|
Buttress dam - Wikipedia, the free encyclopedia
Buttress dam is a water-tight dam supported at intervals on the downstream side by a series of buttresses or supports. The dam wall may be flat or curved. Most buttress dams are made of reinforced co...
en.wikipedia.org/wiki/Buttress_dam |
|
What are buttress dams? -Buttress dams can also be called Ambursen dams after the American engineer who greatly used this type of dam in the early 20th century. Originally buttress dams were used in areas requiring irrigation, but where the land was not capable of supporting the size and weight of other types of dams.
|
|
|
Buttress dams were originally developed to help conserve water in areas where materials were either in scarce supply or expensive. They were used mostly for irrigation and in mining operations.
|
|
|
Buttress Dam: Forces; Water pushes against the buttress dam, but the buttresses push back and prevent the dam from toppling over. The weight of the ... Building Big Home | Site Map | Labs | Databank | Glossary; Bridges | Domes | Skyscrapers | Dams | Tunnels; Local Wonders | Who Builds Big? | Educators' Guide | Shop;
|
|
|
Buttress dams were first developed to conserve water in regions where materials were scarce or expensive but labour was cheap. Dams were used for irrigation and mining purposes. As designs have become more sophisticated, the virtues and weaknesses of the buttress type dams have become apparent.
|
|
|
Buttress dams require between a half and two thirds of the concrete required for a gravity section, hence making it more economical for dams over 14m. ... There is some saving in concrete compared with buttress dams.
|
|
|
New Price $19.46 ; List Price $24.95 eVIP Price $18.49 ; ... Cover Art for Dams And Weirs: An Analytical and Practical Treatise on Gravity Dams and Weirs, Arch and Buttress Dams, Submerged Weirs and Barrages...
|
Copyright © 2009, Dictionary.com, LLC. All rights reserved.