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Time (hours) Rainfall (mm) 9 19 Losses (mm) 11 7 measured discharges at the catchment outfall are shown below: Time (hours) Inflow (m³/s) 0-1 1-2 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1.2 3.5 7.6 15 9.9 7.4 5.4 3.8 2.7 2.0 1.2 ere is a constant baseflow of 1.2 (m³/s), calculate the corresponding unit rograph and its duration.

Time (hours) Rainfall (mm) 9 19 Losses (mm) 11 7 measured discharges at the catchment outfall are shown below: Time (hours) Inflow (m³/s) 0-1 1-2 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1.2 3.5 7.6 15 9.9 7.4 5.4 3.8 2.7 2.0 1.2 ere is a constant baseflow of 1.2 (m³/s), calculate the corresponding unit rograph and its duration.

Traffic and Highway Engineering
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter16: Highway Drainage
Section: Chapter Questions
Problem 9P
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5- The table below shows the rainfall and the losses in a certain catchment: Time (hours) 0-1 1-2 Rainfall (mm) 9 19 Losses (mm) 11 7 The measured discharges at the catchment outfall are shown below: Time (hours) Inflow (m³/s) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1.2 3.5 7.6 15 9.9 7.4 5.4 3.8 2.7 2.0 1.2 If there is a constant baseflow of 1.2 (m³/s), calculate the corresponding unit hydrograph and its duration.
Transcribed Image Text:5- The table below shows the rainfall and the losses in a certain catchment: Time (hours) 0-1 1-2 Rainfall (mm) 9 19 Losses (mm) 11 7 The measured discharges at the catchment outfall are shown below: Time (hours) Inflow (m³/s) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1.2 3.5 7.6 15 9.9 7.4 5.4 3.8 2.7 2.0 1.2 If there is a constant baseflow of 1.2 (m³/s), calculate the corresponding unit hydrograph and its duration.
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