Generally buttress dams are built in wide valleys. The name "buttress" dam comes from the structure of the dam itself. The dam is supported at intervals by several buttresses, concrete slabs reinforced with steel, which form a watertight seal against the river.
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physdams.tripod.com/physics24/id2.html
physdams.tripod.com/physics24/id2.html
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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 buttress dam also pushes down into the ground. ... Forces that act on a Buttress dam.
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www.pbs.org/wgbh/buildingbig/dam/buttress_forces.html
www.pbs.org/wgbh/buildingbig/dam/buttress_forces.html
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Type: Buttress dam; Material: Concrete; Age: 50 years; Purpose: To provide electric power to a large rural state; Problem: Fish are disappearing from the river; Budget: $200 million; ... The Opinions: "This dam is killing the fish! Salmon normally swim upstream to grow and mature, but this gigantic dam is blocking...
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www.pbs.org/wgbh/buildingbig/dam/challenge/buttress/ind...
www.pbs.org/wgbh/buildingbig/dam/challenge/buttress/index.html
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An Introduction to Buttress Dams ... A Buttress Dam ... Buttress dam anatomy...
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www.simscience.org/cracks/advanced/butt_char1.html
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A few years prior to the construction of the Feria dam, five smaller structures were built near Bilbao, Spain. For the first time since the Esparragalejo dam a multiple-arch buttress dam was built. ... Evolution of the Modern Buttress Dam...
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www.simscience.org/cracks/advanced/butt_hist1.html
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cross section of a buttress dam ... Basin formed by the construction of a dam; it holds back a very large volume of water so that the flow rate can be controlled. ... HOME :: ENERGY :: HYDROELECTRICITY :: EXAMPLES OF DAMS :: BUTTRESS DAM...
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visual.merriam-webster.com/energy/hydroelectricity/exam...
visual.merriam-webster.com/energy/hydroelectricity/examples-dams/buttress-dam.php
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Specialty Definition: BUTTRESS DAM ... Crosswords: BUTTRESS DAM ... Specialty definitions using "BUTTRESS DAM": hollow dam. (references)
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www.websters-online-dictionary.org/Bu/Buttress+Dam.html
www.websters-online-dictionary.org/Bu/Buttress+Dam.html
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(C) Kollgaard & Chadwick, Development of Dam Engineering in the U ... Massive Head Buttress ... Multiple Arch Dam...
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www.dur.ac.uk/~des0www4/cal/dams/conc/buttress.htm
www.dur.ac.uk/~des0www4/cal/dams/conc/buttress.htm
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A dam is an obstacle built across a river or a lake to hold back water. ... Buttress: This type combines the principles of both the gravity and arch dams. It consists of a series of buttresses placed at intervals across the outlet and connected by horizontal arches. The buttresses which hold their place by gravity form...
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www.lodore10.btinternet.co.uk/papers/dams.html
www.lodore10.btinternet.co.uk/papers/dams.html
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