Design consideration of Under-Sluices. 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 125 to 2 m to avoid silt entry into the canal.
Ppt Cross Regulator Powerpoint Presentation Free Download Id 2160973
It consists of a number of piers which divide the total width of the canal into a number of spans which are known as bays.
. To make the regulation of supply in the canal easy To control silt entry into the canal To shut out river floods. Canal Head Works MCQ. 1 Canal Fall 2 Head Regulator 3 Cross.
The silt of the under-sluice pocket is kept at or slightly above the deepest river bed and about 09. Irrigation canal carries water to the agricultural field. MODULE- 4 Canal regulation works Prepared by Bibhabasu Mohanty Dept.
Distributary head regulator to control the amount of water flowing in to off take channel. Head Regulator and Cross-Regulator. Upto 10 are considered preferable for smooth entry into canal.
A canal fall is a hydraulic structure constructed across a canal to lower down its water level. Canal regulation works. It regulates the intake of water into the canal.
Up to 24 cash back Introduction to Canal Head Regulation. Functions of Diversion Headworks. Up to 10 are considered preferable for smooth entry into canal.
Canal fall- necessity and location- types of falls- Cross regulator and distributory head regulator- their functions Silt control devices Canal escapes- types of escapes. Ii The crest level and the waterway required by the head regulator are interrelated because the. The functions of canal head regulator are.
Theyll give your presentations a professional memorable appearance - the kind of sophisticated look that. Read this article to learn about the twelve design principles for cross regulator and distributary head regulators. Some times from economic considerations the canal section is flumed at the regulator site to reduce width of the.
390 Introduction A canal obtains its share of water from the pool behind a barrage through a structure called the canal head regulator. The functions of escapes in a canal. Regulators are normally aligned at 90 to the weir.
Canal head regulator A structure which is constructed at the head of the canal to regulate flow of water is known as canal head regulator. The components of head regulator depends upon the size of canal and location of head regulator. Any structure constructed to regulate the discharge full supply level or flow velocity in a canal is known as a regulation work.
These are used for diversion of flow. Canal Head Regulator. Here we detail about the fourteen important design principles for head regulators.
It controls the silt entry into the canal. Cross regulators to head up water in the parent channel to divert some of it through an off take channel like a distributary. The components of head regulator depends upon the size of canal and location of head regulator.
To admit water into the off taking canal. The basics of canal drops and falls. It consists of one or more gated research openings with barrels running through the bank.
This article throws light upon the five main types of regulation structures of a canal. Carrier canal along with irrigation carries water for other canals. I Crest level of the cross regulator should generally be kept in level with the upstream bed level of the canal.
Head Regulator Construction. These structures are necessary for the efficient working and safety of an irrigation channel. Though this is also a.
Canal 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. Feeder canal it feeds 2 or more canals. The canal head regulator is usually gated to control the mount of flow into the canal Lay Out of Headregulator Angle between stream channel and the diversion channel has considerable effect on the.
Escapes to allow release of excess water from the canal. Silt reduces carriage capacity of flow. The flow in the canal is controlled by canal head regulator.
It is a masonry or concrete structure constructed at the head of off-taking channel. Drops and falls to lower the water level of the canal 2. Distributary Head Regulator 3.
The need for Groyne Walls Curved Wings and Skimming Platforms. Winner of the Standing Ovation Award for Best PowerPoint Templates from Presentations Magazine. List of canal regulation works.
The importance of canal regulators. Of Civil Engineering SALITER Ahmedabad. Con stru ction.
It raises the water level in the river so that the command area can be increased. It consists of one or more gated research openings with barrels running through the bank. The various regulation works may be classified as follows.
The openings are provided with adjustable gates at the base of the weir and barrage is known as. 1982 Criteria for design of lined a canals and guidelines for selec- tion type of lining b 3 LOCATION AND LAYOUT 31 Location The location of canal head regulator is inter-. The piers consist of number tiers on which the adjustable gates are placed.
This is the work provided at the head of a branch canal or a distributary and serves the purpose of controlling and regulating the flow into the offtake as well as metering of the flow. Regulators are normally aligned at 90 to the weir. A Scouring sluices b Under sluices c Both a and b d Silt excluder e None of these.
For large canals head regulators are flumed to facilitate the measurement of discharge. The hydraulic design of canal head regulator horizontal and sloping apron consists of the following. Worlds Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world with over 4 million to choose from.
For large canals head regulators are flumed to facilitate the measurement of discharge. The arrangement is more or less similar to that of a canal head regulator with a raised crest upstream and downstream floors and cutoffs. Structure at the head of canal taking off from a reservoir may consist of number of spans separated by piers and operated by gates.
Its main function is to admit the regulated supplies of water in the. The design of head regulator should serve the following objects. Standing Wave Flume 4.
Head Regulator and Cross-Regulator 2. It reduces fluctuations in the level of supply in the river.
