排水立管在水膜流时的通水能力

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et/d0.05260.0666666670.0789排水立管在水膜流时的通水能力

排水流量（L/s）

管径ωt/ω

cm1/51/47/241/3

50.73 1.05 1.36 1.71

7.5 2.14 3.10 4.01 5.04

10 4.60 6.678.6410.86

1513.5819.6525.4632.01

2029.2442.3354.8368.93

2553.0176.7599.42124.99

3086.20124.80161.66203.24

35130.03188.25243.86306.58

40185.64268.77348.16437.71

45254.15367.95476.64599.23

1/3

0.0918

终限流速（m/s）

ωt/ω

1/51/47/241/3

1.85

2.14 2.38 2.60

2.42 2.81

3.11 3.41

2.93

3.40 3.77

4.13

3.84

4.46 4.94

5.42

4.66

5.40 5.99

6.56

5.40

6.26 6.95

7.61

6.10

7.077.85

8.60

6.76

7.84

8.70

9.53

7.398.579.5010.42

7.999.2710.2811.27