replacement-of-coarse-aggregate Blog Related Topics 
GCP Applied Technologies
MAY 4, 2020
This converts returned, unused plastic concrete into a hardened granular state that can be reused in fresh concrete as a partial replacement for fine and coarse aggregate. How to Reduce the Cost of Concrete Production. Phillip.fry@gc…. Mon, 05/04/2020 - 18:03. GCP Applied Technologies. May 04, 2020.
The Constructor
DECEMBER 17, 2011
It is new technique involved in the civil engineering.Reactive powder concrete in made by replacing the conventional sand and aggregate by grounded quartz less than300 micron size, silica fume, synthesized precipitated silica ,steel fibers about 1 cm in length and 180 micron in diameter.
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