ASH-SLAG CONCRETE OF HEAT RESISTANT BASED ON MODIFIED COMPOUNDS DRY

Abstract

The results of determination of structure parameters of ash-slag concrete modified by complex admixtures including the superplasticizer C-3 and fluorine activator Na₂SiF₆ are presented in the article. Experimental information characterizing influence of ash-slag concrete compositions and contents of admixtures on their strength indexes, dynamic modulus of elasticity, conditional extensibility and also shrinkage deformations is resulted.