aggregate type

aggregate type

(programming)
A data type composed of multiple elements. An aggregate can be homogeneous (all elements have the same type) e.g. an array, a list in a functional language, a string of characters, a file; or it can be heterogeneous (elements can have different types) e.g. a structure. In most languages aggregates can contain elements which are themselves aggregates. e.g. a list of lists.

See also union.
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References in periodicals archive ?
Leon and Charles [17] studied the coarse aggregate type and angularity impacted on permanent deformation of HMA and pointed the aggregate type as well as CAA had a significant effect on the permanent deformation and also that with an increased in CAA, there was an increase in the resistance of mixes to permanent deformation.
Figure 4: C[O.sub.2]-e by aggregate type. Fine 19% Recycled coarse 39% Normal coarse 42% Note: Table made from pie chart.
In order to assess the role of the aggregate type in the properties of air lime mortar, scholars have used microanalysis to record differences at the binder/aggregate interface [16].
Based on the classification of lightweight concrete according to the level of compressive strength and aggregate type by Mindess and Young [4], lightweight aggregate concrete using artificial lightweight aggregate (ALWA) or lightweight coarse sintered fly ash and foamed slag aggregates can produce compressive strength values of 17-41 MPa with a density range of 1500-2000 kg/[m.sup.3] [4].
A keypad enables users to select one of the 15 material calibrations, listed by aggregate type, density or product size.
First, annual adjustment factors are constructed as the ratio of an aggregate disease-based price relative and an aggregate type of service-based price relative (reflected in the published IEA statistics) for the selected health care commodities.
(2009) found no differences in [sup.15]N levels between biogenic and physicogenic aggregates, and did not consider [sup.15]N a good indicator of aggregate type. However, considering their findings along with the results obtained in the present study, it is suggested that a combination of [sup.15]N and [sup.13]C assessment is necessary to indicate differences between the aggregate types in Forest and NTS areas.
In all bunkers or sand traps, all original fine grained sand has been replaced with a new large grained angular aggregate type to prevent washouts during heavy rain.
The influence of coarse aggregate type on mechanical properties of fly ash additive self-compacting concrete, Construction and Building Materials 37: 533-540.
Regarding the nomenclature of different concretes tested in this study, 'Conc' stands for concrete and the second word represents the aggregate type. For example, "Conc-Hajira" means concrete made using Hajira aggregates.

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