Large Eddy simulation of the fluctuating wind environment at a bridge site in the mountainous area

Advances in Bridge Engineering

Table 3 Turbulence ratio under different working conditions

Working condition		Case 7、1	Case 8、2	Case 9、3	Case 10、4	Case 11、5	Case 12、6
1/4span	Above bridge	0.97	0.26	0.07	0.95	0.33	0.54
	On bridge deck	0.94	0.43	0.05	0.98	0.33	0.61
	Under bridge	0.96	0.91	0.11	0.99	0.34	0.62
Mid-span	Above bridge	0.58	0.41	0.05	0.36	0.41	0.55
	On bridge deck	0.67	0.45	0.04	0.39	0.47	0.70
	Under bridge	0.76	0.68	0.05	0.25	0.46	0.67
3/4span	Above bridge	0.82	0.06	0.09	0.22	0.71	0.40
	On bridge deck	0.83	0.16	0.08	0.16	0.75	0.58
	Under bridge	0.84	0.09	0.09	0.23	0.68	0.47