Development of optimum compositions of non-autoclaved aerated concrete

The optimum (for the maximum compressive strength and minimal consumption of cement) ratio of the components, mineral and chemical additives were determined: the ratio of mineral powder and cement MP/C = 1.3, the content of silica fume - 9% wt., S-3 superplasticizer - 0.6% wt., NaCl - 0.5% wt.; and optimum laboratory formulations of non-autoclaved aerated concrete were developed with reduced consumption of cement brands at an average density of D500, D600 and D800

Author: V.V. Belov, Rushdie Ahmed Ali

Section: Concrete

Keywords: superplasticizer C-3, mineralpowder, silicafume, non-autoclavedaerated concrete