Evaluation of Freeze-Thaw Durability of Silica Fume Concrete with Spraying Inorganic Coating Using Ultrasonic Testing

Figure 9

Variation curve of compressive strength and the loss rate of compressive strength of three kinds of concrete during FT cycles. (a) Variation characteristics of compressive strength; (b) loss rate of compressive strength; (c) failure image of concrete after compressive strength test.

(a)

(b)

(c)