Construction aggregate, or simply "aggregate", is a broad category of coarse particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates. Aggregates are the most mined materials in the world. Aggregates are a component of composite materials such as concrete and asphalt concrete; the aggregate serves as reinforcement to add strength to the overall composite material. Due to the relatively high hydraulic conductivity value as compared to most soils, aggregates are widely used in drainage applications such as foundation and French drains, septic drain fields, retaining wall drains, and road side edge drains. Aggregates are also used as base material under foundations, roads, and railroads. In other words, aggregates ar

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  • الركام حبيبات من الحصى ذات أحجام مختلفة، تستعمل في خلط الخرسانة (الباطون) مع الأسمنت والماء والرمل. (ar)
  • Toeslagmateriaal (granulaat) (lat: granum of korrel) is één van de hoofdbestanddelen van onder andere mortel (voor beton) en grout. In Nederland en België wordt het toeslagmateriaal normaal gesproken gevormd door zand en grind, maar afhankelijk van de eisen die gesteld worden aan het beton, en de beschikbaarheid van materialen ter plekke, kunnen er ook stoffen zoals basalt, graniet, kalksteen, kwarts, puin, slak en dergelijke in verwerkt zitten. Gewone mortel bestaat voor ongeveer 75% uit toeslagmateriaal. In betoncentrales wordt bij de samenstelling van het toeslagmateriaal gelet op de korrelgrootte van het materiaal en de zeefkromme, om een zo sterk mogelijk materiaal te verkrijgen. (nl)
  • Construction aggregate, or simply "aggregate", is a broad category of coarse particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates. Aggregates are the most mined materials in the world. Aggregates are a component of composite materials such as concrete and asphalt concrete; the aggregate serves as reinforcement to add strength to the overall composite material. Due to the relatively high hydraulic conductivity value as compared to most soils, aggregates are widely used in drainage applications such as foundation and French drains, septic drain fields, retaining wall drains, and road side edge drains. Aggregates are also used as base material under foundations, roads, and railroads. In other words, aggregates are used as a stable foundation or road/rail base with predictable, uniform properties (e.g. to help prevent differential settling under the road or building), or as a low-cost extender that binds with more expensive cement or asphalt to form concrete. Preferred bitumenous aggregate sizes for road construction are given in EN 13043 as d/D (where the range shows the smallest and largest square mesh grating that the particles can pass). The same classification sizing is used for larger armour stone sizes in EN 13383, EN 12620 for concrete aggregate, EN 13242 for base layers of road construction and EN 13450 for railway ballast. The American Society for Testing and Materials (ASTM) publishes an exhaustive listing of specifications including ASTM D 692 and ASTM D 1073 for various construction aggregate products, which, by their individual design, are suitable for specific construction purposes. These products include specific types of coarse and fine aggregate designed for such uses as additives to asphalt and concrete mixes, as well as other construction uses. State transportation departments further refine aggregate material specifications in order to tailor aggregate use to the needs and available supply in their particular locations. Sources for these basic materials can be grouped into three main areas: Mining of mineral aggregate deposits, including sand, gravel, and stone; use of waste slag from the manufacture of iron and steel; and recycling of concrete, which is itself chiefly manufactured from mineral aggregates. In addition, there are some (minor) materials that are used as specialty lightweight aggregates: clay, pumice, perlite, and vermiculite. (en)
  • Agregados de Construção Civil são materiais com forma e volume aleatórios detentores de dimensões e propriedades adequadas para a elaboração de concreto e argamassa na construção civil. Têm um custo relativamente reduzido, sendo este um dos motivos para a sua utilização. Os agregados com emprego constante na construção civil são a areia e a brita. A denominação agregado tem substituído o termo inerte, utilizado anteriormente por acreditar-se que esses materiais não tomavam parte nas reações de pega e endurecimento do cimento.Atualmente, sabe-se que eles podem influenciar nessas transformações, haja vista que têm propriedades influentes nesse caso, dentre as quais absorção, densidade e dureza, embora essa reatividade seja praticamente nula. (pt)
  • 混凝土配比成分之一,起骨架作用,也可减少水泥硬化产生的收缩作用。骨料分细骨料和粗骨料两种。其中细骨料粒径0.16-5mm,多为河沙,海砂及山沙;粗骨料粒径大于5mm,有碎石和卵石两种,碎石制作混凝土强度较高,但流动性小。 這是與建筑学或建筑物相關的小作品。你可以通过编辑或修订扩充其内容。de:Gesteinskörnung es:Árido_(minería)fr:Granulatja:骨材ko:골재it:Inertelt:Skiedinysno:Tilslagpl:Kruszyworo:Agregateru:Заполнители бетонаuk:Заповнювачі бетону (zh)
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  • الركام حبيبات من الحصى ذات أحجام مختلفة، تستعمل في خلط الخرسانة (الباطون) مع الأسمنت والماء والرمل. (ar)
  • 混凝土配比成分之一,起骨架作用,也可减少水泥硬化产生的收缩作用。骨料分细骨料和粗骨料两种。其中细骨料粒径0.16-5mm,多为河沙,海砂及山沙;粗骨料粒径大于5mm,有碎石和卵石两种,碎石制作混凝土强度较高,但流动性小。 這是與建筑学或建筑物相關的小作品。你可以通过编辑或修订扩充其内容。de:Gesteinskörnung es:Árido_(minería)fr:Granulatja:骨材ko:골재it:Inertelt:Skiedinysno:Tilslagpl:Kruszyworo:Agregateru:Заполнители бетонаuk:Заповнювачі бетону (zh)
  • Construction aggregate, or simply "aggregate", is a broad category of coarse particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates. Aggregates are the most mined materials in the world. Aggregates are a component of composite materials such as concrete and asphalt concrete; the aggregate serves as reinforcement to add strength to the overall composite material. Due to the relatively high hydraulic conductivity value as compared to most soils, aggregates are widely used in drainage applications such as foundation and French drains, septic drain fields, retaining wall drains, and road side edge drains. Aggregates are also used as base material under foundations, roads, and railroads. In other words, aggregates ar (en)
  • Toeslagmateriaal (granulaat) (lat: granum of korrel) is één van de hoofdbestanddelen van onder andere mortel (voor beton) en grout. In Nederland en België wordt het toeslagmateriaal normaal gesproken gevormd door zand en grind, maar afhankelijk van de eisen die gesteld worden aan het beton, en de beschikbaarheid van materialen ter plekke, kunnen er ook stoffen zoals basalt, graniet, kalksteen, kwarts, puin, slak en dergelijke in verwerkt zitten. (nl)
  • Agregados de Construção Civil são materiais com forma e volume aleatórios detentores de dimensões e propriedades adequadas para a elaboração de concreto e argamassa na construção civil. Têm um custo relativamente reduzido, sendo este um dos motivos para a sua utilização. Os agregados com emprego constante na construção civil são a areia e a brita. (pt)
rdfs:label
  • زلط (ar)
  • Construction aggregate (en)
  • Toeslagmateriaal (nl)
  • Agregados de construção civil (pt)
  • 骨料 (zh)
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