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You are here:  Homepage  >  concrete  >  concrete properties

Concrete properties

Here's a selection of relevant articles about concrete properties from AEC companies and organizations, including The Schundler Company, Ventura Cast Stone and Lehigh Portland Cement Co.

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SCHUNDLER COMPANY-Transit Mix Perlite Concrete
...by similar methods as sand-gravel concrete, there are some considerations that must be given to the order of addition of materials and to the time of mixing to assure correct concrete properties and adequate yield. The following mixing information for transit mixing is presented as a guide to the manufacturer to eliminate some of he questions... See #1.

 

Lehigh Cement Company-Education
...such as Duff Abrams' "Design of Concrete Mixtures" (1918) to new PCA research issued in recent years. 2003. Fundamentals of Concrete (IS054) Discusses fresh and hardened concrete properties such as workability, bleeding, hydration, setting time, drying rate, strength, and permeability. Addresses durability issues such as alkali-aggregate... See #2.

Cast Stone and Precast concrete colors
Generally, the amount of pigments used in concrete should not exceed 10% by mass of the cement. Pigments used in amounts less than 6% generally do not affect concrete properties. Unmodified carbon black substantially reduces air content. Most carbon black for coloring concrete contains an admixture to offset the effect on air. See #3.

1: http://www.schundler.com [c2069520]
2: http://www.lehighcement.com [c1939358]
3: http://www.venturacaststone.com [c1995643]


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Copyright © 2004-2010 Actiosoft / Digital Business Media: compilation of news, articles, white papers and web references concerning concrete properties.