JNTUK R19 B.Tech Civil 3-2 WRE – II Material/ Notes PDF Download: Looking for JNTUK R19 B.Tech Civil 3-2 WRE – II Material? You’ve found it! Our material covers Water Resources Engineering – II for JNTUK R19 B.Tech Civil students. We introduce different types of irrigation systems and explain how they work. You’ll learn about planning and designing irrigation systems, and understanding how to create effective watering setups. We also discuss the important relationships between soil, water, and plants, showing why they matter in irrigation planning. Plus, we cover how to design both erodible and non-erodible canals and teach principles for designing hydraulic structures on permeable foundations.
With our JNTUK R19 B.Tech Civil 3-2 WRE – II Notes, you’ll also learn about analyzing and designing storage and diversion headworks. Get ready to master the design of canal structures with our easy-to-follow notes and PDF downloads!
JNTUK R19 B.Tech Civil 3-2 WRE – II Material – Chapters
| No. Of Units | Name of the Unit |
| Unit – 1 | Irrigation |
| Unit – 2 | Canals, Canal Structures, Regulators, Cross Drainage Works, Outlets |
| Unit – 3 | Diversion Head Works |
| Unit – 4 | Reservoir Planning, Gravity dams |
| Unit – 5 | Earth Dams, Spillways |
Unit 1 Syllabus PDF Download | JNTUK R19 B.Tech Civil Water Resources Engineering – II Material
Irrigation: Necessity and importance, principal crops and crop seasons, types, methods of application, soil-water-plant relationship, soil moisture constants, consumptive use, estimation of consumptive use, crop water requirement, duty and delta, factors affecting duty, depth and frequency of irrigation, irrigation efficiencies, water logging and drainage, standards of quality for irrigation water, crop rotation.
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Unit 2 Syllabus PDF Download | JNTUK R19 B.Tech Civil Water Resources Engineering – II Material
Canals: Classification, design of non-erodible canals – methods of economic section and maximum permissible velocity, economics of canal lining, design of erodible canals -Kennedy’s silt theory and Lacey’s regime theory, balancing depth of cutting
Canal Structures: Falls: Types and location, design principles of Sarda type fall and straight glacis fall.
Regulators: Head and cross regulators, design principles
Cross Drainage Works: Types, selection, design principles of aqueduct, siphon aqueduct and superpassage.
Outlets: types, proportionality, sensitivity and flexibility
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Unit 3 Syllabus PDF Download | JNTUK R19 B.Tech Civil Water Resources Engineering – II Material
Diversion Head Works: Types of diversion head works, weirs, and barrages, layout of diversion head works, components. causes and failures of weirs on permeable foundations, Bligh’s creep theory, Khosla’s theory, design of impervious floors for subsurface flow, exit gradient.
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Unit 4 Syllabus PDF Download | JNTUK R19 B.Tech Civil Water Resources Engineering – II Material
Reservoir Planning: Investigations, site selection, zones of storage, yield, and storage capacity of reservoir, reservoir sedimentation. Dams: Types of dams, selection of type of dam, selection of site for a dam.
Gravity dams: Forces acting on a gravity dam, causes of failure of a gravity dam, elementary profile and practical profile of a gravity dam, limiting the height of a dam, stability analysis, drainage galleries grouting.
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Unit 5 Syllabus PDF Download | JNTUK R19 B.Tech Civil Water Resources Engineering – II Material
Earth Dams: Types, causes of failure, criteria for safe design, seepage, measures for control of seepage filters, stability analysis-stability of downstream slope during steady seepage and upstream slope during sudden drawdown conditions.
Spillways: Types, design principles of Ogee spillways, types of spillways crest gates. Energy dissipation below spillways-stilling basin and its appurtenances.
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JNTUK R19 B.Tech WRE – II Material – Outcomes
- Estimating Water Needs: Calculate how much water is needed for irrigation purposes, ensuring crops get the right amount of water to grow.
- Designing Irrigation Canals and Networks: Plan and create systems of canals to carry water to fields, ensuring it reaches all areas efficiently.
- Planning Irrigation Systems: Organize how water will flow through the fields, considering factors like slope and soil type to ensure even distribution.
- Designing Canal Structures: Create structures along canals to control water flow, like gates and weirs, making sure water moves smoothly and doesn’t cause erosion.
- Planning and Designing Headworks: Design structures at the start of canals to divert water from rivers, ensuring a steady supply for irrigation while controlling flow and preventing erosion.
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