How to Calculate Elevation of Lowest Point on Sag Curve?
Elevation of Lowest Point on Sag Curve calculator uses Elevation of Lowest Point on a Sag Curve = Elevation of Point of Vertical Curve-((Grade at Beginning of Curve^2)/(2*Rate of Change of Grade)) to calculate the Elevation of Lowest Point on a Sag Curve, The Elevation of Lowest Point on Sag Curve formula is defined as the elevation from PVC (point of vertical curvature) towards the lowest point of the sag curve. Elevation of Lowest Point on a Sag Curve is denoted by Es symbol.
How to calculate Elevation of Lowest Point on Sag Curve using this online calculator? To use this online calculator for Elevation of Lowest Point on Sag Curve, enter Elevation of Point of Vertical Curve (E0), Grade at Beginning of Curve (GI) & Rate of Change of Grade (Rg) and hit the calculate button. Here is how the Elevation of Lowest Point on Sag Curve calculation can be explained with given input values -> 49.0099 = 50-((10^2)/(2*50.5)).