M Naveen
National Institute of Technology (NIT), Warangal
M Naveen has created this Calculator and 100+ more calculators!
Mridul Sharma
Indian Institute of Information Technology (IIIT), Bhopal
Mridul Sharma has verified this Calculator and 200+ more calculators!

11 Other formulas that you can solve using the same Inputs

Rate of change of grade in parabolic curves
Rate of change of grade= (Grade at end of curve-Grade at beginning of curve)/ Length of curve GO
Elevation of PVI(point of vertical intersection) when elevation of PVC is given
Elevation of PVI= Elevation of PVC+(1/2)*(Length of curve*Grade at beginning of curve) GO
Elevation of PVC(point of vertical curvature)
Elevation of PVC= Elevation of PVI-(1/2)*(Length of curve*Grade at beginning of curve) GO
Length of curve when central angle for portion of curve is given
Length of curve= (Central angle for portion of curve*100)/Degree of curve GO
Central angle for portion of curve(exact for arc definition)
Central angle for portion of curve= (Degree of curve*Length of curve)/100 GO
Degree of curve when central angle for portion of curve
Degree of curve= (100*Central angle for portion of curve)/Length of curve GO
Central angle of curve when length of curve is given
Central angle of curve=(Length of curve*Degree of curve)/100 GO
Degree of curve when length of curve is given
Degree of curve=(100*Central angle of curve)/Length of curve GO
Length of curve(Exact)
Length of curve=(100*Central angle of curve)/Degree of curve GO
Radius of curve(exact for chord definition)
Radius of the circular curve=50/(sin(1/2)*Degree of curve) GO
Radius of curve(approximate for chord definition)
Radius of the circular curve=5729.578/Degree of curve GO

1 Other formulas that calculate the same Output

Central angle for portion of curve(exact for arc definition)
Central angle for portion of curve= (Degree of curve*Length of curve)/100 GO

Central angle for portion of curve(approximate for chord definition) Formula

Central angle for portion of curve= (Degree of curve*Length of curve)/100
d<sub>= (D<sub>*L<sub>)/100
More formulas
Radius of curve(approximate for chord definition) GO
Radius of curve(exact for chord definition) GO
Tangent distance(Exact) GO
Degree of curve when radius of curve is given(exact for arc definition, approx for chord definition) GO
Degree of curve when radius of curve is given(exact for chord definition) GO
radius of curve when tangent distance is given GO
central angle of curve when tangent distance is given GO
Exeternal distance(Exact) GO
Radius of curve when external distance is given GO
Radius of curve when midordinate is given GO
Length of long chord(Exact) GO
Radius of curve when length of long chord is given GO
Central angle of curve when length of long chord is given GO
Length of curve(Exact) GO
Degree of curve when length of curve is given GO
Central angle of curve when length of curve is given GO
Central angle for portion of curve(exact for arc definition) GO
Degree of curve when central angle for portion of curve GO
Length of curve when central angle for portion of curve is given GO
Length of curve (chord) determined by central angle when central angle for portion of curve is given GO
Tangent offset for chord of length(approximate) GO
Length of curve (chord) determined by central angle when tangent offset for chord of length is given GO
Radius of curve when tangent offset for chord of length is given GO
chord offset for chord of length(approximate) GO
Length of curve (chord) determined by central angle when chord offset for chord of length is given GO
Radius of curve when chord offset for chord of length is given GO

What is length of curve?

Length of curve can be defined as the length of curve (chord) determined by central angle in a circular curve offsets.

How to Calculate Central angle for portion of curve(approximate for chord definition)?

Central angle for portion of curve(approximate for chord definition) calculator uses Central angle for portion of curve= (Degree of curve*Length of curve)/100 to calculate the Central angle for portion of curve, The Central angle for portion of curve(approximate for chord definition) is defined as central angle for portion of curve in offsets to circular curve. Central angle for portion of curve and is denoted by d symbol.

How to calculate Central angle for portion of curve(approximate for chord definition) using this online calculator? To use this online calculator for Central angle for portion of curve(approximate for chord definition), enter Degree of curve (D and Length of curve (L and hit the calculate button. Here is how the Central angle for portion of curve(approximate for chord definition) calculation can be explained with given input values -> 60 = (1.0471975511964*100)/100.

FAQ

What is Central angle for portion of curve(approximate for chord definition)?
The Central angle for portion of curve(approximate for chord definition) is defined as central angle for portion of curve in offsets to circular curve and is represented as d or Central angle for portion of curve= (Degree of curve*Length of curve)/100. Degree of curve can be described as the the angle of the road curve and Length of curve is defined as the arc length in a parabolic curves.
How to calculate Central angle for portion of curve(approximate for chord definition)?
The Central angle for portion of curve(approximate for chord definition) is defined as central angle for portion of curve in offsets to circular curve is calculated using Central angle for portion of curve= (Degree of curve*Length of curve)/100. To calculate Central angle for portion of curve(approximate for chord definition), you need Degree of curve (D and Length of curve (L. With our tool, you need to enter the respective value for Degree of curve and Length of curve and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Central angle for portion of curve?
In this formula, Central angle for portion of curve uses Degree of curve and Length of curve. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Central angle for portion of curve= (Degree of curve*Length of curve)/100
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