Mechanical Strength and Microstructure Properties of Concrete Incorporating Copper Slag as Fine Aggregate: A State-of-the-Art Review

Figure 8

Microcrack analysis in the ITZ of specimens concrete: MCS0 at (a) 28 days, (b) 56 days, and (c) 91 days; MCS40 at (d) 28 days, (e) 56 days, and (f) 91 days; MCS80 at (g) 28 days, (h) 56 days, and (i) 91 days [67].

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