WebTypes of regulators in canals. Still pond regulation: Open flow regulation. Silt control devices. 1. Still pond regulation: Canal draws water from still pond. Water in excess of canal requirements is not allowed to escape under the sluice gates. Velocity of water in the pocket is very much reduced; silt is deposited in the pocket. WebHead regulators are generally provided with a very wide and shallow waterway. The drowned weir formula is therefore, used for calculating the discharge. Q = Cd A Ö2gh -------- (1) Where, , Cd = 0.66 (Cl. 3.1.2.2 of IS 11485-1985) L = Clear width of u/s sluice 2.8 m d = Clear height of sluices = 2.70 m h = Difference of watler levels
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WebCanal Head Regulator Structure at the head of canal taking off from a reservoir may consist of nu ber of spans separated by piers and operated by gates. Regulators are normally … WebSep 4, 2011 · (PDF) Regulator Regulator Authors: Ali Al Rammahi Abstract Hydraulic Structure Discover the world's research Content uploaded by Ali Al Rammahi Author … population of bristow iowa
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WebDec 6, 2016 · Design Principles for Head Regulators: 14 Principles Here we detail about the fourteen important design principles for head regulators. (i) The crest level of the … WebDec 6, 2016 · Design Principles for Head Regulators: 14 Principles Here we detail about the fourteen important design principles for head regulators. (i) The crest level of the head regulator should be fixed higher than the crest of the under-sluices of the barrage with or without the silt excluder by 1.25 to 2 m to avoid silt entry into the canal. WebDesign of Head Regulator: 1. The water way of head regulator should be adequate. Discharge passing through a head regulator having broad crest and sloping glacis at the D/S is found by following formula – Q = 1.7 (L – knH) H 3/2. Where Q = Discharge in cumecs . L = Water way length of regulator in metres . H = Head causing flow population of brighton colorado 2022