Um an 8-hr storm over a catchment area of 4000 km is given in the table below. Derive and plot the unit hydrograph for this storm. Time hrs 0 6 12 60 18 24 30 36 42 48 54 Discharge (m³/s) Base flow (m³/s) 120 140 160 180 210 220 280 295 360 380 400 120 140 480 1980 2600 2500 1500 1100 540 450 400
Um an 8-hr storm over a catchment area of 4000 km is given in the table below. Derive and plot the unit hydrograph for this storm. Time hrs 0 6 12 60 18 24 30 36 42 48 54 Discharge (m³/s) Base flow (m³/s) 120 140 160 180 210 220 280 295 360 380 400 120 140 480 1980 2600 2500 1500 1100 540 450 400
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The hydrograph resulting from an 8-hr storm over a catchment area of 4000 km² is given in
the table below. Derive and plot the unit hydrograph for this storm.
Time hrs Discharge (m³/s) Base flow (m³/s)
0
120
140
160
180
210
220
280
295
360
380
400
36
60
18
24
30
42
48
54
6
12
120
140
480
1980
2600
2500
1500
1100
540
450
400](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fad32da0c-1637-4a9e-9d21-39ce49af5493%2F114cf475-5a6b-405e-83dd-978a3a52a185%2Fsz31de9n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The hydrograph resulting from an 8-hr storm over a catchment area of 4000 km² is given in
the table below. Derive and plot the unit hydrograph for this storm.
Time hrs Discharge (m³/s) Base flow (m³/s)
0
120
140
160
180
210
220
280
295
360
380
400
36
60
18
24
30
42
48
54
6
12
120
140
480
1980
2600
2500
1500
1100
540
450
400
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