Determine the discharge of a distributary at the tail end from the following data: Gross Command Area (GCA) = 20000ha Cultivable Command Area (CCA) = 70% Losses beyond the tail end = 1 m³s-1 Kharif Rice Rabi Wheat Irrigation Kor depth Kor period intensity 19 cm 15% 2.5 weeks Irrigation Kor depth intensity 13.5 cm 30% Sugarcane Irrigation Kor depth intensity 16.5 cm 10% Kor period 4 weeks Kor period 4 weeks

Determine the discharge of a distributary at the tail end from the following data: Gross Command Area (GCA) = 20000ha Cultivable Command Area (CCA) = 70% Losses beyond the tail end = 1 m³s-1 Kharif Rice Rabi Wheat Irrigation Kor depth Kor period intensity 19 cm 15% 2.5 weeks Irrigation Kor depth intensity 13.5 cm 30% Sugarcane Irrigation Kor depth intensity 16.5 cm 10% Kor period 4 weeks Kor period 4 weeks

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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Compute the diameter (cm) of the outfall required to drain storm water from the watershed described in figure below. Use rainfall intensity = 4 cm/hr. Average velocity of flow is 1 m/s. Other data are for: Area 1: C=0.5, area=0.005 km2. Area 2: C=0.4, area =0.01 km2. Area 3: C=0.7, area=0.015 km2.
6. Runoff from a 200 mile² catchment drains into a reservoir than has an average surface area of 4000 acres. The reservoir is to be used for municipal water supply. Annual rainfall over the watershed is 40 inches and the annual runoff is 2 inches. Evaporation from the reservoir averages 40 inches per year. If the surface area of the reservoir is roughly constant with depth, how much will the reservoir depth change in one year?
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Example Problem Water budget for a lake provides following observations: Precipitation, P = = 43 in./yr. Evaporation, E = 53 in./yr. Inflow to Lake, Qin = 1 in./yr. Outflow from Lake, Qout = 173 in./yr. Change in Lake storage, AS = -2 in./yr. Find the net groundwater flow. Solution: E SWIn GWin PPT Evap SW Out GWout
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