Numerical Simulation of Characteristics of Wind Field at Bridge Sites in Flat and Gorge Terrains under the Thunderstorm Downburst

Figure 13

Comparisons between the time-history curves of wind attack angle in the flat and gorge terrains. (a) z = 0 m. (b) z = 150 m. (c) z = 300 m. (d) z = 450 m.

(a)

(b)

(c)

(d)