Research on the Fatigue Properties of High Strength Concrete after Exposure to High Temperature under Low Cyclic Compressive Loading

Figure 4

Relationship between fatigue strain and relative fatigue cycles: (a) 200°C; (b) 400°C; (c) 600°C; (d) 800°C; (e) 200°C~800°C, = 0.80; (f) 200°C~800°C, = 0.85; (g) 200°C~800°C, = 0.90.

(a) 200°C

(b) 400°C

(c) 600°C

(d) 800°C

(e) 200°C~800°C = 0.80

(f) 200°C~800°C = 0.85

(g) 200°C~800°C = 0.90