Experimental Research on Sustained Concrete with the Partially Substitutions of GGBS, Fly ash and Silica Fume as a Cementitious Material

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Adding 60% fly ash increased compressive strength from 32.89 MPa to 55.56 MPa after 90 days.
Concrete with 20% GGBS achieved a compressive strength of 60.44 MPa after 90 days, up from 47.11 MPa.
Water sorptivity tests revealed a substantial decrease in permeability with the optimal mixture of GGBS and silica fume.
Sustainable material usage in concrete construction can lower structural impacts while promoting environmental health.

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Experimental research shows improved compressive strength in concrete with GGBS and silica fume, indicating better durability.

Cheruvu et al. (2025) studied this question.

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