Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Patent
1997-02-03
1998-07-07
Green, Anthony
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
106679, 106707, 106708, 106709, 106724, 106802, 405 36, 405266, 405267, 405268, C04B 3810
Patent
active
057762430
ABSTRACT:
A cellular drainage structure is formed of a predetermined volume of a settable, water permeable, cellular concrete product. A concrete mix is formed of a uniformly graded aggregate in the size range from 1/16 inch to two inches and in a quantity corresponding to the predetermined volume; a cementitious component in the quantity range from 141 to 658 pounds per cubic yard of product; water in quantity sufficient to create a water-to-cement ratio in the approximate range from 0.30 to 0.55 and sufficient to wet the aggregate, establishing a cementitious-component-and-water matrix of determinable volume; a pre-formed surfactant foam, generated from an aqueous surfactant mixture at a dilution of from approximately 3 to 25 grams per liter of surfactant in water, wherein the pre-formed foam is in the density range of from 2.0 to 3.0 pcf, and the foam is added in the quantity range of 5% to 30% of the volume of the cementitious-component-and-water matrix. Finally, the mix includes an aqueous flocculent solution at a dilution of from five to thirty grams per liter of water and added to the mix in the quantity range of 54 to 2,394 grams per cubic yard of product.
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Colaizzi Gary J.
Feiler Joseph J.
Goodson Russell L.
Masloff Brian
Goodson and Associates, Inc.
Green Anthony
Rost Kyle W.
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