A storm had three successive 6-h intervals of rainfall magnitude of 3.0, 5.0 and 4.0 cm, respectively. Assuming a ø index of 0.20 cm/h and a base flow of 30 m/s, determine and plot the resulting hydrograph of flow
A storm had three successive 6-h intervals of rainfall magnitude of 3.0, 5.0 and 4.0 cm, respectively. Assuming a ø index of 0.20 cm/h and a base flow of 30 m/s, determine and plot the resulting hydrograph of flow
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![6.12 The ordinates of a 6-h unit hydrograph are given.
Time (h)
6-h UH ordi-
nate (m/s)
3
9
12
18 24 30 36 42 48
54 60 66
0 150 250 450 600 800 700 600 450 320 200 100 50
The McGraw Hill Companies
Hydrographs 239
A storm had three successive 6-h intervals of rainfall magnitude of 3.0, 5.0 and 4.0 cm,
respectively. Assuming a ø index of 0.20 cm/h and a base flow of 30 m/s, determine and
plot the resulting hydrograph of flow.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff92f981c-a3e2-4386-a4db-2fbf6aa188cb%2Fbd942e3a-a4e0-4d8e-a5f4-e61ecbb73c27%2Fwpspjah_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6.12 The ordinates of a 6-h unit hydrograph are given.
Time (h)
6-h UH ordi-
nate (m/s)
3
9
12
18 24 30 36 42 48
54 60 66
0 150 250 450 600 800 700 600 450 320 200 100 50
The McGraw Hill Companies
Hydrographs 239
A storm had three successive 6-h intervals of rainfall magnitude of 3.0, 5.0 and 4.0 cm,
respectively. Assuming a ø index of 0.20 cm/h and a base flow of 30 m/s, determine and
plot the resulting hydrograph of flow.
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