air content

air content

[′er ′kän‚tent]
(materials)
The volume of air voids in cement paste, mortar,or concrete, exclusive of pore space in aggregate particles; usually expressed as a percentage of total volume of the mixture.

air content

The volume of air voids in cement paste, mortar, or concrete, exclusive of pore space in aggregate particles, usually expressed as a percentage of total volume of the mixture.
Mentioned in ?
References in periodicals archive ?
He added: "Access to the right air content, hotels, cars, and geographical data of different destinations enables us to service our customers better.
According to IATA, the New Distribution Capability will enable the travel industry to transform the way air products are retailed to corporations, leisure and business travellers, by addressing the industry's current distribution limitations -- product differentiation and time-to-market, access to full and rich air content and transparent shopping experience.
5%, see Experimental section) did not contribute to increased air content in the paint prior to air incorporation.
Early literature suggests that physiological processes in plants can be restricted when the volumetric air content of the soil, Eair, falls to <0.
For example, presently the soil moisture content is quite high (most soils are saturated) and thus,the air content low, as the mineral matter doesn't change and the organic matter changes little.
The company is rapidly expanding air content in the Middle East to meet the growth in demand, as search volumes on www.
The aim of this research is to establish how do the technological parameters (slump, flow characteristics, air content and density of concrete mixture) change in accordance to different fine aggregate (sand, fraction 0/1 and 0/4) inter-concentration, coarse aggregate (gravel, fraction 4/16) concentration and the amount of fine particles (not exceeding 0.
But they found it also detected changes in water and air content in the lungs - an indication of tumours.
The effect of the VMA on the slump flow, the flow time into the diameter of 500 mm, their changes versus time, segregation in the vertical direction and the air content of concrete mix are discussed.
The new agreement strengthens Amadeus' commitment to support its travel agency customers maintain a competitive edge, through granting them direct access to the most relevant and competitive air content.
The machine, which costs between Dh4 to Dh7 million, analyses the air content around the human body and issues immediate results about any hidden drugs, their type and their hiding place, said Col Dr Mohammad Nasser Abdul Razzaq Al Razouqi, Deputy Director of Criminal Investigation Department for Police Station Affairs at Dubai Police.
Various methods of determining the air content of concrete, either of the concrete mix or of the set concrete, are used.

Full browser ?