Excel Vertical Curve Calculator
Ya’ll
I have an HP-48 with TDS which includes a routine for calculating vertica curve grades. After I run through the routine, I enter my values into an excel spreadsheet to get my gutter grades, top of curb, face of walk, back of walk, etc.
I would like to find an excel spreadsheet which will calculate the vertical curve grades, that way I wouldn’t have to hand enter them (source of error).
I have tried one from MDOT, but I can’t seem to get it to work. It wants a “K” value or something, which I don’t have.
The only information generally supplied is the following:
Length of Vertical Curve
PVI Station
PVI Elevation
Grade In
Grade OutThanx in advance to a wonderful group.
🙂
Geezer
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