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M Sand as Fine aggregate in concrete - YouTube Feb 18, 2018· m sand tamil, m sand manufacturing process in tamil, m sand crusher, m sand manufacturing, m sand price, m sand plastering, m sand disadvantages in tamil, m ... Skip navigation Sign in Recycled Aggregates - The Portland Cement Association To achieve the same workability, slump, and water-cement ratio as in conventional concrete, the paste content or amount of water reducer generally have to be increased. Concrete with RCA can be transported, placed, and compacted in the same manner as conventional concrete. cement in concrete What is concrete - components of a basic mix, desired properties, admixtures, reinforcement, water to cement ratio, how to install, corecting placement problems decorative concrete best pratcies and much much more.    Read More