FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Set Back Distance by Approx Method (L is greater than S) Formula

GoSet Back Distance by Approx Method (L is less than S) Formula

GoSet Back Distance by Rational Method (L is greater than S) Single Lane Formula

Fx Copy

LaTeX Copy

Set back distance is the distance required from the centerline of a horizontal curve to an obstruction on the inner side of the curve to provide adequate sight distance at a horizontal curve. Check FAQs

m = \frac{{SSD}^{2}}{8 \cdot R t}

m - Set Back Distance?SSD - Stopping Sight Distance?R_t - Radius of Curve?

Set Back Distance by Approx Method (L is greater than S) Example

With values

With units

Only example

Here is how the Set Back Distance by Approx Method (L is greater than S) equation looks like with Values.

Here is how the Set Back Distance by Approx Method (L is greater than S) equation looks like with Units.

Here is how the Set Back Distance by Approx Method (L is greater than S) equation looks like.

10.6667 = \frac{160^{2}}{8 \cdot 300}

10.6667m = \frac{{160m}^{2}}{8 \cdot 300m}

10.6667 = \frac{160^{2}}{8 \cdot 300}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Civil » Category

Transportation Engineering » fx Set Back Distance by Approx Method (L is greater than S)

Set Back Distance by Approx Method (L is greater than S) Solution

Follow our step by step solution on how to calculate Set Back Distance by Approx Method (L is greater than S)?

FIRST Step Consider the formula

m = \frac{{SSD}^{2}}{8 \cdot R t}

Next Step Substitute values of Variables

∴

m = \frac{{160m}^{2}}{8 \cdot 300m}

Next Step Prepare to Evaluate

∴

m = \frac{160^{2}}{8 \cdot 300}

Next Step Evaluate

∴

m = 10.6666666666667m

LAST Step Rounding Answer

∴

m = 10.6667m

Set Back Distance by Approx Method (L is greater than S) Formula Elements

Variables

Set Back Distance

Set back distance is the distance required from the centerline of a horizontal curve to an obstruction on the inner side of the curve to provide adequate sight distance at a horizontal curve.

Symbol: m

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Set Back Distance

Stopping Sight Distance

Stopping Sight Distance is defined as distance provided on the road before a sharp turn.

Symbol: SSD

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Stopping Sight Distance

Radius of Curve

The Radius of Curve is defined as the horizontal curve with a specific radius which quantifies smoothness and ease of vehicle movement through a curve.

Symbol: R_t

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Radius of Curve

Other Formulas to find Set Back Distance

Go Set Back Distance by Approx Method (L is less than S)

m = \frac{L c \cdot (2 \cdot SSD - L c)}{8 \cdot R t}

Go Set Back Distance by Rational Method (L is greater than S) Single Lane

m = R t - R t \cdot \cos (\frac{SSD}{2 \cdot R t})

How to Evaluate Set Back Distance by Approx Method (L is greater than S)?

Set Back Distance by Approx Method (L is greater than S) evaluator uses Set Back Distance = Stopping Sight Distance^2/(8*Radius of Curve) to evaluate the Set Back Distance, Set Back Distance by Approx Method (L is greater than S) is defined as the distance required from the centerline of a horizontal curve to an obstruction on the inner side of the curve to provide adequate sight distance at a horizontal curve when length of the curve is more than sight distance. Set Back Distance is denoted by m symbol.

How to evaluate Set Back Distance by Approx Method (L is greater than S) using this online evaluator? To use this online evaluator for Set Back Distance by Approx Method (L is greater than S), enter Stopping Sight Distance (SSD) & Radius of Curve (R_t) and hit the calculate button.

FAQs on Set Back Distance by Approx Method (L is greater than S)

What is the formula to find Set Back Distance by Approx Method (L is greater than S)?

The formula of Set Back Distance by Approx Method (L is greater than S) is expressed as Set Back Distance = Stopping Sight Distance^2/(8*Radius of Curve). Here is an example- 10.66667 = 160^2/(8*300).

How to calculate Set Back Distance by Approx Method (L is greater than S)?

With Stopping Sight Distance (SSD) & Radius of Curve (R_t) we can find Set Back Distance by Approx Method (L is greater than S) using the formula - Set Back Distance = Stopping Sight Distance^2/(8*Radius of Curve).

What are the other ways to Calculate Set Back Distance?

Here are the different ways to Calculate Set Back Distance-

Set Back Distance=(Length of Curve*(2*Stopping Sight Distance-Length of Curve))/(8*Radius of Curve)
Set Back Distance=Radius of Curve-Radius of Curve*cos((Stopping Sight Distance)/(2*Radius of Curve))

Can the Set Back Distance by Approx Method (L is greater than S) be negative?

No, the Set Back Distance by Approx Method (L is greater than S), measured in Length cannot be negative.

Which unit is used to measure Set Back Distance by Approx Method (L is greater than S)?

Set Back Distance by Approx Method (L is greater than S) is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Set Back Distance by Approx Method (L is greater than S) can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Set Back Distance by Approx Method (L is greater than S) Formula

​GoSet Back Distance by Approx Method (L is less than S) Formula

​GoSet Back Distance by Rational Method (L is greater than S) Single Lane Formula

Set Back Distance by Approx Method (L is greater than S) Example

Set Back Distance by Approx Method (L is greater than S) Solution

Set Back Distance by Approx Method (L is greater than S) Formula Elements

Other Formulas to find Set Back Distance

How to Evaluate Set Back Distance by Approx Method (L is greater than S)?

FAQs on Set Back Distance by Approx Method (L is greater than S)

Variable Name

GoSet Back Distance by Approx Method (L is less than S) Formula

GoSet Back Distance by Rational Method (L is greater than S) Single Lane Formula