When calculating concrete quantities for a slab placement, 62% of practitioners preferred using 2D drawings compared 38% preferring a 3D computer model and 0% for a physical model.
As a result, the facilitation of concrete quantity representation in multi-representational numerals might be observed behaviorally when amplified by the lack of global attentional resources.
More specifically, could properties that adhere to a concrete quantity facilitate the processing of these multi-representational numerals to some extent?
Second, multi-representational numerals might allow for subitizing, which means a small number of concrete quantity, such as 1 4 dots, can be processed more rapidly, accurately, and confidently than a larger number of concrete quantity, such as 6 9 dots, which requires effortful counting.
Structural BIM model generates steel and concrete quantities; MEP BIM model generates pipe sizes and quantities.
One possible interpretation of these differences is that small Chinese numerals evoked subitizing processing as small concrete quantities when lacking attentional resources.
Some authors suggested that the concrete may be defined as HVFA concrete when the quantity of FA exceeds of cement in cementitious material (i.e. the quantity of FA is more than 50%%).
The abbreviations of the concrete mixes, quantities of steel and polypropylene fibers and types of coarse aggregate are shown in Table 2.
The variables of the study were grade of concrete, type & quantity of pozzolana, type of aggregate, cement type and age of concrete.
New estimation models were proposed for compressive strength with factors such as the curing temperature, the temperature history, the density of the concrete and the quantity of additive.
