PROBLEM 3 Derive the 2-h unit hydrograph for the 1-h unit hydrograph given in the table below. Time (h) 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 For the derived unit hydrograph, determine a) the total 2-h UH (cms/cm), b) the total volume of the 2-h UH (m³/cm), c) the time of peak discharge (h), and 1-h Unit Hydrograph (cms/cm) 35 130 210 150 120 80 40 20

PROBLEM 3 Derive the 2-h unit hydrograph for the 1-h unit hydrograph given in the table below. Time (h) 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 For the derived unit hydrograph, determine a) the total 2-h UH (cms/cm), b) the total volume of the 2-h UH (m³/cm), c) the time of peak discharge (h), and 1-h Unit Hydrograph (cms/cm) 35 130 210 150 120 80 40 20

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Derive the 2-h unit hydrograph for the 1-h unit hydrograph given in the table below. Time 1-h Unit Hydrograph (cms/cm) (h) 1.00 70 2.00 3.00 4.00 5.00 6.00 7.00 8.00 For the derived unit hydrograph, determine a) the total 2-h UH (cms/cm), b) the total volume of the 2-h UH (m³/cm), 260 420 300 240 160 80 40 c) the time of peak discharge (h), and d) the depth of the 2-h UH (cm/cm) if the area of the watershed is 300 km².
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