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A Buttress
	Dam
Bartlett Dam
photo courtesy of the
Bureau of Reclamation (#)
(click for a full sized photo)

An Introduction
to Buttress Dams

Buttress dams are dams in which the face is held up by a series of supports.

Buttress dams can take many forms -- the face may be flat or curved.

Explore the links below to learn more about buttress dams.

The Anatomy
What do buttress dams look like? How are buttress dams different from the other types of dams?

How it Works
How do buttress dams hold back water?

A Brief History
What were buttress dams like centuries ago? How have buttress dams evolved?

Arch dam history Buttress dam anatomy