a) Briefly list the steps in deriving a unit hydrograph using the measured wadi-flow and the gross rainfall.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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a) Briefly list the steps in deriving a unit hydrograph using the measured wadi-flow and the gross
rainfall.
b) An approximate boundary of a watershed and the river network are shown in the following
figure. A set of contour lines drawn based on elevation data is also given on the same figure. If
the catchment averaged curve number is (
the 2-hr SCS-triangular unit hydrograph.
71.6125 - ), calculate the peak-flow (in cfs) of
600 m
550 m
500 m
River
Catchment boundary
----- Contours
450 m
400 m
2
4
6 km
Transcribed Image Text:a) Briefly list the steps in deriving a unit hydrograph using the measured wadi-flow and the gross rainfall. b) An approximate boundary of a watershed and the river network are shown in the following figure. A set of contour lines drawn based on elevation data is also given on the same figure. If the catchment averaged curve number is ( the 2-hr SCS-triangular unit hydrograph. 71.6125 - ), calculate the peak-flow (in cfs) of 600 m 550 m 500 m River Catchment boundary ----- Contours 450 m 400 m 2 4 6 km
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