In general, the following types of linings are generally used:- 1. Concrete Lining 2. Shotcrete Lining 3. Boulder Lining 4. Earth Linings. Type # 1. Concrete Lining: Cement concrete lining made from selected aggregate gives very satisfactory service. Despite the fact that they are frequently high in their initial cost, their long life and minimum […]
Lining Used in Canals: 4 Types | Water | Irrigation | Agriculture
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Separation of Base Flow from Hydrograph | Water | Irrigation | Agriculture
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In this article we will discuss about:- 1. Procedure to Separate Base Flow 2. Methods to Separate Base Flow 3. Base Flow Separation of a Complex Storm. The flood hydrograph observed during the storm is a combination of the flood runoff and the base flow. It is necessary to study the excess rainfall and its […]
Changing of Time of Unit Precipitation | Water | Irrigation | Agriculture
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At time, the time of excess precipitation in case of a unit hydrograph, keeping the unit precipitation the same, is required to be changed depending upon the storm period t. This time of excess precipitation may be increased or decreased. Suppose the unit hydrograph of 1 h-1 cm precipitation is available as follows: A 2 […]