Temperature Gradient and Its Effect on Long-Span Prestressed Concrete Box Girder Bridge

Figure 4

Temperature variations of the girder at sections T1 and T2 for the period from June 1 to August 31, 2010: (a) T1/5∼T1/7; (b) T2/5∼T2/8; (c) T1/1∼T1/3; (d) T2/1∼T2/3; (e) T1/17∼T1/19; (f) T2/19.

(a)

(b)

(c)

(d)

(e)

(f)