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Curve Lead is the distance between the theoretical nose of crossing and the tangent point measured along the length of main track. Check FAQs
CL=2⋅G⋅N
CL - Curve Lead?G - Gauge Length?N - Number of Crossing?

Curve Lead (C.L ) if given N Example

With values
With units
Only example

Here is how the Curve Lead (C.L ) if given N equation looks like with Values.

Here is how the Curve Lead (C.L ) if given N equation looks like with Units.

Here is how the Curve Lead (C.L ) if given N equation looks like.

50.4Edit=2⋅1.8Edit⋅14Edit
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Curve Lead (C.L ) if given N Solution

Follow our step by step solution on how to calculate Curve Lead (C.L ) if given N?

FIRST Step Consider the formula
CL=2⋅G⋅N
Next Step Substitute values of Variables
∴ CL=2⋅1.8m⋅14
Next Step Prepare to Evaluate
∴ CL=2⋅1.8⋅14
LAST Step Evaluate
∴CL=50.4m

Curve Lead (C.L ) if given N Formula Elements

Variables
Curve Lead
Curve Lead is the distance between the theoretical nose of crossing and the tangent point measured along the length of main track.
Symbol: CL
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Formulas to find Curve LeadOpen Variable
Gauge Length
Gauge Length is the distance between the two rails of a railway track.
Symbol: G
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Formulas to find Gauge LengthOpen Variable
Number of Crossing
Number of Crossing - Crossing or ‘frog’ is a device that provides two flangeways through which the wheels of the flanges may move when two rails intersect each other at an angle.
Symbol: N
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Formulas to find Number of CrossingOpen Variable

Other Formulas to find Curve Lead

​Go Curve Lead
CL=SL+L
​Go Curve Lead (C.L )
CL=2⋅R0⋅G

Other formulas in Points and Crossings category

​Go Switch Angle
α=asin(dLt)
​Go Theoretical Length of Tongue Rail
Lt=dsin(α)
​Go Number of Crossing (N)
N=SLc
​Go Right Angle or Cole's Method
N=cot(αCrossing)

How to Evaluate Curve Lead (C.L ) if given N?

Curve Lead (C.L ) if given N evaluator uses Curve Lead = 2*Gauge Length*Number of Crossing to evaluate the Curve Lead, The Curve Lead (C.L ) if given N formula is used to calculate curve lead length when gauge length and number of crossings are given as input. Curve Lead is denoted by CL symbol.

How to evaluate Curve Lead (C.L ) if given N using this online evaluator? To use this online evaluator for Curve Lead (C.L ) if given N, enter Gauge Length (G) & Number of Crossing (N) and hit the calculate button.

FAQs on Curve Lead (C.L ) if given N

What is the formula to find Curve Lead (C.L ) if given N?
The formula of Curve Lead (C.L ) if given N is expressed as Curve Lead = 2*Gauge Length*Number of Crossing. Here is an example- 50.4 = 2*1.8*14.
How to calculate Curve Lead (C.L ) if given N?
With Gauge Length (G) & Number of Crossing (N) we can find Curve Lead (C.L ) if given N using the formula - Curve Lead = 2*Gauge Length*Number of Crossing.
What are the other ways to Calculate Curve Lead?
Here are the different ways to Calculate Curve Lead-
  • Curve Lead=Switch Lead+Crossing LeadOpenImg
  • Curve Lead=sqrt(2*Radius of Outer Curve of Turnout*Gauge Length)OpenImg
Can the Curve Lead (C.L ) if given N be negative?
No, the Curve Lead (C.L ) if given N, measured in Length cannot be negative.
Which unit is used to measure Curve Lead (C.L ) if given N?
Curve Lead (C.L ) if given N is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Curve Lead (C.L ) if given N can be measured.
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