Use of Granite and / or Marble Dust as fine aggregate in the mixtures for the manufacture of Pipes of Cement used in sewerage and storm drains

摘要

Within the features that are found in the technical specifications of the materials used to date for the manufacture of Pipes of Cement within the deprivation that correspond to Aggregates of Fine Grain sizes and proportions of Mineral n The Granite or marble and / or Sawdust from the Cutting of the blocks of these Stones ornamentaleS however laboratory testing determined that these Powders or dusts have a variety of Special conditions that make it very suitable to be added as raw material of Fine particles in mixtures needed for the manufacture of Pipes of Cement that is used In the sewers and Stormwater interval in a proportion of 1% to 40% of the total weight dAnd the mixture.