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Angle Subtended by Radius of Curve for Multi Lane Road Calculator

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✖Length of Transition Curve is a curve in plan which is provided to change the horizontal alignment from straight to circular curve.ⓘ Length of Transition Curve [L_c]			+10% -10%
✖Radius for Transition Curve is the radius at the point of transition curve of roadways.ⓘ Radius for Transition Curve [R_trans]			+10% -10%
✖Center Distance between Road and Inner Lane is the e distance between centerline of the road and the centerline of the inner lane.It is denoted by d.ⓘ Center Distance between Road and Inner Lane [d]			+10% -10%

✖Angle subtended by Radius of Curve for Multi Lane is the angle formed by radius of curve where Lc is less than Ls.ⓘ Angle Subtended by Radius of Curve for Multi Lane Road [α₂]

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Angle Subtended by Radius of Curve for Multi Lane Road Solution

STEP 0: Pre-Calculation Summary

Formula Used

Angle subtended by Radius of Curve for Multi Lane = (180*Length of Transition Curve)/(pi*(Radius for Transition Curve-Center Distance between Road and Inner Lane))
α₂ = (180*L_c)/(pi*(R_trans-d))
This formula uses 1 Constants, 4 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Angle subtended by Radius of Curve for Multi Lane - (Measured in Radian) - Angle subtended by Radius of Curve for Multi Lane is the angle formed by radius of curve where Lc is less than Ls.
Length of Transition Curve - (Measured in Meter) - Length of Transition Curve is a curve in plan which is provided to change the horizontal alignment from straight to circular curve.
Radius for Transition Curve - (Measured in Meter) - Radius for Transition Curve is the radius at the point of transition curve of roadways.
Center Distance between Road and Inner Lane - (Measured in Meter) - Center Distance between Road and Inner Lane is the e distance between centerline of the road and the centerline of the inner lane.It is denoted by d.

STEP 1: Convert Input(s) to Base Unit

Length of Transition Curve: 180 Meter --> 180 Meter No Conversion Required
Radius for Transition Curve: 300 Meter --> 300 Meter No Conversion Required
Center Distance between Road and Inner Lane: 1.2 Meter --> 1.2 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

α₂ = (180*L_c)/(pi*(R_trans-d)) --> (180*180)/(pi*(300-1.2))

Evaluating ... ...

α₂ = 34.515529827158

STEP 3: Convert Result to Output's Unit

34.515529827158 Radian -->1977.59418675443 Degree (Check conversion here)

FINAL ANSWER

1977.59418675443 ≈ 1977.594 Degree <-- Angle subtended by Radius of Curve for Multi Lane

(Calculation completed in 00.004 seconds)

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< Design of Transition Curves and Setback Distances Calculators

Length of Transition Curve given Super-Elevation

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Length of Transition Curve given Centrifugal Acceleration

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Rate of Change of Centrifugal Acceleration given Empirical Formula

LaTeX Go Rate of Change of Centrifugal Acceleration = 80/(75+3.6*Velocity)

Angle Subtended by Radius of Curve for Multi Lane Road Formula

LaTeX Go

Angle subtended by Radius of Curve for Multi Lane = (180*Length of Transition Curve)/(pi*(Radius for Transition Curve-Center Distance between Road and Inner Lane))
α₂ = (180*L_c)/(pi*(R_trans-d))

What is the theorem for Angle Subtended by an Arc of a Circle?

The angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle.

How to Calculate Angle Subtended by Radius of Curve for Multi Lane Road?

Angle Subtended by Radius of Curve for Multi Lane Road calculator uses Angle subtended by Radius of Curve for Multi Lane = (180*Length of Transition Curve)/(pi*(Radius for Transition Curve-Center Distance between Road and Inner Lane)) to calculate the Angle subtended by Radius of Curve for Multi Lane, Angle Subtended by Radius of Curve for Multi Lane Road formula is defined as a measure of the angle formed by the radius of a curve in a multi-lane road, which is essential in designing transition curves and setback distances to ensure smooth traffic flow and safety. Angle subtended by Radius of Curve for Multi Lane is denoted by α₂ symbol.

How to calculate Angle Subtended by Radius of Curve for Multi Lane Road using this online calculator? To use this online calculator for Angle Subtended by Radius of Curve for Multi Lane Road, enter Length of Transition Curve (L_c), Radius for Transition Curve (R_trans) & Center Distance between Road and Inner Lane (d) and hit the calculate button. Here is how the Angle Subtended by Radius of Curve for Multi Lane Road calculation can be explained with given input values -> 14478.22 = (180*180)/(pi*(300-1.2)).

FAQ

What is Angle Subtended by Radius of Curve for Multi Lane Road?

Angle Subtended by Radius of Curve for Multi Lane Road formula is defined as a measure of the angle formed by the radius of a curve in a multi-lane road, which is essential in designing transition curves and setback distances to ensure smooth traffic flow and safety and is represented as α₂ = (180*L_c)/(pi*(R_trans-d)) or Angle subtended by Radius of Curve for Multi Lane = (180*Length of Transition Curve)/(pi*(Radius for Transition Curve-Center Distance between Road and Inner Lane)). Length of Transition Curve is a curve in plan which is provided to change the horizontal alignment from straight to circular curve, Radius for Transition Curve is the radius at the point of transition curve of roadways & Center Distance between Road and Inner Lane is the e distance between centerline of the road and the centerline of the inner lane.It is denoted by d.

How to calculate Angle Subtended by Radius of Curve for Multi Lane Road?

Angle Subtended by Radius of Curve for Multi Lane Road formula is defined as a measure of the angle formed by the radius of a curve in a multi-lane road, which is essential in designing transition curves and setback distances to ensure smooth traffic flow and safety is calculated using Angle subtended by Radius of Curve for Multi Lane = (180*Length of Transition Curve)/(pi*(Radius for Transition Curve-Center Distance between Road and Inner Lane)). To calculate Angle Subtended by Radius of Curve for Multi Lane Road, you need Length of Transition Curve (L_c), Radius for Transition Curve (R_trans) & Center Distance between Road and Inner Lane (d). With our tool, you need to enter the respective value for Length of Transition Curve, Radius for Transition Curve & Center Distance between Road and Inner Lane and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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