Advances in Materials Science and Engineering / 2019 / Article / Fig 4

Research Article

Degradation Behavior of Concrete after Freeze-Thaw Cycles and Then Exposure to High Temperatures

Figure 4

Surface degradation of freeze-thawed concrete specimens after different high temperatures: (a) 300°C (water-cooled), (b) 400°C (water-cooled), (c) 400°C (air-cooled), and (d) 500°C (water-cooled).
(a)
(b)
(c)
(d)

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