Research Article
Temperature Gradient and Its Effect on Long-Span Prestressed Concrete Box Girder Bridge
Figure 9
Hourly environmental records for the period from July 30 to August 3, 2010: (a) air temperature, (b) wind speed, (c) direct solar radiation, and (d) diffuse solar radiation.
(a) |
(b) |
(c) |
(d) |