Engineering, 08.04.2021 23:40, toricarter00

The 30-min unit hydrograph for an urban catchment is given by Time (min) Runoff (m3 /s) Time (min) Runoff (m3 /s) 0 0.0 210 0.66 30 1.4 240 0.49 60 3.2 270 0.36 90 1.5 300 0.28 120 1.2 330 0.25 150 1.1 360 0.17 180 1.0 390 0.00 The following 120-min storm occurs: Time (min) Rainfall excess (cm) 0-30 2.4 30-60 1.5 60-90 3.1 90-120 2.0 Determine the peak runoff (m3 /s) generated by this 120-min storm..

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The 30-min unit hydrograph for an urban catchment is given by Time (min) Runoff (m3 /s) Time (min) R...