Question
Download Solution PDFA catchment area of 80 hectares has a run-off coefficient of 0.5. A storm of duration larger than the time of concentration of the catchment and of intensity 3.6 cm/hr creates peak discharge of
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFPeak flood by rational formula is given by \({Q_P} = \frac{1}{{36}}K{P_c}A\)
Where, K = Co-efficient of run off; pc = intensity (cm/hr); A = area in hectare
\({Q_p} = \frac{1}{{36}} \times 0.5 \times 80 \times 3.6 = 4.00\frac{{{m^3}}}{{sec}}\)
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