Canal head works pdf

Less demand of water at head reaches more idle length of canal alluvial plan. Out of all these component parts river training works include lot of other elements also. Canal head regulator and types of regulators in canals. Structure at the head of canal taking off from a reservoir may consist of number of spans separated by piers and operated by gates. The flow in the canal is controlled by canal head regulator. Kabir diversion head works irrigaiton structures 1 chapter 8 the works, which are constructed at the head of the canal, in order to divert. The works, which are constructed at the head of the canal, in order to divert the river water towards the canal, so as to ensure a regulated continuous supply of siltfree water with a certain minimum head into the canal, are known as diversion heads works.

Canal headworks types of headworks location of headworks. The main function of a diversion head works of a canal. Headworks is a civil engineering term for any structure at the head or diversion point of a waterway. Up to 10 are considered preferable for smooth entry into canal. Before we take up description and design of all these component parts of a diversion head works, let us first of all discuss location of head works. Reclamation developed this manual to provide basic guidance to help canal operators promote safe and effective operations and maintenance for canal. Hydraulic and structural design of irrigation structures are presented in this text. Cross drainage works is a structure constructed when there is a crossing of canal and natural drain, to prevent the drain water from mixing into canal water. A weir or a barrage is constructed across a river to raise water level and to divert water to a canal is known as a diversion. Pdf the river discharge is never constant and regular. This type of structure is costlier one and needs to be avoided as much as possible.

Cross drainage works and its types the constructor. Diversion headwork provides an obstruction across a river, so that the water level is raised. Any hydraulic structure which supplies water to the off taking canal. When a weir or barrage is constructed across a river to raise the water level and to divert the water to the canal, then it is known as diversion head work. The works, which are constructed at the head of the canal, in order to divert the river water towards the canal, so as to ensure a regulated continuous supply of silt. Canal head works diversion headworks weir or barrage is constructed across a perennial river to raise water level and divert the required quantity. Scribd is the worlds largest social reading and publishing site. Objective of diversion head works to rise the water level at the head of the canal. Made available to the public under the provisions of the bureau of indian standards act of 1986 and the right to information act of 2005. For more information, download the regular canal gate pdf here.