Question

Given below is a 2 – hour unit hydrograph. Derive 4 – hour unit hydrograph by...

  1. Given below is a 2 – hour unit hydrograph.
  1. Derive 4 – hour unit hydrograph by lagging method.
  2. Derive 1 – hour unit hydrograph by S curve method

Time hr

Discharge m3/s (2 hr UH)

0

0

2

28

4

88

6

168

8

218

10

158

12

98

14

48

16

0
Engineering   Civil-Engineering   
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