Length of Curve if 30m Chord Definition Calculator

✖Deflection Angle is the angle between the first sub chord of curve and the deflected line with equal measurement of first sub chord from tangent point.ⓘ Deflection Angle [Δ]			+10% -10%
✖Angle for Arc is the angle made by the arc which is a part of circle. The arc made is mostly by 30m or 20m chain length.ⓘ Angle for Arc [D]			+10% -10%

✖Length of curve is defined as the arc length in a parabolic curves.ⓘ Length of Curve if 30m Chord Definition [L_Curve]

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Length of Curve if 30m Chord Definition Solution

STEP 0: Pre-Calculation Summary

Formula Used

Length of Curve = 30*Deflection Angle/Angle for Arc*(180/pi)
L_Curve = 30*Δ/D*(180/pi)
This formula uses 1 Constants, 3 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Length of Curve - (Measured in Meter) - Length of curve is defined as the arc length in a parabolic curves.
Deflection Angle - (Measured in Radian) - Deflection Angle is the angle between the first sub chord of curve and the deflected line with equal measurement of first sub chord from tangent point.
Angle for Arc - Angle for Arc is the angle made by the arc which is a part of circle. The arc made is mostly by 30m or 20m chain length.

STEP 1: Convert Input(s) to Base Unit

Deflection Angle: 65 Degree --> 1.1344640137961 Radian (Check conversion here)
Angle for Arc: 21 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

L_Curve = 30*Δ/D*(180/pi) --> 30*1.1344640137961/21*(180/pi)

Evaluating ... ...

L_Curve = 92.8571428571253

STEP 3: Convert Result to Output's Unit

92.8571428571253 Meter --> No Conversion Required

FINAL ANSWER

92.8571428571253 ≈ 92.85714 Meter <-- Length of Curve

(Calculation completed in 00.020 seconds)

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Created by Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

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National Institute of Technology (NIT), Warangal

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< Simple Circular Curve Calculators

Length of Curve if 30m Chord Definition

LaTeX Go Length of Curve = 30*Deflection Angle/Angle for Arc*(180/pi)

Deflection Angle given Length of Curve

LaTeX Go Deflection Angle = Length of Curve/Curve Radius

Radius of Curve given Length

LaTeX Go Curve Radius = Length of Curve/Deflection Angle

Length of Curve

LaTeX Go Length of Curve = Curve Radius*Deflection Angle

Length of Curve if 30m Chord Definition Formula

LaTeX Go

Length of Curve = 30*Deflection Angle/Angle for Arc*(180/pi)
L_Curve = 30*Δ/D*(180/pi)

What is the Chord Length in Surveying?

The Chord Length is the straight line distance between two points on a curve. In surveying, it is often used to define the curve and calculate the Length of Curve.

How to Calculate Length of Curve if 30m Chord Definition?

Length of Curve if 30m Chord Definition calculator uses Length of Curve = 30*Deflection Angle/Angle for Arc*(180/pi) to calculate the Length of Curve, The Length of Curve if 30m Chord Definition formula is defined as according to the chord definition, the degree of a curve is the central angle subtended by a chord of 30 or 20 m lengths. Length of Curve is denoted by L_Curve symbol.

How to calculate Length of Curve if 30m Chord Definition using this online calculator? To use this online calculator for Length of Curve if 30m Chord Definition, enter Deflection Angle (Δ) & Angle for Arc (D) and hit the calculate button. Here is how the Length of Curve if 30m Chord Definition calculation can be explained with given input values -> 92.85714 = 30*1.1344640137961/21*(180/pi).

FAQ

What is Length of Curve if 30m Chord Definition?

The Length of Curve if 30m Chord Definition formula is defined as according to the chord definition, the degree of a curve is the central angle subtended by a chord of 30 or 20 m lengths and is represented as L_Curve = 30*Δ/D*(180/pi) or Length of Curve = 30*Deflection Angle/Angle for Arc*(180/pi). Deflection Angle is the angle between the first sub chord of curve and the deflected line with equal measurement of first sub chord from tangent point & Angle for Arc is the angle made by the arc which is a part of circle. The arc made is mostly by 30m or 20m chain length.

How to calculate Length of Curve if 30m Chord Definition?

The Length of Curve if 30m Chord Definition formula is defined as according to the chord definition, the degree of a curve is the central angle subtended by a chord of 30 or 20 m lengths is calculated using Length of Curve = 30*Deflection Angle/Angle for Arc*(180/pi). To calculate Length of Curve if 30m Chord Definition, you need Deflection Angle (Δ) & Angle for Arc (D). With our tool, you need to enter the respective value for Deflection Angle & Angle for Arc 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 Length of Curve?

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

Length of Curve = Curve Radius*Deflection Angle
Length of Curve = 20*Deflection Angle/Angle for Arc*(180/pi)

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