对称轴

沉降值(mm)

AD

组别

A

B

C

D

1

20

0

0

20

2

40

0

0

40

3

60

0

0

60

4

80

0

0

80

5

90

0

0

90

CD

1

0

0

20

20

2

0

0

40

40

3

0

0

60

60

4

0

0

80

80

5

0

0

90

90