Hydraulic Structures and Irrigation Design-Drawing Friday, January 14th, 2011
|SUBJECT CODE||10 CV 65|
|SUBJECT NAME||Hydraulic Structures and Irrigation Design-Drawing|
PART-A Hydraulic Structures Unit1: Reservoir Planning Introduction, classification of Reservoirs, Storage zones of a reservoir, Mass curve, fixing capacity of a reservoir, safe yield, problems, density currents, Trap efficiency, Reservoir sedimentation, life of a reservoir, economic height of a dam, problems. environmental effects of reservoirs, 6 hours Unit2: Gravity Dams Introduction, forces on a gravity dam, stress analysis in gravity dam, Problems, combination of forces for design. Elementary & practical profiles of a gravity dam, stability analysis (without earth quake forces), problems, galleries in gravity dams, 7 hours Unit3: Earth Dams Introduction, types of Earth dams, construction methods, Design criteria for Earth dams, causes of failure of earth dams, section of dam, preliminary design criteria, problems, control of seepage through earth dams, Safety measures. 6 hours Unit4: Spillways 62 Introduction, essentials of a spillway, spillway components, factors affecting type & design of spillways. Ogee spillway ( simple design problems ). Energy dissipation below spillways ( hydraulic jump- No design ). 6 hours PART-B Irrigation Design- Drawing Design and Drawing with all the three views of : 1. Surplus weir with stepped apron 2. Tank Plug sluice without tower head 3. Canal gate sluice without tower head 4.Notch type Canal Drop 5. Canal Cross regulator. 6. Aqeduct (Hydraulic Design only) 40 hours
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