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Composite Sleeper Index Formula

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Composite Sleeper Index refers to composite sleeper index, which evolved from a combination of the properties of strength and hardness. Check FAQs

CSI = \frac{S + (10 \cdot H)}{20}

CSI - Composite Sleeper Index?S - Strength Figure?H - Hardness Figure?

Composite Sleeper Index Example

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Here is how the Composite Sleeper Index equation looks like with Values.

Here is how the Composite Sleeper Index equation looks like with Units.

Here is how the Composite Sleeper Index equation looks like.

783 = \frac{1200 + (10 \cdot 1446)}{20}

783 = \frac{1200 + (10 \cdot 1446)}{20}

783 = \frac{1200 + (10 \cdot 1446)}{20}

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Composite Sleeper Index Solution

Follow our step by step solution on how to calculate Composite Sleeper Index?

FIRST Step Consider the formula

CSI = \frac{S + (10 \cdot H)}{20}

Next Step Substitute values of Variables

∴

CSI = \frac{1200 + (10 \cdot 1446)}{20}

Next Step Prepare to Evaluate

∴

CSI = \frac{1200 + (10 \cdot 1446)}{20}

LAST Step Evaluate

∴

CSI = 783

Composite Sleeper Index Formula Elements

Variables

Composite Sleeper Index

Composite Sleeper Index refers to composite sleeper index, which evolved from a combination of the properties of strength and hardness.

Symbol: CSI

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Composite Sleeper Index

Strength Figure

Strength Figure is a number generally given for the strength o both green and dry timber used for sleepers.

Symbol: S

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Strength Figure

Hardness Figure

Hardness Figure is a number which is provided for assuming the hardness of both dry and green timber with 12% moisture content used as sleepers.

Symbol: H

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Hardness Figure

Other formulas in Sleepers category

Go General Strength of Material given CSI

S = (CSI \cdot 20) - 10 \cdot H

Go Hardness of Material given CSI

H = \frac{(20 \cdot CSI) - S}{10}

How to Evaluate Composite Sleeper Index?

Composite Sleeper Index evaluator uses Composite Sleeper Index = (Strength Figure+(10*Hardness Figure))/20 to evaluate the Composite Sleeper Index, The Composite Sleeper Index, which evolved from a combination of the properties of strength and hardness, is an index used to determine the suitability of a particular timber for use as a sleeper from the point of view of mechanical strength. Composite Sleeper Index is denoted by CSI symbol.

How to evaluate Composite Sleeper Index using this online evaluator? To use this online evaluator for Composite Sleeper Index, enter Strength Figure (S) & Hardness Figure (H) and hit the calculate button.

FAQs on Composite Sleeper Index

What is the formula to find Composite Sleeper Index?

The formula of Composite Sleeper Index is expressed as Composite Sleeper Index = (Strength Figure+(10*Hardness Figure))/20. Here is an example- 783 = (1200+(10*1446))/20.

How to calculate Composite Sleeper Index?

With Strength Figure (S) & Hardness Figure (H) we can find Composite Sleeper Index using the formula - Composite Sleeper Index = (Strength Figure+(10*Hardness Figure))/20.

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Composite Sleeper Index Formula

Composite Sleeper Index Example

Composite Sleeper Index Solution

Composite Sleeper Index Formula Elements

Other formulas in Sleepers category

How to Evaluate Composite Sleeper Index?

FAQs on Composite Sleeper Index

Variable Name