高跨比

正应力解/Mpa

弹性力学解

误差/%

材料力学解

误差/%

0.1

X = 0

23.03

15.2

X = 0

23.09

15.6

X = 15

9.85

11.3

X = 15

10.03

13.1

0.2

X = 0

12.59

20.4

X = 0

7.25

30

X = 15

4.11

20.1

X = 15

2.51

26.3

0.3

X = 0

28

>100

X = 0

3.09

48

X = 15

23.1

95.7

X = 15

2.12

82

0.4

X = 0

58.1

>100

X = 0

1.09

87

X = 15

58.56

>100

X = 15

2.32

90.7