Research Article

Wind Tunnel Test on Local Wind Field around the Bridge Tower of a Truss Girder

Table 2

Normalized wind speed under different conditions.

PositionLane no.Wind barrier type
No barriersWB-1WB-2WB-3WB-4

0.5 DLane 10.350.170.160.210.17
Lane 20.260.120.200.210.19
Lane 30.120.110.140.110.10
Lane 40.120.110.110.110.10

0.75 DLane 10.600.390.380.390.39
Lane 20.380.300.360.270.31
Lane 30.150.120.140.110.10
Lane 40.120.110.110.110.10

1 DLane 10.650.430.520.330.42
Lane 20.420.440.420.260.37
Lane 30.150.140.120.110.11
Lane 40.120.120.100.100.10

1.5 DLane 10.700.500.330.430.39
Lane 20.550.390.280.340.24
Lane 30.240.200.170.160.12
Lane 40.160.120.140.110.10

2 DLane 10.690.340.390.360.34
Lane 20.570.200.330.280.30
Lane 30.340.170.240.190.16
Lane 40.240.120.170.120.10