spillway new

Professional Ogee Spillway Design Suite
(USBR / CWC / IS Standards)

Project Information

Project Name

Dam Name

River Name

Design Flood Type PMF SPF Design Flood

Hydraulic Inputs

Design Discharge Q (m³/s)

FRL (m)

MWL (m)

Tail Water RL (m)

Approach Velocity Va (m/s)

Discharge Coefficient Cd

Additional Parameters

No. of Piers

Pier Shape Rounded Nose Square Nose Sharp Nose

Abutment Shape Rounded Square Wing Wall

Approach Flow Depth y1 (m)

Observed Tailwater Depth (m)

Bucket Lip Angle (deg)

Structural Parameters

Base Width B (m)

Spillway Height Hs (m)

Concrete γc (kN/m³)

μ (Friction)

Drain Efficiency (%)

αh (Horizontal Seismic)

Design Results

Ogee Profile Drawing

Profile Coordinates

Hydraulic Analysis

Energy Dissipation Analysis

Hydraulic Jump Profile

Structural Stability

Foundation Pressure Diagram

RCC Design

Reinforcement Layout

Khosla's Seepage Analysis

Project Cost Estimate

Design Conclusions