荷载

时间

50 kPa

100 kPa

200 kPa

300 kPa

400 kPa

${\overline{X}}_{i•}$

4

0.682

1.14

1.644

2.098

2.438

1.600

9

0.804

1.192

1.722

2.14

2.46

1.664

16

0.859

1.228

1.766

2.169

2.48

1.700

25

0.876

1.24

1.794

2.192

2.495

1.719

36

0.996

1.253

1.813

2.21

2.503

1.755

60

0.902

1.281

1.836

2.233

2.53

1.756

${\overline{X}}_{•j}$

0.853

1.222

1.763

2.174

2.484

1.699