mix design


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proportioning

The selection of proportions of ingredients for mortar or concrete to make the most economical use of available materials to produce mortar or concrete of the required properties.
References in periodicals archive ?
The mix design is formulated to account for local material variety from coast to coast.
Industry leaders, experts from academia and government, and materials suppliers discussed successful modified asphalt projects as well as advances in technology that can eventually help in updating the current asphalt mix design specifications to meet the industry needs, especially under the local harsh climate and traffic conditions.
The bridge was built to regularly support the weight of Boeing 777 and Boeing 747 aircraft and used a mix design with a 30 percent slag cement replacement of cementitious material.
In this paper, we propose a novel mix design methodology for alkali-activated high-calcium fly ash concrete (AAHFAC) in a rational approach.
Since the shape of the aggregates rapidly influences the mix, Superpave mix design restricted the particle size larger than 4.75mm size of Flaky and Elongated aggregates up to 10% [3].
"Since we needed to decide the ideal concrete design including aluminium dross, we had to prepare a lot of mix designs and perform a lot of tests on a big number of samples," she added.
The mix design needs to be correct for the application."
Engineered concrete; mix design and test methods, 2d ed.
Evidence from a variety of real-world applications indicates that proper mix design, material processing, and production best practices can create high-quality durable mixtures with higher RAP percentages.
William Bayer, of Bronxville, and Stallone Testing Laboratories Inc., of Port Chester, claimed they performed mix design tests--a process required by New York Building Code to calculate the strength of specific concrete batches--when in fact they had not, according to the New York County District Attorney's Office.
The department reduces the amount of liquid asphalt in a mix design by 20 to 25 percent by using recycled shingles, according to the report.