Effect of Fiber Content on Mechanical Properties and Microstructural Characteristics of Alkali Resistant Glass Fiber Reinforced Concrete

Figure 9

ARGFRC impact resistance crack: (a) IR-FC0; (b) IR-FC0.5 (initial crack); (c) IR-FC0.5 (damage crack); (d) IR-FC1.0 (initial crack); (e) IR-FC1.0 (damage crack); (f) IR-FC1.5 (initial crack); (g) IR-FC1.5 (side view crack); and (h) IR-FC1.5 (damage crack).

(a)

(b)

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(d)

(e)

(f)

(g)

(h)