roller dam
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roller dam — roller dam, a dam with a roller gate … Useful english dictionary
Roller dam — A Roller dam is a type of hydro control device which is specially designed to mitigate erosion. They are most often used to divert water for irrigation but the largest and most outstanding examples are employed to ease river navigation. Use… … Wikipedia
Dam — /dam, dahm/, n. (Carl Peter) Henrik /kahrl pee ter hen rik/; Dan. /kahrddl pay teuhrdd hen rddik/, 1895 1976, Danish biochemist: Nobel prize for medicine 1943. * * * I Barrier built across a stream, river, or estuary to conserve water for such… … Universalium
Roller-compacted concrete — (RCC) is a special blend of concrete that has the same ingredients as conventional concrete. It has cement, water, and aggregates, but RCC is much drier and essentially has no slump. RCC is placed similar to paving often by dump trucks or… … Wikipedia
dam — dam1 /dam/, n., v., dammed, damming. n. 1. a barrier to obstruct the flow of water, esp. one of earth, masonry, etc., built across a stream or river. 2. a body of water confined by a dam. 3. any barrier resembling a dam. v.t. 4. to furnish with a … Universalium
roller gate — noun : a hollow drum placed horizontally at the crest of a dam and rolled up or down an inclined track by pinion and rack to regulate water elevation * * * (on certain dams) a cylindrical gate that rises and falls by rotating against inclined… … Useful english dictionary
Roller Compacted Concrete — Walzbeton (auch Roller Compacted Concrete, kurz RCC) ist ein erdfeuchter Beton, der mit Flach oder Fahrbaggern eingebaut und mit Hilfe von Walzen verdichtet wird.[1] Er findet Verwendung bei der Herstellung von Verkehrsflächen im Straßenbau, beim … Deutsch Wikipedia
Lock and Dam No. 15 — Infobox Dam dam name= caption=Lock and Dam No. 15 on the Mississippi River. View is from the Illinois side of the river looking across to Davenport, Iowa. official name= crosses= Upper Mississippi River reservoir=Pool 15 locale=Rock Island,… … Wikipedia
Saluda Dam — Looking down the dam from the Irmo side. Official name Dreher Shoals Dam Location Columbia, South Carolina Constr … Wikipedia
Diamer-Bhasha Dam — Diamer Bhasha Dam … Wikipedia
Malvern Roller Mill — U.S. National Register of Historic Places … Wikipedia
