![]() Upstream and downstream face slopes are similar and of moderate angle, giving a wide section and a high construction volume relative to height. Embankment dams are constructed of earthfill and/or rockfill.An initial broad classification into two generic groups can be made in terms of the principal construction material employed. Dams are of numerous types, and type classification is sometimes less clearly defined. irrigation, water supply, hydroelectric power generation, river regulation, flood control, etc. Reservoirs are readily classified in accordance with their primary purpose, e.g. The design therefore also represents an optimum balance of local technical and economic considerations at the time of construction. As a corollary to this every dam must represent a design solution specific to its site circumstances. The primary purpose of a dam may be defined as to provide for the safe retention and storage of water. Structural philosophy and generic types of dams ![]() Dam safety – instrumentation and surveillance.Geological and geotechnical investigations.The principal variants of the modern concrete dam are defined below.Structural philosophy and generic types of dams.
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