Shift in Railways for Cubic Parabola Calculator

✖Length of transition curve in meters is the length provided in between a straight road and the Curve of a design radius.ⓘ Length of Transition Curve in meters [L]			+10% -10%
✖Radius of Curve is the radius of a circle whose part, say, arc is taken for consideration.ⓘ Radius of Curve [R]			+10% -10%

✖Shift in Railways in Cubic parabola is distance by which the circular curve is shifted to a new position.ⓘ Shift in Railways for Cubic Parabola [S]

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Formula

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Shift in Railways for Cubic Parabola

Formula

`"S" = "L"^2/(24*"R")`

Example

`"2.046996m"=("130m")^2/(24*"344m")`

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Shift in Railways for Cubic Parabola Solution

STEP 0: Pre-Calculation Summary

Formula Used

Shift in Railways in Cubic parabola = Length of Transition Curve in meters^2/(24*Radius of Curve)
S = L^2/(24*R)
This formula uses 3 Variables

Variables Used

Shift in Railways in Cubic parabola - (Measured in Meter) - Shift in Railways in Cubic parabola is distance by which the circular curve is shifted to a new position.
Length of Transition Curve in meters - (Measured in Meter) - Length of transition curve in meters is the length provided in between a straight road and the Curve of a design radius.
Radius of Curve - (Measured in Meter) - Radius of Curve is the radius of a circle whose part, say, arc is taken for consideration.

STEP 1: Convert Input(s) to Base Unit

Length of Transition Curve in meters: 130 Meter --> 130 Meter No Conversion Required
Radius of Curve: 344 Meter --> 344 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S = L^2/(24*R) --> 130^2/(24*344)

Evaluating ... ...

S = 2.04699612403101

STEP 3: Convert Result to Output's Unit

2.04699612403101 Meter --> No Conversion Required

FINAL ANSWER

2.04699612403101 ≈ 2.046996 Meter <-- Shift in Railways in Cubic parabola

(Calculation completed in 00.004 seconds)

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Created by Adnan H Kotawala

R V College of Engineering (RVCE), Bangalore

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Verified by Rachana B V

The National Institute of Engineering (NIE), Mysuru

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< 12 Geometric Design of Railway Track Calculators

Weighted Average of Different Trains at Different Speeds

Go Weighted Average Speed = (Number of Trains with Speed 1*Speed of Trains Moving with Same Speed 1+Number of Trains with Speed 2*Speed of Trains Moving with Same Speed 2+Number of Trains with Speed 3*Speed of Trains Moving with Same Speed 3+Number of Trains with Speed 4*Speed of Trains Moving with Same Speed 4)/(Number of Trains with Speed 1+Number of Trains with Speed 2+Number of Trains with Speed 3+Number of Trains with Speed 4)

Equilibrium Cant in Railways

Go Equilibrium Cant in Railways = Gauge of Track*Speed of Vehicle on Track^2/(127*Radius of Curve)

Shift in Railways for Cubic Parabola

Go Shift in Railways in Cubic parabola = Length of Transition Curve in meters^2/(24*Radius of Curve)

Equilibrium Cant for NG

Go Equilibrium Cant for Narrow Gauge = 0.762*Speed of Vehicle on Track^2/(127*Radius of Curve)

Equilibrium Cant for BG

Go Equilibrium Cant for Broad Gauge = 1.676*Speed of Vehicle on Track^2/(127*Radius of Curve)

Equilibrium Cant for MG

Go Equilibrium Cant for Meter Gauge = 1.000*Speed of Vehicle on Track^2/(127*Radius of Curve)

Cant Deficiency for given Maximum Theoretical Cant

Go Cant Deficiency = Maximum Theoretical Cant-Maximum Equilibrium Cant

Maximum Theoretical Cant in Railways

Go Maximum Theoretical Cant = Maximum Equilibrium Cant+Cant Deficiency

Radius for given Degree of Curve in Railways

Go Radius of Curve = (1720/Degree of Curve for Railways)*(pi/180)

Degree of Curve in Railways

Go Degree of Curve for Railways = (1720/Radius of Curve)*(pi/180)

Cant Deficiency for given Theoretical Cant

Go Cant Deficiency = Theoretical Cant-Equilibrium Cant

Theoretical Cant in Railways

Go Theoretical Cant = Equilibrium Cant+Cant Deficiency

Shift in Railways for Cubic Parabola Formula

Shift in Railways in Cubic parabola = Length of Transition Curve in meters^2/(24*Radius of Curve)
S = L^2/(24*R)

Shift in Railways for cubic parabola

Shift in railways for cubic parabola is defined as distance by which the circular curve is shifted to a new position. Whenever a transition curve is to be fitted between the straight and circular track; the original curve is to be shifted inwards by a certain distance.

How to Calculate Shift in Railways for Cubic Parabola?

Shift in Railways for Cubic Parabola calculator uses Shift in Railways in Cubic parabola = Length of Transition Curve in meters^2/(24*Radius of Curve) to calculate the Shift in Railways in Cubic parabola, Shift in Railways for Cubic Parabola is defined as distance by which the circular curve is shifted to a new position. Shift in Railways in Cubic parabola is denoted by S symbol.

How to calculate Shift in Railways for Cubic Parabola using this online calculator? To use this online calculator for Shift in Railways for Cubic Parabola, enter Length of Transition Curve in meters (L) & Radius of Curve (R) and hit the calculate button. Here is how the Shift in Railways for Cubic Parabola calculation can be explained with given input values -> 2.046996 = 130^2/(24*344).

FAQ

What is Shift in Railways for Cubic Parabola?

Shift in Railways for Cubic Parabola is defined as distance by which the circular curve is shifted to a new position and is represented as S = L^2/(24*R) or Shift in Railways in Cubic parabola = Length of Transition Curve in meters^2/(24*Radius of Curve). Length of transition curve in meters is the length provided in between a straight road and the Curve of a design radius & Radius of Curve is the radius of a circle whose part, say, arc is taken for consideration.

How to calculate Shift in Railways for Cubic Parabola?

Shift in Railways for Cubic Parabola is defined as distance by which the circular curve is shifted to a new position is calculated using Shift in Railways in Cubic parabola = Length of Transition Curve in meters^2/(24*Radius of Curve). To calculate Shift in Railways for Cubic Parabola, you need Length of Transition Curve in meters (L) & Radius of Curve (R). With our tool, you need to enter the respective value for Length of Transition Curve in meters & Radius of Curve 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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