Wind Load Characteristics and Action Mechanism on Internal and External Surfaces of Super-Large Cooling Towers under Wind-Rain Combined Effects

Table 5

Eigenvalues of wind and rain loads on internal surface at different heights from conditions 4 to 6.

Height	Working condition 4			Working condition 5			Working condition 6
	Rain load (N)	Wind load (kN)	Ratio ()	Rain load (N)	Wind load (kN)	Ratio ()	Rain load (N)	Wind load (kN)	Ratio ()
0.15~0.69H	0	-12932.8	0	0	-12856.9	0	0	-13082.5	0
0.69~0.76H	1.7	-1655.1	0.001	4.9	-1597.8	0.003	12.1	-1614.9	0.007
0.76~0.83H	13.7	-1519.7	0.009	19.8	-1469.8	0.013	40.6	-1485.4	0.027
0.83~0.90H	26.7	-1533.0	0.017	50.0	-1485.2	0.034	80.3	-1501.6	0.053
0.90~1.00H	845.1	-1629.3	0.519	1425.3	-1584.1	0.899	2781.0	-1601.9	1.736