截面

面积mm2

形心位置(垂向) mm

关于形心的惯性矩I mm4

a

7,415,460

1563.98

5.54E+12

b

139,810

1244.928

1.91E+11

c

126,170

1234.81

1.91E+11

d

91,136

1252.86

1.67E+11

e

122,440

997.3

1.31E+11

f

160,160

1332.34

2.01E+11

g

145,930

1331.71

2.01E+11

h

109,520

1378.7

1.75E+11