2021 regulation - 4th year, 7th semester paper for Civil Department. Subject Code: CE3702, Subject Name: Hydrology and Irrigation Engineering, Batch: 2021, 2022, 2023, 2024. Institute: Anna University Affiliated Engineering College, TamilNadu. This page has Hydrology and Irrigation Engineering, notes, semester question paper pdf download, important questions, lecture notes.
Notes and Question Answer of Unit I: Precipitation And Runoff will Uploaded shortly...
Notes and Question Answer of Unit II: Irrigation Principles And Crop Water Requirement will Uploaded shortly...
Notes and Question Answer of Unit III: Flood, Drought, Reservoirs And Irrigation Structures will Uploaded shortly...
Notes and Question Answer of Unit IV: Canal Irrigation And Methods Of Irrigation will Uploaded shortly...
Notes and Question Answer of Unit V: Groundwater And Irrigation Water Management will Uploaded shortly...
Notes and Question Answer of Unit I: Precipitation And Runoff will Uploaded shortly...
Notes and Question Answer of Unit II: Irrigation Principles And Crop Water Requirement will Uploaded shortly...
Notes and Question Answer of Unit III: Flood, Drought, Reservoirs And Irrigation Structures will Uploaded shortly...
Notes and Question Answer of Unit IV: Canal Irrigation And Methods Of Irrigation will Uploaded shortly...
Notes and Question Answer of Unit V: Groundwater And Irrigation Water Management will Uploaded shortly...
CE3702
HYDROLOGY AND IRRIGATION ENGINEERING
COURSE OBJECTIVES
• To introduce the concepts of hydrological
processes, hydrological extremes and groundwater and hence to develop the habit
of conservation and management of water resources.
• To expose
the students to the principles of irrigation, concept of available water,
storage and diversion structures, and canal irrigation, so that they understand
the necessity of irrigation which aims at providing water at the right
quantity, at the right place and at the right time.
UNIT I
PRECIPITATION AND RUNOFF
Hydrological cycle - Types of precipitation - Rain
gauges - Spatial analysis of rainfall data using Thiessen polygon and Isohyetal
methods - Interception - Evaporation: Measurement and evaporation suppression -
Infiltration: Horton's equation, Infiltration indices Watershed characteristics
- Runoff estimation using empirical methods - Hydrograph - Unit Hydrograph -
Instantaneous Unit Hydrograph.
UNIT II
IRRIGATION PRINCIPLES AND CROP WATER
REQUIREMENT
Need for irrigation - Physical properties of soil
that influence soil moisture characteristics - Concept of soil water potential
- Concept of available water - Measurement of soil moisture content - Crops and
crop seasons in India - Duty, Delta, Base Period - Consumptive water
requirement - Irrigation efficiencies - Consumptive use of water - Irrigation
scheduling - Irrigation water quality.
UNIT III
FLOOD, DROUGHT, RESERVOIRS AND
IRRIGATION STRUCTURES
Flood estimation - Frequency analysis - Flood
management - Droughts: Meteorological, hydrological and agricultural droughts -
IMD method - NDVI analysis - Classification of reservoirs - Elevation-
Area-Capacity curve - Storage estimation - Life of reservoirs - Head works and
its components - Spillways Forces acting on a gravity dam.
UNIT IV
CANAL IRRIGATION AND METHODS OF
IRRIGATION
Classification of canals - Design of canals - Regime
theories - Canal Head works - Canal regulators - Canal drops - Cross drainage
works - Canal Outlets - Canal Escapes - Lining and maintenance of canals -
Methods of Irrigation: Surface, Subsurface and Micro irrigation.
UNIT V
GROUNDWATER AND IRRIGATION WATER
MANAGEMENT
Origin of groundwater - Classification and types -
Properties of aquifers - Darcy's law - Governing equations Artificial recharge
- RWH in rural and urban areas - Irrigation modernization Rehabilitation -
Command Area Development - Participatory Irrigation Management - Water Users'
Association Economic aspects of irrigation.
TOTAL:
45 PERIODS
COURSE OUTCOMES:
On completion of the course, the student is expected
to:
CO1
Define
and list out the key drivers of hydrological processes and their integrated
behaviour in catchments. Apply the knowledge of hydrological processes to
address basin characteristics, runoff and hydrograph.
CO2
Describe the soil-water-plant characteristics, measurement soil moisture,
estimation of crop water and hence to perform irrigation scheduling.
CO3
Explain the concept of flood, drought and reservoirs; to understand and explain
the hydraulic structures.
CO4
Draw the components of irrigation canal network, to design the canal and to
familiarize with the different irrigation methods.
CO5
Apply the concepts of groundwater for water resources management; explain the
concepts of irrigation water management from the bottom-up approach.
TEXTBOOKS:
1. Subramanya .K. "Engineering Hydrology",
5th Edition, McGraw Hill, 2020.
2. Jayarami Reddy .P. "Hydrology", 3rd
Edition, Laxmi Publications, 2016.
3. Sharma, R.K., and Sharma, T.K., "Irrigation
Engineering", S. Chand and Company, New Delhi, 2008.
4. Garg, S.K., "Irrigation Engineering and
Hydraulic Structures," Khanna Publishers, New Delhi, 2019.
REFERENCES:
1. Ven Te Chow, Maidment, D.R. and Mays, L.W.
"Applied Hydrology", McGraw Hill, 2013.
2. David Keith Todd and Larry W. Mays,
"Groundwater Hydrology", 3rd Third Edition, John Wiley & Sons,
2004.
3. Raghunath .H.M., "Hydrology: Principles, Analysis,
Design", New Age International Publishers, 3rd Edition, 2015.
4. Arora, K.R., "Irrigation, Water Power and
Water Resources Engineering", Standard P&D, New Delhi, 2018.
5. Dilip Kumar Majumdar, "Irrigation Water
Management: Principles and Practice", 2nd Edition, Prentice-Hall of India,
New Delhi, 2014.
6.
Punmia, B.C., Pande B. B. Lal, "Irrigation and Water Power
Engineering", Laxmi Publishers, 17th Edition, New Delhi, 2021.
Hydrology and Irrigation Engineering: Unit I: Precipitation And Runoff,,Hydrology and Irrigation Engineering: Unit II: Irrigation Principles And Crop Water Requirement,,Hydrology and Irrigation Engineering: Unit III: Flood, Drought, Reservoirs And Irrigation Structures,,Hydrology and Irrigation Engineering: Unit IV: Canal Irrigation And Methods Of Irrigation,,Hydrology and Irrigation Engineering: Unit V: Groundwater And Irrigation Water Management 7th Semester Civil Dept 2021 Regulation : CE3702 7th Semester Civil Dept 2021 Regulation Hydrology and Irrigation Engineering