How does retarding admixture effect to fly ash concrete?
All admixtures containing retarding absolutely affect to concrete properties particular in setting time, and also others physical properties such a bleeding rate and segregation. Most retarding admixture will affect to longer set of cement hydrated depending on dosage rate. Particular in high volume of fly ash in concrete is significantly much affect both longer set and risk of bleeding occurrence. So users should aware of correct dosage to fly ash concrete.