The water that an earth dam holds on its one side flows from upstream through the voids present in the soil of the body of the dam to downstream by the action of hydraulic head difference. In earth dams the construction material is earth that is rocks and soil. Not all the sites are appropriate for the construction of all the types of dams but an earth dam can be designed to be constructed at almost any site. Different sites require different types of material for the construction of dam. This water may be utilized for many purposes such as irrigation, human consumption, industrial use and hydro power generation.ĭams can be created using different materials such as bricks, concrete, timber and earth that means soil. A dam is a barrier that restricts the flow of water and can be used to collect the water.
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