计算模型

公式

文献

GB/T 50010-2010

E c = 10 5 2.2 + 34.7 / f c

[23]

ACI Committee 318-14

E c = 4730 f c

[24]

ACI Committee 363-10

E c = 3320 f c + 6900

[25]

Association Francaise de Genie Civil (AFGC)

E c = 9500 f c 1 / 3

[26]

Eurocode 2

E c = 22000 ( f c / 10 ) 1 / 3

[27]

CSA A23.3-04

E c = 4500 f c

[28]

CEB-FIP

E c = 21500 ( f c / 10 ) 1 / 3

[29]

Norwegian Standard NS 3473

E c = 9500 f c 0.3

[30]

Alsalman

E c = 8010 f c 0.36

[31]

Ma

E c = 21902 ( f c / 10 ) 1 / 3

[32]

Sritharan

E c = 4150 f c

[33]

Guo

E c = 10 3 0.0172 + 0.8364 / f c

[34]

Ahmad

E c = 4360 f c

[35]

Graybeal

E c = 43840 f c

[36]