Degree of Curve when Central Angle for Portion of Curve Calculator

✖Central Angle for Portion of Curve can be described as the angle between the two radii.ⓘ Central Angle for Portion of Curve [d]			+10% -10%
✖Length of curve is defined as the arc length in a parabolic curves.ⓘ Length of Curve [L_c]			+10% -10%

✖Degree of Curve can be described as the angle of the road curve.ⓘ Degree of Curve when Central Angle for Portion of Curve [D]

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Formula

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Degree of Curve when Central Angle for Portion of Curve

Formula

`"D" = (100*"d")/"L"_{"c"}`

Example

`"64.28571°"= (100*"90°")/"140m"`

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Degree of Curve when Central Angle for Portion of Curve Solution

STEP 0: Pre-Calculation Summary

Formula Used

Degree of Curve = (100*Central Angle for Portion of Curve)/Length of Curve
D = (100*d)/L_c
This formula uses 3 Variables

Variables Used

Degree of Curve - (Measured in Radian) - Degree of Curve can be described as the angle of the road curve.
Central Angle for Portion of Curve - (Measured in Radian) - Central Angle for Portion of Curve can be described as the angle between the two radii.
Length of Curve - (Measured in Meter) - Length of curve is defined as the arc length in a parabolic curves.

STEP 1: Convert Input(s) to Base Unit

Central Angle for Portion of Curve: 90 Degree --> 1.5707963267946 Radian (Check conversion here)
Length of Curve: 140 Meter --> 140 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

D = (100*d)/L_c --> (100*1.5707963267946)/140

Evaluating ... ...

D = 1.12199737628186

STEP 3: Convert Result to Output's Unit

1.12199737628186 Radian -->64.2857142857142 Degree (Check conversion here)

FINAL ANSWER

64.2857142857142 ≈ 64.28571 Degree <-- Degree of Curve

(Calculation completed in 00.004 seconds)

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National Institute of Technology (NIT), Warangal

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< 25 Circular Curves on Highways and Roads Calculators

Radius of Curve using External Distance

Go Radius of Circular Curve = External Distance/((sec(1/2)*(Central Angle of Curve*(180/pi)))-1)

External Distance

Go External Distance = Radius of Circular Curve*((sec(1/2)*Central Angle of Curve*(180/pi))-1)

Central Angle of Curve for given Length of Long Chord

Go Central Angle of Curve = (Length of long Chord/(2*Radius of Circular Curve*sin(1/2)))

Radius of Curve given Length of Long Chord

Go Radius of Circular Curve = Length of long Chord/(2*sin(1/2)*(Central Angle of Curve))

Length of Long Chord

Go Length of long Chord = 2*Radius of Circular Curve*sin((1/2)*(Central Angle of Curve))

Central Angle of Curve for given Tangent Distance

Go Central Angle of Curve = (Tangent Distance/(sin(1/2)*Radius of Circular Curve))

Radius of Curve using Tangent Distance

Go Radius of Circular Curve = Tangent Distance/(sin(1/2)*(Central Angle of Curve))

Radius of Curve using Midordinate

Go Radius of Circular Curve = Midordinate/(1-(cos(1/2)*(Central Angle of Curve)))

Exact Tangent Distance

Go Tangent Distance = Radius of Circular Curve*tan(1/2)*Central Angle of Curve

Length of Curve or Chord by Central Angle given Tangent Offset for Chord of Length

Go Length of Curve = sqrt(Tangent Offset*2*Radius of Circular Curve)

Length of Curve or Chord determined by Central Angle given Chord Offset for Chord of Length

Go Length of Curve = sqrt(Chord Offset*Radius of Circular Curve)

Length of Curve or Chord by Central Angle given Central Angle for Portion of Curve

Go Length of Curve = (100*Central Angle for Portion of Curve)/Degree of Curve

Central angle for Portion of Curve Approximate for Chord definition

Go Central Angle for Portion of Curve = (Degree of Curve*Length of Curve)/100

Central Angle for Portion of Curve Exact for Arc definition

Go Central Angle for Portion of Curve = (Degree of Curve*Length of Curve)/100

Length of Curve given Central Angle for portion of Curve

Go Length of Curve = (Central Angle for Portion of Curve*100)/Degree of Curve

Degree of Curve when Central Angle for Portion of Curve

Go Degree of Curve = (100*Central Angle for Portion of Curve)/Length of Curve

Tangent Offset for Chord of Length

Go Tangent Offset = Length of Curve^2/(2*Radius of Circular Curve)

Degree of Curve for given Radius of Curve

Go Degree of Curve = (5729.578/Radius of Circular Curve)*(pi/180)

Radius of Curve

Go Radius of Circular Curve = 5729.578/(Degree of Curve*(180/pi))

Central Angle of Curve for given Length of Curve

Go Central Angle of Curve = (Length of Curve*Degree of Curve)/100

Degree of Curve for given Length of Curve

Go Degree of Curve = (100*Central Angle of Curve)/Length of Curve

Exact Length of Curve

Go Length of Curve = (100*Central Angle of Curve)/Degree of Curve

Radius of Curve using Degree of Curve

Go Radius of Circular Curve = 50/(sin(1/2)*(Degree of Curve))

Radius of Curve Exact for Chord

Go Radius of Circular Curve = 50/(sin(1/2)*(Degree of Curve))

Approximate Chord Offset for Chord of Length

Go Chord Offset = Length of Curve^2/Radius of Circular Curve

Degree of Curve when Central Angle for Portion of Curve Formula

Degree of Curve = (100*Central Angle for Portion of Curve)/Length of Curve
D = (100*d)/L_c

What is length of curve?

Length of curve is defined as the length of curve (arc) determined by central angle in the offsets to circular curves.

How to Calculate Degree of Curve when Central Angle for Portion of Curve?

Degree of Curve when Central Angle for Portion of Curve calculator uses Degree of Curve = (100*Central Angle for Portion of Curve)/Length of Curve to calculate the Degree of Curve, Degree of Curve when Central Angle for Portion of Curve can be defined as the measure of the curvature of a circular arc. Degree of Curve is denoted by D symbol.

How to calculate Degree of Curve when Central Angle for Portion of Curve using this online calculator? To use this online calculator for Degree of Curve when Central Angle for Portion of Curve, enter Central Angle for Portion of Curve (d) & Length of Curve (L_c) and hit the calculate button. Here is how the Degree of Curve when Central Angle for Portion of Curve calculation can be explained with given input values -> 3683.3 = (100*1.5707963267946)/140.

FAQ

What is Degree of Curve when Central Angle for Portion of Curve?

Degree of Curve when Central Angle for Portion of Curve can be defined as the measure of the curvature of a circular arc and is represented as D = (100*d)/L_c or Degree of Curve = (100*Central Angle for Portion of Curve)/Length of Curve. Central Angle for Portion of Curve can be described as the angle between the two radii & Length of curve is defined as the arc length in a parabolic curves.

How to calculate Degree of Curve when Central Angle for Portion of Curve?

Degree of Curve when Central Angle for Portion of Curve can be defined as the measure of the curvature of a circular arc is calculated using Degree of Curve = (100*Central Angle for Portion of Curve)/Length of Curve. To calculate Degree of Curve when Central Angle for Portion of Curve, you need Central Angle for Portion of Curve (d) & Length of Curve (L_c). With our tool, you need to enter the respective value for Central Angle for Portion of Curve & 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 Degree of Curve?

In this formula, Degree of Curve uses Central Angle for Portion of Curve & Length of Curve. We can use 2 other way(s) to calculate the same, which is/are as follows -

Degree of Curve = (5729.578/Radius of Circular Curve)*(pi/180)
Degree of Curve = (100*Central Angle of Curve)/Length of Curve

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