Hydraulic structures lectures notes civil engineering. 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. Diversion headwork dam river free 30day trial scribd. Jan 24, 2018 join wincentre to secure your career with a govt job. The following points highlight the eight main components of diversion head works. It raises the water level in the river so that the command area can be. A revisit of two ssi schemes in ethiopia international journal of earth sciences and engineering issn 09745904, vol. Pdf ce6703 water resources and irrigation engineering wrie. Irrigation and drainage by prof damodhara rao mailapalli. It is smaller than a barrage and is used to divert water from a river into a canal or from a large canal into a smaller canal. Civil engineering department 2 marks question and answer. Historically the phrase headworks derives from the traditional approach of diverting water at the start of an.
An irrigation check dam in kerala india civildigital. The type of technique chosen for the irrigation land. Firewall media, 1992 irrigation engineering 986 pages. The flow in the canal is controlled by canal head regulator.
To introduce students to basic concepts of water, plants, their interactions, as well as irrigation and drainage systems design, planning and management. Download link is provided and students can download the anna university ce6703 water resources and irrigation engineering wrie syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials. Many irrigation diversion structures in the western states were established in the late 1800s and early 1900s. The design of irrigation, pumping, and drainage systems using excel and visual basic for applications programs are explained for both graduate and undergraduate students and practicing engineers. Apr 16, 2018 61 videos play all irrigation and drainage iit kharagpur july 2018 how to design an irrigation system duration.
As the process of agriculture becomes increasingly mechanised, the application of scientific methods and technology to the procedure of. Irrigation engineering and water power engineering b. Hydraulic structures are anything that can be used to divert, restrict, stop, or otherwise manage the natural flow of water. University for postgraduate studies in the field of soil and water engineering irrigation engineering. The main intake structure, or main pumping station, directs water from the source of supply, such as a reservoir or a river, into the irrigation system. Necessity of irrigation scope of irrigation engineering benefits and ill effects of irrigation irrigation development in india types of irrigation systems, soilwater plant relationship. Diversion headworks as well as storage dams are illustrated with. An irrigation check dam in kerala india for diversion headworks. Download upsc mains civil engineering optional syllabus pdf. Civil engineering, 2ed reprint 2019154019, books, wiley books, 9788126573615 at meripustak.
Irrigation engineering and hydraulic structures santosh kumar garg khanna publication 2. A diversion headworks is a structure constructed across a river for the purpose of raising water level in the river so that it can be diverted into the off taking canals. Canal head works diversion headworks weir or barrage is. Diversion head works in irrigation layout and functions of. Tata mcgrawhill education, oct 1, 1999 irrigation engineering 329. Irrigation engineering paperback may 16, 2012 by arthur powell davis author 1. The text is also useful to the experts and professionals in the field of irrigation and agriculture.
Design of jigessa small scale irrigation in dara woreda. Ias civil engineering optional syllabus for upsc mains 2019 find the ias civil engineering optional syllabus. Irrigation engineering learning schedule l t p c prerequisites. It is smaller than a barrage and is used to divert water from a. The major advantage of an earth channel is its low initial cost, these suffer from certain disadvantages, like the following. Components of a diversion headwork an irrigation check dam in kerala. The conveyance system assures the transport of water from the main intake structure or main pumping station up to the field ditches. Theory of structures, if possible go for the old edition by ramamrutham. Reddy irrigation involves the artificial application of water to soil, usually for assisting the growth of crops in dry areas or where there is a shortage of rainfall. Check is placed in an irrigation channel to form an adjustable dam to control or rise the elevation of the water surface upstream by at least about 8 to 12 cm above ground surface so as to use siphon tubes or turnouts for water diversion from channel to field efficiently.
Upsc civil engineering syllabus for ias mains 2019 download. Hydrology 3 0 0 3 course description in this course, the students will know the importance of irrigation system in india and water requirement of crops. To take up the basic concepts of irrigation and construction of various hydraulic structures. Write short note on diversion head works with sketch. Irrigation diversion structure committee report july 17, 1992 a. Diversion head works in irrigation layout and functions of component 7 months ago cementconcrete diversion headworks is a structure constructed across a river for the purpose of raising the water level in the river so that it can be diverted into the off taking canals. Sprinkler irrigation consumes more water than drip irrigation. They will also know the hydraulic design of various irrigation structures such as weir, barrage, cross drainage works. Abin bhasima 070bce49 diversion headwork it is a structure constructed across a river to raise the level of water so that it can be divided into the off taking canals. Civildigital civil engineering articles hydraulics diversion. Components of diversion head works irrigation agriculture.
A diversion headwork serves to divert the required supply in to the canal from the river. Canal headworks types of headworks civil engineering. Join wincentre to secure your career with a govt job. Civil engineering is a popular optional subject due to its rational nature and scoring ability. Civil engineering exam in upsc consists of two papersi,ii of 250 marks each. What are the best books to be read by a civil engineer. Types selection of the suitable site for the diversion headwork components of diversion headwork causes of failure of structure on pervious foundation khoslas theory design of. Types of dams, design, principles of rigid gravity, stability analysis. Brother upload more videos on irrigation engineering. Any hydraulic structure, which offers water to the offtaking canal, is called diversion headwork.
Diversion weirs are the most important components of these projects. Download ce6703 water resources and irrigation engineering wrie books lecture notes syllabus part a 2 marks with answers ce6703 water resources and irrigation engineering wrie important part b 16 marks questions, pdf books, question bank. Upsc civil engineering optional syllabus pdf ncert books. As the process of agriculture becomes increasingly mechanised, the application of scientific methods and technology to the procedure of irrigation comes as no surprise. Civildigital civil engineering articles hydraulics diversion headworks type of. It is smaller than a barrage and is used to divert water from a river into a canal or from a large canal into a smaller canal historically the phrase headworks derives from the traditional approach of diverting water at the start of an irrigation network and the location of these. To know more about offline video class dvd and online live study at home classes, call. Diversion headworks is a structure constructed across a river for the purpose. Headworks in irrigationcanal headworks in engineering youtube. I have mostly read indian writers books, so i can suggest you only those. Evaluation of failures and design practices of river.
The diversion headwork is a structure constructed at the head of the canal 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. Classification of soil water soil moisture contents depth of soil water available to plantspermanent and ultimate wilting point water requirements of crops. This paper presents design of small scale irrigation in dara wereda by assessing irrigation agronomy, analyzing hydrological condition of the area and designing different engineering structures like the headwork structure, main canal, cross drainage structure, etc. Towards improved design of diversion structures in spate. Finally, the safety of dujiangyan headwork can be guaranteed. Techniques of water distribution in irrigation engineering. Irrigation engineering is designed for the undergraduate students of civil engineering at major indian universities and engineering colleges. Diversion head works in irrigation, layout and functions of componen, diagram. Everyday low prices and free delivery on eligible orders.
To carry a certain discharge number of channel sections may be designed with different bed widths and side. Headworks is a civil engineering term for any structure at the head or diversion point of a waterway. The lined canals are not designed making use of lacey or kennedy theory because the section is rigid. Necessity of irrigation scope of irrigation engineering benefits and ill effects of irrigation irrigation. Irrigation and water power engineering 16th edition by b. Read this article to learn about the design of lined canals. These sites may have been established with permanent structural. Any hydraulic structure, which supplies water to the offtaking canal, is called a headwork. Pdf design of irrigation structures is vital for civil engineers. The aim of this book is to teach step by step how to design. Also share civil engineering lectures, books, notes, software. Ce6703 water resources and irrigation engineering wrie.
Punmia, pande b b lal, ashok kumar jain, arun kumar jain table of c. The irrigation water can be distributed efficiently to the farms in various ways like free flooding, check flooding, border flooding, basin flooding, furrow irrigation method, drip, and sprinkler irrigation method. Design of diversion weirs small scale irrigation in hot climates rozgar baban in most developing countries, it is now realised that the most important factor in the success of the agricultural sector is the sustainability of irrigation projects. Diversion head works in irrigation layout and functions.
These works are known as diversion headworks, or headworks. Design of lined canals with diagram your article library. Upsc civil service examination includes civil engineering as an optional subject. Principles and design of weirs of permeable and impermeable foundation, khoslas theory, energy dissipation. Students willing to appear in the civil engineering optional paper are suggested to follow the syllabus accordingly. Dujiangyan irrigation system a world cultural heritage.
Check out the new look and enjoy easier access to your favorite features. Small scale irrigation in hot climates wiley series in water resources engineering by rozgar baban isbn. Diversion headworks type of diversion headworks components. A dam, for instance, is a type of hydraulic structure used to hold water in a reservoir as potential energy, just as a weir is a type of hydraulic structure which can be used to pool water for irrigation, establish control of the bed grade control or, as a new innovative technique, to divert flow away from eroding banks or into diversion. Types selection of the suitable site for the diversion headworkcomponents of diversion headwork causes of failure of structure on pervious foundation khoslas theory design of concrete. Storage head works dam is constructed across a river valley to form storage reservoir, known as storage head works. Upsc civil engineering syllabus for ias mains 2019. These serves for multipurpose function like hydro electric power generation, flood control, fishery.
Water is supplied to the canal from this reservoir through canal regulator. Syllabus vii sem civil engineering gu page 3 recommended books. Importance of irrigation, sources and quality of irrigation water, soilwaterplant relationship, crop water requirements, consumptive use and estimation of irrigation, methods of irrigation, water requirements, design of irrigation, canal system, irrigation structures, diversion headwork, cross drainage work, irrigation pumps, problems of. The book emphasizes environmental protection, economics, and engineering design processes.