DISCUSSION. FIXED AND MOVABLE WEIRS; MOVABLE DAMS IN INDIAN WEIRS.

Keywords: WEIRS, FIXED, MOVABLE, DAMS, BEAR TRAP, FRAMES, GATES, NEEDLES, SHUTTERS, RIVERS, CANALS, DRUMS, PONTOONS, NAVIGATION, IMPROVEMENT, WORKS, SLUICES, DEEPENING, ENLARGEMENT, CHANNELS, FLOODS, WATERWAYS, REGULATION, CONTROL, WATER, LEVELS, FLOW, IRRIGATION, PADDLES, OBLIQUE, SILT, SILTING, SILTATION, SELF ACTING, AUTOMATIC, DISCHARGES, COEFFICIENTS, CALCULATIONS, INDIA, ASIA, FRANCE