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Change in Load on Bolt given Resultant Load and Initial Preload in Bolt Formula

GoChange in external load on bolt given external load and stiffness of boad Formula

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Change in External Load is the amount of variation in the externally applied force or load. Check FAQs

ΔP i = P b - P i

ΔP_i - Change in External Load?P_b - Resultant Load on Bolt?P_i - Initial Preload in Bolt Due to Tightening of Nut?

Change in Load on Bolt given Resultant Load and Initial Preload in Bolt Example

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Here is how the Change in Load on Bolt given Resultant Load and Initial Preload in Bolt equation looks like with Values.

Here is how the Change in Load on Bolt given Resultant Load and Initial Preload in Bolt equation looks like with Units.

Here is how the Change in Load on Bolt given Resultant Load and Initial Preload in Bolt equation looks like.

5905 = 6755 - 850

5905N = 6755N - 850N

5905 = 6755 - 850

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Change in Load on Bolt given Resultant Load and Initial Preload in Bolt Solution

Follow our step by step solution on how to calculate Change in Load on Bolt given Resultant Load and Initial Preload in Bolt?

FIRST Step Consider the formula

ΔP i = P b - P i

Next Step Substitute values of Variables

∴

ΔP i = 6755N - 850N

Next Step Prepare to Evaluate

∴

ΔP i = 6755 - 850

LAST Step Evaluate

∴

ΔP i = 5905N

Change in Load on Bolt given Resultant Load and Initial Preload in Bolt Formula Elements

Variables

Change in External Load

Change in External Load is the amount of variation in the externally applied force or load.

Symbol: ΔP_i

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Change in External Load

Resultant Load on Bolt

Resultant Load on Bolt is the total resultant force/load acting on the bolt after tightening the bolt.

Symbol: P_b

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Resultant Load on Bolt

Initial Preload in Bolt Due to Tightening of Nut

Initial Preload in Bolt Due to Tightening of Nut is defined as the difference between the resultant load on the bolt and change in external load.

Symbol: P_i

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Initial Preload in Bolt Due to Tightening of Nut

Other Formulas to find Change in External Load

Go Change in external load on bolt given external load and stiffness of boad

ΔP i = P e \cdot (\frac{k b'}{k b' + k c'})

Other formulas in Structural Response and Force Analysis category

Go Tensile Stress Area of Threaded fastener

A = \frac{π}{4} \cdot {(\frac{d p + d c}{2})}^{2}

Go Tensile Force acting on Bolt given Tensile Stress

P = σ t \cdot π \cdot \frac{{d c'}^{2}}{4}

Go Tensile Stress in Core Cross-Section of Bolt given Tensile Force and Core Diameter

σ t = \frac{P}{\frac{π}{4} \cdot {d c'}^{2}}

Go Tensile Yield Strength of Bolt

σ yt = f s \cdot σ t

How to Evaluate Change in Load on Bolt given Resultant Load and Initial Preload in Bolt?

Change in Load on Bolt given Resultant Load and Initial Preload in Bolt evaluator uses Change in External Load = Resultant Load on Bolt-Initial Preload in Bolt Due to Tightening of Nut to evaluate the Change in External Load, Change in Load on Bolt given Resultant Load and Initial Preload in Bolt formula is defined as the difference between the resultant load on bolt and initial preload in bolt due to tightening of nut. Change in External Load is denoted by ΔP_i symbol.

How to evaluate Change in Load on Bolt given Resultant Load and Initial Preload in Bolt using this online evaluator? To use this online evaluator for Change in Load on Bolt given Resultant Load and Initial Preload in Bolt, enter Resultant Load on Bolt (P_b) & Initial Preload in Bolt Due to Tightening of Nut (P_i) and hit the calculate button.

FAQs on Change in Load on Bolt given Resultant Load and Initial Preload in Bolt

What is the formula to find Change in Load on Bolt given Resultant Load and Initial Preload in Bolt?

The formula of Change in Load on Bolt given Resultant Load and Initial Preload in Bolt is expressed as Change in External Load = Resultant Load on Bolt-Initial Preload in Bolt Due to Tightening of Nut. Here is an example- 5905 = 6755-850.

How to calculate Change in Load on Bolt given Resultant Load and Initial Preload in Bolt?

With Resultant Load on Bolt (P_b) & Initial Preload in Bolt Due to Tightening of Nut (P_i) we can find Change in Load on Bolt given Resultant Load and Initial Preload in Bolt using the formula - Change in External Load = Resultant Load on Bolt-Initial Preload in Bolt Due to Tightening of Nut.

What are the other ways to Calculate Change in External Load?

Here are the different ways to Calculate Change in External Load-

Change in External Load=External Force on Bolt*(Stiffness of Threaded Bolt/(Stiffness of Threaded Bolt+Combined Stiffness of Gasket And Parts))

Can the Change in Load on Bolt given Resultant Load and Initial Preload in Bolt be negative?

No, the Change in Load on Bolt given Resultant Load and Initial Preload in Bolt, measured in Force cannot be negative.

Which unit is used to measure Change in Load on Bolt given Resultant Load and Initial Preload in Bolt?

Change in Load on Bolt given Resultant Load and Initial Preload in Bolt is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Change in Load on Bolt given Resultant Load and Initial Preload in Bolt can be measured.

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Change in Load on Bolt given Resultant Load and Initial Preload in Bolt Formula

​GoChange in external load on bolt given external load and stiffness of boad Formula

Change in Load on Bolt given Resultant Load and Initial Preload in Bolt Example

Change in Load on Bolt given Resultant Load and Initial Preload in Bolt Solution

Change in Load on Bolt given Resultant Load and Initial Preload in Bolt Formula Elements

Other Formulas to find Change in External Load

Other formulas in Structural Response and Force Analysis category

How to Evaluate Change in Load on Bolt given Resultant Load and Initial Preload in Bolt?

FAQs on Change in Load on Bolt given Resultant Load and Initial Preload in Bolt

Variable Name

GoChange in external load on bolt given external load and stiffness of boad Formula