Improvement of Stop-Hole Method on Fatigue-Cracked Steel Plates by Using High-Strength Bolts and CFRP Strips

Figure 2

Dimensions of strengthened steel plates with various repair methods (mm). (a) Stop-hole repair group. (b) High-strength bolt stop-hole group. (c) Highmodulus CFRP repair group.

(a)

(b)

(c)