Effects of Aging on the Tensile Properties of Polyethylene Fiber-Reinforced Alkali-Activated Slag-Based Composite

Figure 6

Cracking patterns (unit of numbers: cm): (a) 3 days; (b) 5 days; (c) 7 days; (d) 14 days; (e) 28 days; (f) 90 days.

(a)

(b)

(c)

(d)

(e)

(f)