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

✖The External Force on Bolt is defined as the forces caused by an external agent present outside of the system.ⓘ External Force on Bolt [P_e]			+10% -10%
✖Stiffness of Threaded Bolt is the extent to which the bolt resists deformation in response to an applied force.ⓘ Stiffness of Threaded Bolt [k_b']			+10% -10%
✖Combined Stiffness of Gasket And Parts is the combined stiffness of two parts joined by a bolted joint and the gasket between them.ⓘ Combined Stiffness of Gasket And Parts [k_c']			+10% -10%

✖Change in External Load is the amount of variation in the externally applied force or load.ⓘ Change in external load on bolt given external load and stiffness of boad [ΔP_i]

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

STEP 0: Pre-Calculation Summary

Formula Used

Change in External Load = External Force on Bolt*(Stiffness of Threaded Bolt/(Stiffness of Threaded Bolt+Combined Stiffness of Gasket And Parts))
ΔP_i = P_e*(k_b'/(k_b'+k_c'))
This formula uses 4 Variables

Variables Used

Change in External Load - (Measured in Newton) - Change in External Load is the amount of variation in the externally applied force or load.
External Force on Bolt - (Measured in Newton) - The External Force on Bolt is defined as the forces caused by an external agent present outside of the system.
Stiffness of Threaded Bolt - (Measured in Newton per Meter) - Stiffness of Threaded Bolt is the extent to which the bolt resists deformation in response to an applied force.
Combined Stiffness of Gasket And Parts - (Measured in Newton per Meter) - Combined Stiffness of Gasket And Parts is the combined stiffness of two parts joined by a bolted joint and the gasket between them.

STEP 1: Convert Input(s) to Base Unit

External Force on Bolt: 6000 Newton --> 6000 Newton No Conversion Required
Stiffness of Threaded Bolt: 75000 Newton per Millimeter --> 75000000 Newton per Meter (Check conversion here)
Combined Stiffness of Gasket And Parts: 1200 Newton per Millimeter --> 1200000 Newton per Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ΔP_i = P_e*(k_b'/(k_b'+k_c')) --> 6000*(75000000/(75000000+1200000))

Evaluating ... ...

ΔP_i = 5905.51181102362

STEP 3: Convert Result to Output's Unit

5905.51181102362 Newton --> No Conversion Required

FINAL ANSWER

5905.51181102362 ≈ 5905.512 Newton <-- Change in External Load

(Calculation completed in 00.004 seconds)

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Home » Physics » Design of Machine Elements » Design of Coupling » Design of Threaded Fastener » Mechanical » Structural Response and Force Analysis » Change in external load on bolt given external load and stiffness of boad

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Created by Vaibhav Malani

National Institute of Technology (NIT), Tiruchirapalli

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< Structural Response and Force Analysis Calculators

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Tensile Yield Strength of Bolt

LaTeX Go Tensile Yield Strength of Bolt = Factor of Safety For Bolt*Tensile Stress in Bolt

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

LaTeX Go

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

What is a fastener?

A fastener or fastening is a hardware device that mechanically joins or affixes two or more objects together. In general, fasteners are used to create non-permanent joints; that is, joints that can be removed or dismantled without damaging the joining components.

How to Calculate Change in external load on bolt given external load and stiffness of boad?

Change in external load on bolt given external load and stiffness of boad calculator uses Change in External Load = External Force on Bolt*(Stiffness of Threaded Bolt/(Stiffness of Threaded Bolt+Combined Stiffness of Gasket And Parts)) to calculate the Change in External Load, Change in external load on bolt given external load and stiffness of boad formula is defined as the amount of change in the externally applied load onto a bolt due to the combined stiffness parameter. Change in External Load is denoted by ΔP_i symbol.

How to calculate Change in external load on bolt given external load and stiffness of boad using this online calculator? To use this online calculator for Change in external load on bolt given external load and stiffness of boad, enter External Force on Bolt (P_e), Stiffness of Threaded Bolt (k_b') & Combined Stiffness of Gasket And Parts (k_c') and hit the calculate button. Here is how the Change in external load on bolt given external load and stiffness of boad calculation can be explained with given input values -> 5905.512 = 6000*(75000000/(75000000+1200000)).

FAQ

What is Change in external load on bolt given external load and stiffness of boad?

Change in external load on bolt given external load and stiffness of boad formula is defined as the amount of change in the externally applied load onto a bolt due to the combined stiffness parameter and is represented as ΔP_i = P_e*(k_b'/(k_b'+k_c')) or Change in External Load = External Force on Bolt*(Stiffness of Threaded Bolt/(Stiffness of Threaded Bolt+Combined Stiffness of Gasket And Parts)). The External Force on Bolt is defined as the forces caused by an external agent present outside of the system, Stiffness of Threaded Bolt is the extent to which the bolt resists deformation in response to an applied force & Combined Stiffness of Gasket And Parts is the combined stiffness of two parts joined by a bolted joint and the gasket between them.

How to calculate Change in external load on bolt given external load and stiffness of boad?

Change in external load on bolt given external load and stiffness of boad formula is defined as the amount of change in the externally applied load onto a bolt due to the combined stiffness parameter is calculated using Change in External Load = External Force on Bolt*(Stiffness of Threaded Bolt/(Stiffness of Threaded Bolt+Combined Stiffness of Gasket And Parts)). To calculate Change in external load on bolt given external load and stiffness of boad, you need External Force on Bolt (P_e), Stiffness of Threaded Bolt (k_b') & Combined Stiffness of Gasket And Parts (k_c'). With our tool, you need to enter the respective value for External Force on Bolt, Stiffness of Threaded Bolt & Combined Stiffness of Gasket And Parts and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Change in External Load?

In this formula, Change in External Load uses External Force on Bolt, Stiffness of Threaded Bolt & Combined Stiffness of Gasket And Parts. We can use 1 other way(s) to calculate the same, which is/are as follows -

Change in External Load = Resultant Load on Bolt-Initial Preload in Bolt Due to Tightening of Nut

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