Question No. 22 The ordinates of a 2-h unit hydrograph at I hour intervals starting from time t = 0, are 0, 3, 8, 6, 3, 2 and 0m³/s. Use trapezoidal rule for numerical integration, if required. A storm of 6.6 cm occurs uniformly over the catchment in 3 hours. If -index is equal to 2 mm/h and base flow is 5 m³/s, what is the peak flow due to the storm?

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Question No. 22
The ordinates of a 2-h unit hydrograph at I hour
intervals starting from time t = 0, are 0, 3, 8, 6, 3, 2
and 0m³/s. Use trapezoidal rule for numerical
integration, if required.
A storm of 6.6 cm occurs uniformly over the
catchment in 3 hours. If o -index is equal to 2 mm/h
and base flow is 5 m³/s, what is the peak flow due
to the storm?
Transcribed Image Text:Question No. 22 The ordinates of a 2-h unit hydrograph at I hour intervals starting from time t = 0, are 0, 3, 8, 6, 3, 2 and 0m³/s. Use trapezoidal rule for numerical integration, if required. A storm of 6.6 cm occurs uniformly over the catchment in 3 hours. If o -index is equal to 2 mm/h and base flow is 5 m³/s, what is the peak flow due to the storm?
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