Research Article

Long-Term Vibration Monitoring of the Effects of Temperature and Humidity on PC Girders with and without Fly Ash considering ASR Deterioration

Figure 3

((a)–(c)) Crack patterns of the girders (from top to bottom: north surface, top surface and both surfaces near both ends, south surface, and bottom surfaces).
(a) Girder No. 1
(b) Girder No. 2
(c) Girder No. 3