)
  • It's like an expanded clay aggregate.

  • I placed a sheet of geotextile and some lightweight expanded clay aggregate on top to provide a good drainage.

  • Dry blend half of the cementitious materials with aggregates in a drum mixer.

    Academic text (2017)
  • So they used very, very coarse aggregate, a very chunky, chunky thing there and they used quick lime as one of the binders for it.

  • The concrete blocks consist of locally mined lightweight aggregates, Portland cement, and water.

    Academic text (2008)
  • The builder added coarse aggregate to the mixture to improve the strength of the concrete.

  • To create durable pavements, you need a specific type of aggregate that can withstand heavy traffic.

  • The contractor selected high-quality aggregate to ensure the longevity of the construction project.

Synonyms

crushed rock
vsaggregate
  • Specialized
1 3.0

Small pieces of rock made by crushing larger stones and used for paths and building

is a broader building material group used with cement and water

Compounds

aggregate demand
  • Specialized
4 6.2

The total amount that people, businesses, and the government want to buy in a country at one time

monetary aggregate
  • Specialized
1 7.0

The total amount of money available to people and businesses in a country, including cash and bank deposits

aggregate fruit
  • Specialized
7.3

A fruit made of many small fruits that form from one flower, like blackberries

Surface Forms

aggregate singular
aggregates plural

Etymology

Aggregate comes from Latin parts ad- ('to') and grex ('flock' or 'group'), so it originally meant 'brought together'. For builders, an aggregate is the small stones and sand 'brought together' with cement to make concrete, which is why the word fits the material used in construction.