Applications of Steel Slag Powder and Steel Slag Aggregate in Ultra-High Performance Concrete

Figure 7

(a) SEM morphology of the fracture surface of concrete AS1 at 28 d. (b) SEM morphology of the fracture surface of concrete AS2 at 28 d. (c) EDX spectrum of position 3. (d) EDX spectrum of position 4. (e) EDX spectrum of position 5. (f) EDX spectrum of position 6.

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