Section

Load combination type

N (kN)

M (kN∙m)

R (kN)

Meet the specification or not

Main arch foot section

Max (T+)

−29343.21

−7661.3

0.54

−16716

No

Max (T−)

−29148.17

−8896.11

0.46

−14257

No

Min (T+)

−31246.23

−11428.71

0.36

−11172

No

Min (T−)

−31051.19

−12663.51

0.30

−9099

No

L/4 main arch section

Max (T+)

−24209.3

4301.99

0.71

−21867

No

Max (T−)

−23762.54

4293.14

0.71

−21678

No

Min (T+)

−25945.38

2179.59

0.89

−27248

Yes

Min (T−)

−25498.61

2170.75

0.88

−27197

Yes

Arch crown section

Max (T+)

−23248.57

−2042.22

0.88

−27071

Yes

Max (T−)

−22693.48

−1202.78

0.93

−28440

Yes

Min (T+)

−24898.39

−4043.61

0.74

−22835

No

Min (T−)

−24343.3

−3883.16

0.80

−24722

Yes