Table 4 Design rainfall and net rainfall depths for different return Periods.

From: Research on the disaster bearing characteristics system and capacity depth disaster response curves in urban underground three dimensional spaces

Time interval(min)

Time interval (mm)

Net rainfall (mm)

P = 1%

P = 2%

P = 5%

P = 1%

P = 2%

P = 5%

1

0.00

0.00

0.00

0.00

0.00

0.00

2

0.00

0.00

0.00

0.00

0.00

0.00

3

0.00

0.00

0.00

0.00

0.00

0.00

4

0.00

0.00

0.00

0.00

0.00

0.00

5

24.51

20.83

16.10

15.33

10.55

6.47

6

24.51

20.83

16.10

15.33

10.55

6.47

7

12.68

10.77

8.33

7.93

5.45

3.34

8

12.68

10.77

8.33

7.93

5.45

3.34

9

10.14

8.62

6.66

6.34

4.36

2.68

10

0.00

0.00

0.00

0.00

0.00

0.00

11

0.00

0.00

0.00

0.00

0.00

0.00

12

0.00

0.00

0.00

0.00

0.00

0.00

13

0.00

0.00

0.00

0.00

0.00

0.00

14

0.00

0.00

0.00

0.00

0.00

0.00

15

13.22

11.23

8.68

8.26

5.69

3.49

16

8.59

7.30

5.64

5.37

3.70

2.27

17

37.00

31.45

24.31

23.14

15.92

9.76

18

7.27

6.18

4.78

4.54

3.13

1.92

19

34.11

28.99

22.41

21.33

14.68

9.00

20

14.78

12.56

9.71

9.24

6.36

3.90

21

7.96

6.76

5.23

4.98

3.42

2.10

22

24.13

20.51

15.85

15.09

10.38

6.37

23

116.45

98.97

76.51

72.81

50.10

30.72

24

39.37

33.46

25.87

24.62

16.94

10.39