Dam
Videos
A dam is a structure that impounds water or restricts its flow. Dams are classified into four basic types: gravity dams are massive structures made of concrete or masonry that rely on their weight to
Misogawa Dam in Japan is an embankment dam.
Grande Dixence Dam in Switzerland is one of the world's tallest gravity dams. The people atop the dam's crest illustrate its size.
About 20 buttresses are visible in this photo of Latyan buttress dam in Iran.
This arch dam in Tasmania is curved in both the vertical and horizontal directions.
Gravity dam
Videos
A gravity dam is a dam constructed from concrete or stone masonry and designed to hold back water by using only the weight of the material and its resistance against the foundation. Gravity dams are d
Dam
…A dam is a structure that impounds water or restricts its flow. Dams are classified into four basic types: gravity dams are massive structures made of concrete or masonry that rely on their weight to resist the force of impounded water; embankment dams are large earthworks…
Willow Creek Dam in Oregon, a roller-compacted concrete gravity dam
Takato Dam