Remove any curing compound. Many concrete jobs have a curing compound ... director of business development at Lafarge Road Marking, says, "Sand blasting or a light grinding for preparation is ...

Mix one part Type 1 Portland cement and one part fine sand by volume ... Cover the finished concrete with plastic for five days or spray it with a curing compound. Repeat this process for the ...

This study evaluates using waste rock as a concrete aggregate, reinforced with basalt or steel fibers, addressing material ...