Q2: Water is delivered from a reservoir to an irrigation project through an earthen canal at a rate of flow of 5 cumecs. The seepage losses in canal were estimated to be 0.1 cumecs/km, length of canal is 10 km, area of project is 1000 donum, and the depth of water to be applied and stored in the field is 10 cm. What is the application efficiency taking into account that water is applied on the field one day for irrigation? Assume that net area equal to gross area and tg = ta.

Q2: Water is delivered from a reservoir to an irrigation project through an earthen canal at a rate of flow of 5 cumecs. The seepage losses in canal were estimated to be 0.1 cumecs/km, length of canal is 10 km, area of project is 1000 donum, and the depth of water to be applied and stored in the field is 10 cm. What is the application efficiency taking into account that water is applied on the field one day for irrigation? Assume that net area equal to gross area and tg = ta.

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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|Q3|// Irrigation water is conveyed from a reservoir to an irrigation project through an earthen 10 km length of the channel at a rate of 25 m²/sec, the seepage losses from the [1] m /sec channel were estimated to be 0.1 The depth of irrigation water to be applied is km 10 cm, and the water is supplied to the field one day per irrigation. Determine: - The discharge applied from the farm gate, Efficiency of conveyance Ec, efficiency of irrigation Ea, and the water losses in field. Assume that losses in the field occurred after (two-third) of the time of irrigation.