For the 1-hour UH and the excess rainfall hyetograph of a storm given below, determine the flow 5 hours after the start of the storm. The rainfall is measured in 1-hour increments in the hyetograph. Time (hours) Flow (m³/s) 0 0 1 0.85 2.83 1.13 0.28 0 2 3 4 5 Rainfall (cm) 2cm 3.6cm 3cm Time (hr.)

For the 1-hour UH and the excess rainfall hyetograph of a storm given below, determine the flow 5 hours after the start of the storm. The rainfall is measured in 1-hour increments in the hyetograph. Time (hours) Flow (m³/s) 0 0 1 0.85 2.83 1.13 0.28 0 2 3 4 5 Rainfall (cm) 2cm 3.6cm 3cm Time (hr.)

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter16: Highway Drainage

Section: Chapter Questions

Problem 4P

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Concept explainers

Probability, risk and uncertainty analysis for hydrological design

It gives a framework that is financially critical for finding the exceptional designs of hydrological systems with a reduced cost in total inclusive of the project cost and the disaster mitigation cost. But there would be hardly any assessment of a decent quality damage function. Hence, errors in demonstrating the hydrologic events, incorrect model parameters, and so on may occur. Here, we will discuss a specific hydrological design that of a detention basin for studying and understanding the risk-based procedure, uncertainties, and probability analysis by following a systematic framework.

Question

Engineering hydrology

For the 1-hour UH and the excess rainfall hyetograph of a storm given below, determine the flow 5
hours after the start of the storm. The rainfall is measured in 1-hour increments in the hyetograph.
Time (hours)
Flow (m³/s)
0
0
1
0.85
2.83
1.13
0.28
0
2
3
4
5
Rainfall (cm)
2cm
3.6cm
3cm
Time (hr.)

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