Seismic Response and Safety Assessment of an Existing Concrete Chimney under Wind Load

Table 7

Moment stress under the action of wind.

Ground elevation (m)	Moment standard value (kN·m)	Bending section coefficient (m^3)	Maximum stress (kPa)	Allowable bending and eccentric compression (kPa)	Allowable bending tensile stress (kPa)
70	29.09	3.26	8.912	16700	1570
65	116.34	3.54	32.82	16700	1570
60	261.51	5.11	51.21	16700	1570
55	463.86	4.96	93.45	16700	1570
50	722.27	5.35	134.91	16700	1570
45	1035.31	5.76	179.78	16700	1570
40	1401.25	6.18	226.78	16700	1570
35	1817.90	6.57	276.87	16700	1570
30	2282.59	6.39	357.34	16700	1570
25	2792.18	6.87	406.14	16700	1570
20	3343.33	7.38	453.00	16700	1570
10	4554.05	8.45	539.16	16700	1570
0	5893.57	9.59	614.81	16700	1570