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

Table 6

Eigenvalues of wind and rain load on internal surface at different heights from conditions 7 to 9.

Height	Working condition 7			Working condition 8			Working condition 9
	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	-15368.8	0	0	-14985.9	0	0	-15297.4	0
0.69~0.76H	2.6	-1782.3	0.001	4.1	-1868.8	0.002	7.1	-1723.9	0.004
0.76~0.83H	10.5	-1640.1	0.006	17.6	-1714.7	0.010	25.0	-1582.2	0.016
0.83~0.90H	38.6	-1663.4	0.023	63.0	-1734.0	0.036	104.2	-1600.8	0.065
0.90~1.00H	726.9	-1777.1	0.409	1389.8	-1846.8	0.754	2693.1	-1706.6	1.578