Section
Load combination type
N (kN)
M (kN∙m)
R (kN)
Meet the specification or not
Main arch foot section
Max (T+)
−29343.21
−8412.97
0.50
−15262
No
Max (T−)
−29148.17
−9647.77
0.42
−12912
No
Min (T+)
−30323.32
−10407.65
0.40
−12292
No
Min (T−)
−30128.28
−11642.46
0.33
10157
No
L/4 main arch section
Max (T+)
−24209.3
3716.32
0.76
−23392
No
Max (T−)
−23762.54
3707.47
0.76
−23235
No
Min (T+)
−25106.42
2580.38
0.86
−26333
Yes
Min (T−)
−24659.65
2571.54
0.85
−26255
Yes
Arch crown section
Max (T+)
−23248.57
−2682.14
0.83
−25656
Yes
Max (T−)
−22693.48
−1842.7
0.89
−27373
Yes
Min (T+)
−24100.03
−3762.33
0.76
−23229
No
Min (T−)
−23544.94
−2922.89
0.82
−25159
Yes