299:. A fan gate has a separate chamber that can be filled with water and is separated on the high-water-level side of the sluice by a large door. When a tube connecting the separate chamber with the high-water-level side of the sluice is opened, the water level, and with that the water pressure in this chamber, will rise to the same level as that on the high-water-level side. As there is no height difference across the larger gate, it exerts no force. However the smaller gate has a higher level on the upstream side, which exerts a force to close the gate. When the tube to the low water side is opened the water level in the chamber will fall. Due to the difference in the surface areas of the doors there will be a net force opening the gate.
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close the gate (counter-clockwise). When the tube to the low water side (3) is opened, the water level in the chamber (4) will fall, and a force will be exerted on the large door (5) in the opening direction (clockwise). The pressure difference on both doors is the same, but the surface area is not. This ensures that the opening force (on 5) overcomes the closing one (on 6), which causes the gate to turn clockwise and open.
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45:
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578:, screening plant or sieve. Traditional sluices have transverse riffles over a carpet or rubber matting, which trap the heavy minerals, gemstones, and other valuable minerals. Since the early 2000s more miners and prospectors are relying on more modern and effective matting systems. The result is a concentrate which requires additional processing.
316:
Sluice gates are one of the most common hydraulic structures used to control or measure the flow in open channels. Vertical rising sluice gates are the most common in open channels and can operate under two flow regimes: free flow and submerged flow. The most important depths in designing of sluice
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Verhandeling over het ontwerp van sluizen, volgens de uitgave van den heer inspecteur generaal bij den waterstaat van het
Koningrijk Holland, J. Blanken Jansz., het eerste aan de Benschopper Sluis beproefd: opgesteld ter aanleiding tot eene naauwkeurige overweginge van hetzelve, in vergelijking met
206:
When the tube to the high water level side (1) is opened, the water level in the chamber (4) will rise to this same level. As there is no height difference across the larger gate (5), it exerts no force. However, the smaller gate (6) has a higher level on the upstream side, which exerts a force to
525:
was traditionally a winter activity for men who spent summers working on farms. Where there were freezing nights, water might be applied to logging sluices every night so a fresh coating of slippery ice would reduce friction of logs placed in the sluice the following morning.
304:
869:
Nieuw ontwerp tot het bouwen van minkostbare sluizen, welke alle de vereischten der bekende sluizen bezitten, en daarenboven de steeds ontbrekende, meer uitgebreide nuttigheden van dezelve vervullen kunnen
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are being used to build sluices. These modern technologies have many of the attributes of the older materials, while introducing advantages such as corrosion resistance and much lighter weights.
231:
A structure, where a small part of a cylindrical surface serves as the gate, supported by radial constructions going through the cylinder's radius. On occasion, a counterweight is provided.
219:. It is a gate hinged at the top. When pressure is from one side, the gate is kept closed; a pressure from the other side opens the sluice when a threshold pressure is surpassed.
287:
at the time. The Fan door has the special property that it can open in the direction of high water solely using water pressure. This gate type was primarily used to purposely
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435:
158:"Sluice gate" refers to a movable gate allowing water to flow under it. When a sluice is lowered, water may spill over the top, in which case the gate operates as a
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403:
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345:
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has been popular when constructing sluice gates for years. This material is great at keeping the strength needed when dealing with powerful water levels.
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192:
Plan view of a fan sluice (flow from bottom to top of diagram) (Note: gray areas are the inner empty spaces in which water can flow.)
998:
98:
to manage the water flow and water level. It can also be an open channel which processes material, such as a river sluice used in
1198:
748:
718:
The
Sinhala people in Sri Lanka, who had an ancient civilization based on harvested rain water, refer to sluices as Horovuwa.
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Also a part of a cylindrical surface, which rests at the bottom of the channel and rises by rotating around its centre.
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162:. Usually, a mechanism drives the sluice up or down. This may be a simple, hand-operated, chain pulled/lowered,
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A sluice formed by a number of thin needles held against a solid frame through water pressure as in a
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A fully automatic type, controlled by the pressure head across it; operation is similar to that of a
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In the mountains of the United States, sluices transported logs from steep hillsides to downslope
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powered. A flap sluice, however, operates automatically, without external intervention or inputs.
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zijnen over dit onderwerp gedrukten brief, en het antwoord door eerstgenoemden daar op uitgegeven
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2: Gates to regulate the water level in the chamber. Only one gate may be opened at a time
8:
1077:"The water regulation technology of ancient Sri Lankan reservoirs: The Bisokotuwa sluice"
87:
1053:"'Huntspill', A History of the County of Somerset: Volume 8: The Poldens and the Levels"
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295:. Nowadays this type of gate can still be found in a few places, for example in
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A plate sliding in the vertical direction, which may be controlled by machinery.
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History of the County of
Somerset: Volume 8: The Poldens and the Levels
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1: Tube connecting the chamber to the high water side of the sluice
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3: Tube connecting the chamber to the low water side of the sluice
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Salt/Fresh water separating Sluice
Complex (Part of DeltaWorks)
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Traditionally wood was the material of choice for sluice gates.
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30:"Sluiced" redirects here. For the linguistic phenomenon, see
188:
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4: The chamber in which the water level can be controlled
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Two Feet
Between the Rails (Volume 1 - The Early Years)
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445:
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355:
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71:
62:
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999:"FOCUS on Industrial Archaeology No. 68, June 2007"
1127:Cornwall, L. Peter & Farrell, Jack W. (1973).
699:
490:
461:
429:
397:
368:
339:
307:The important parameters in designing sluice gates
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801:– An (elaborate) structure to house a sluice gate
405:: the minimum depth of flow after the sluice gate
291:certain regions, for instance in the case of the
1180:
1003:Hampshire Industrial Archaeology Society website
972:
570:operations. They may be small-scale, as used in
924:Silva, Carlos Otero; Rijo, Manuel (June 2017).
656:Most sluices are formed with aluminium using a
930:Journal of Irrigation and Drainage Engineering
866:
538:Miners working a small sluice on Lucky Gulch,
261:) This type of gate was invented by the Dutch
27:Water channel controlled at its head by a gate
895:(7th ed.). New York, N.Y.: McGraw Hill.
685:is lighter than the older cast iron material.
529:
708:, sluice gates are known as clyse or clyce.
521:ponds or yarding areas. Nineteenth-century
311:
926:"Flow Rate Measurements under Sluice Gates"
880:(in Dutch). Amsterdam: Van Esveldt-Holtrop.
620:. Unsourced material may be challenged and
469:: the secondary depth of the hydraulic jump
146:are used interchangeably in the water and
949:
923:
691:In modern times, newer materials such as
640:Learn how and when to remove this message
437:: the initial depth of the hydraulic jump
824:referring to one who lives near a sluice
533:
302:
187:
177:
43:
875:Goudriaan, Adrianus Franciscus (1809).
14:
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275:in 1808. He was Inspector-General for
126:is a sluice channeling water toward a
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1034:). Oxford: Oxford University Press.
618:adding citations to reliable sources
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24:
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942:10.1061/(ASCE)IR.1943-4774.0001177
554:are often used in the recovery of
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700:Regional names for sluice gates
170:, or it may be electrically or
1199:Water transport infrastructure
1109:Crittenden, H. Temple (1976).
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688:Fibre-reinforced plastic (FRP)
204:6: Door with smaller surface.
13:
1:
1159:The dictionary definition of
853:
715:refer to sluices as kokers.
376:: opening of the sluice gate
202:5: Door with larger surface
153:
7:
834:originating from the Sluice
782:
711:Most of the inhabitants of
222:Vertical rising sluice gate
10:
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1118:Moody, Linwood W. (1959).
721:
562:, and other minerals from
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530:Placer mining applications
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181:
36:
29:
973:Jones, Robert C. (1979).
848:List of canals by country
739:, Japan, used to power a
735:A small wooden sluice in
312:Designing the sluice gate
281:Water resource management
234:Rising sector sluice gate
1169:Soar Valley Sluice Gates
891:White, Frank M. (2011).
693:fibre-reinforced plastic
1204:Dutch words and phrases
1032:Victoria County History
867:Blanken J. Jz. (1808).
773:The Korenbrugsluice in
1111:The Maine Scenic Route
1057:British History Online
1026:Dunning R. W. (2004).
799:Gatehouse (waterworks)
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462:{\displaystyle Y_{J2}}
431:
430:{\displaystyle Y_{J1}}
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1194:Hydraulic engineering
1120:The Maine Two-Footers
838:Hydraulic engineering
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491:{\displaystyle Y_{D}}
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398:{\displaystyle Y_{m}}
371:
369:{\displaystyle Y_{G}}
342:
340:{\displaystyle Y_{U}}
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191:
178:Types of sluice gates
168:rack-and-pinion drive
47:
1151:at Wikimedia Commons
1131:. Pacific Fast Mail.
1129:Ride the Sandy River
614:improve this section
475:
443:
411:
382:
353:
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293:Hollandic Water Line
1113:. McClain Printing.
150:control industry.
977:. Sundance Books.
754:Sluice gates near
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498:: downstream depth
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285:Kingdom of Holland
263:hydraulic engineer
228:Radial sluice gate
209:
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37:For the town, see
1147:Media related to
902:978-0-07-742241-7
660:to form a U shape
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582:Types of material
16:(Redirected from
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347:: upstream depth
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100:gold prospecting
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777:is a fan sluice
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706:Somerset Levels
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683:stainless steel
681:In most cases,
678:Stainless steel
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48:A sluice gate
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1088:. Retrieved
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1060:. Retrieved
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1011:. Retrieved
1007:the original
1002:
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868:
862:
789:Control lock
760:River Thames
717:
710:
703:
636:
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612:Please help
600:
552:Sluice boxes
550:
516:
315:
276:
259:waaier sluis
157:
143:
139:
135:
131:
130:. The terms
94:, a type of
91:
53:
51:
1086:. p. 1
951:10174/22465
871:(in Dutch).
658:press brake
572:prospecting
556:black sands
509:Log driving
317:gates are:
269: [
266:Jan Blanken
217:check valve
136:sluice gate
92:sluice gate
1183:Categories
1062:2007-10-30
1013:2007-10-30
854:References
832:Dutch name
741:waterwheel
507:See also:
277:Waterstaat
245:needle dam
184:Gate valve
164:worm drive
148:wastewater
144:slide gate
140:knife gate
128:water mill
104:fossicking
1090:14 August
960:0733-9437
911:548423809
794:Floodgate
775:Gorinchem
758:, on the
673:Cast iron
669:Cast iron
653:Aluminium
630:July 2021
601:does not
283:) of the
154:Operation
108:mill race
815:Zijlstra
783:See also
289:inundate
250:Fan gate
120:penstock
32:sluicing
1149:Sluices
722:Gallery
704:In the
622:removed
607:sources
576:trommel
566:during
523:logging
519:sawmill
86:) is a
18:Sluices
1189:Canals
1162:sluice
1038:
981:
958:
909:
899:
756:Henley
737:Magome
713:Guyana
540:Alaska
142:, and
132:sluice
106:. A
54:sluice
1080:(PDF)
843:Canal
819:Dutch
810:Rhyne
297:Gouda
273:]
255:Dutch
116:flume
82:SLOOS
39:Sluis
1092:2012
1036:ISBN
979:ISBN
956:ISSN
907:OCLC
897:ISBN
830:– A
822:name
817:– A
805:Lock
663:Wood
605:any
603:cite
560:gold
511:and
160:weir
124:lade
112:leet
96:lock
946:hdl
938:doi
934:143
616:by
166:or
122:or
102:or
1185::
1082:.
1055:.
1001:.
954:.
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271:nl
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
