In this article we will discuss about how to measure discharge of a river or canal used for irrigation. Measurement of Discharge: While measuring discharge of a river or canal, one has to measure: (i) The area of cross-section and (ii) The average velocity of flow. If both these elements are known, the discharge flowing […]
How to Measure Discharge of a River or Canal? | Irrigation | Agriculture
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Dams: Advantages and Disadvantages | Irrigation | Agriculture
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Advantages and disadvantages of different types of dams: 1. Gravity Dams 2. Earth Fill and Rock Fill Dam 3. Arch Dams 4. Buttress Dams 5. Steel Dams 6. Timber Dams. 1. Gravity Dams: Advantages: 1. Maintenance cost is negligible. 2. They are specially suitable for deep steep valley conditions where no other dam is possible. […]
Classification of Dams | Irrigation | Agriculture
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In this article we will discuss about the classification of dams. Classification of Dams: Dams may be classified in several ways as follows: 1. Classification Based on Materials of Construction: According to this classification the following may be the types of dams: (i) Earth Fill Dams: Earth fill dams are the oldest types of dams. […]