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Number of Disabling Injuries given Frequency Rate Formula

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Number of Disabling Injuries refers to the injuries that result in either death or permanent disability, or temporary total disability after the day of injury. Check FAQs

I n = I r \cdot \frac{N mh}{100000}

I_n - Number of Disabling Injuries?I_r - Injury Frequency Rate?N_mh - Man Hour?

Number of Disabling Injuries given Frequency Rate Example

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Here is how the Number of Disabling Injuries given Frequency Rate equation looks like with Values.

Here is how the Number of Disabling Injuries given Frequency Rate equation looks like with Units.

Here is how the Number of Disabling Injuries given Frequency Rate equation looks like.

20 = 800 \cdot \frac{2500}{100000}

20 = 800 \cdot \frac{2500}{100000}

20 = 800 \cdot \frac{2500}{100000}

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Number of Disabling Injuries given Frequency Rate Solution

Follow our step by step solution on how to calculate Number of Disabling Injuries given Frequency Rate?

FIRST Step Consider the formula

I n = I r \cdot \frac{N mh}{100000}

Next Step Substitute values of Variables

∴

I n = 800 \cdot \frac{2500}{100000}

Next Step Prepare to Evaluate

∴

I n = 800 \cdot \frac{2500}{100000}

LAST Step Evaluate

∴

I n = 20

Number of Disabling Injuries given Frequency Rate Formula Elements

Variables

Number of Disabling Injuries

Number of Disabling Injuries refers to the injuries that result in either death or permanent disability, or temporary total disability after the day of injury.

Symbol: I_n

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Disabling Injuries

Injury Frequency Rate

Injury Frequency Rate defines the number of disabling injuries per one lakh man hours worked.

Symbol: I_r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Injury Frequency Rate

Man Hour

Man Hour is used to measure the efforts needed to complete a task. 1 man hour is work completed in an hour of uninterrupted effort by an average worker.

Symbol: N_mh

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Man Hour

Other formulas in Construction Safety Management category

Go Injury Frequency Rate

I r = I n \cdot \frac{100000}{N mh}

Go Number of Man-Hour Worked given Frequency Rate

N mh = I n \cdot \frac{100000}{I r}

Go Injury Severity Rate

R i = D l \cdot \frac{1000}{N mh}

Go Number of Days Lost given Severity Rate

D l = R i \cdot \frac{N mh}{1000}

How to Evaluate Number of Disabling Injuries given Frequency Rate?

Number of Disabling Injuries given Frequency Rate evaluator uses Number of Disabling Injuries = Injury Frequency Rate*Man Hour/100000 to evaluate the Number of Disabling Injuries, The Number of Disabling Injuries given Frequency Rate formula is defined as injury causing death, permanent disability, or any degree of temporary total disability beyond the day of injury. Number of Disabling Injuries is denoted by I_n symbol.

How to evaluate Number of Disabling Injuries given Frequency Rate using this online evaluator? To use this online evaluator for Number of Disabling Injuries given Frequency Rate, enter Injury Frequency Rate (I_r) & Man Hour (N_mh) and hit the calculate button.

FAQs on Number of Disabling Injuries given Frequency Rate

What is the formula to find Number of Disabling Injuries given Frequency Rate?

The formula of Number of Disabling Injuries given Frequency Rate is expressed as Number of Disabling Injuries = Injury Frequency Rate*Man Hour/100000. Here is an example- 20 = 800*2500/100000.

How to calculate Number of Disabling Injuries given Frequency Rate?

With Injury Frequency Rate (I_r) & Man Hour (N_mh) we can find Number of Disabling Injuries given Frequency Rate using the formula - Number of Disabling Injuries = Injury Frequency Rate*Man Hour/100000.

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Number of Disabling Injuries given Frequency Rate Formula

Number of Disabling Injuries given Frequency Rate Example

Number of Disabling Injuries given Frequency Rate Solution

Number of Disabling Injuries given Frequency Rate Formula Elements

Other formulas in Construction Safety Management category

How to Evaluate Number of Disabling Injuries given Frequency Rate?

FAQs on Number of Disabling Injuries given Frequency Rate

Variable Name