DAMS Dams are built for one or more of the following purposes: Irrigation Irrigation Flood Control Flood Control Power Generation Power Generation Water.

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Presentation transcript:

DAMS Dams are built for one or more of the following purposes: Irrigation Irrigation Flood Control Flood Control Power Generation Power Generation Water Supply Water Supply

Types of Dams Classification according to height: Classification according to height: 1. Low dams up to 15m height 2. Medium dams up to 90 m height 3. High dams > 90 m height

Classification according to building material: Classification according to building material: 1. Concrete gravity dams Concrete Gravity Dam

2. Concrete Arch Dam Concrete Arch Dam

3. Earthfill Dam Clay Core Earthfill Dam Sand & Gravel

4. Rockfill Dam Rockfilll Dam Broken Rocks