Formulation and evaluation in ready mix concrete of chemical additives based on molasses, carboxymethylcellulose and polynaphthalenesulphonate
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چکیده
Globally, large concrete companies have the common purpose of reducing the dependence on additives used in high performance concrete due to the high costs they represent. This study a basic characterization of currently commercial additives is performed upon this characterization substitutes additives locally available are selected and use in the formulation of ready mix concrete evaluating performance in terms of strength, workability, water consumption and temperature profile. Molasses, CMC and PEGMA were identified as potential substitutes additives to get to an industrial tests phase.
منابع مشابه
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تاریخ انتشار 2014