ver the watershed having excess rainfall of 5 cm for the first six hours and 15 cm for the second six hours, compute the direct runoff hydrograph ordinates and plot the hydrograph. Compute the depth of direct runoff in cm. Assuming constant baseflow of 100 m^3/s, compute the storm hydrograph ordinates and plot the hydrograph. (List all the DRH ordinates in order, separated by a single space.)
ver the watershed having excess rainfall of 5 cm for the first six hours and 15 cm for the second six hours, compute the direct runoff hydrograph ordinates and plot the hydrograph. Compute the depth of direct runoff in cm. Assuming constant baseflow of 100 m^3/s, compute the storm hydrograph ordinates and plot the hydrograph. (List all the DRH ordinates in order, separated by a single space.)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The ordinates of a 6h-UH of a watershed having a drainage area of 393 km^2 are given below. For a storm over the watershed having excess rainfall of 5 cm for the first six hours and 15 cm for the second six hours, compute the direct runoff hydrograph ordinates and plot the hydrograph.
Compute the depth of direct runoff in cm.
Assuming constant baseflow of 100 m^3/s, compute the storm hydrograph ordinates and plot the hydrograph.
(List all the DRH ordinates in order, separated by a single space.)
Transcribed Image Text:Time (hr.)
6
12
18
24
30
36
42
48
UH Ordinates
(m3/s.cm)
1.80
30.9
85.6
41.8
14.6
5.5
1.8
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