Amount of Compression in the Parts Joined by the Bolt Calculator

Category	Physics ↺

✖pre-load is defined as the load generated due to the wrench torque.ⓘ pre-load [P_i]			+10% -10%
✖combined stiffness of bolt is the final stiffness of the two bolts which is obtained from the formula of combinations of spring.ⓘ combined stiffness of bolt [k_c^']			+10% -10%

✖compression in parts by bolts is the decrease in length of parts joined by bolt after the bolt is tightened.ⓘ Amount of Compression in the Parts Joined by the Bolt [ẟ_c]

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Parul Keshav

National Institute of Technology (NIT), Srinagar

Parul Keshav has created this Calculator and 100+ more calculators!

Kethavath Srinath

Osmania University (OU), Hyderabad

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< 4 Other formulas that you can solve using the same Inputs

The Resultant Load on the Bolt

resultant load on the bolt=pre-load+load due to external force on the bolt GO

Elongation of the Bolt Under the Action of Pre-Load

elongation of bolt=pre-load/stiffness of the bolt GO

Nominal Diameter When Wrench Torque is Given

Nominal Diameter=wrench torque/(0.2*pre-load) GO

Wrench Torque Required to Create the Required Pre-Load

wrench torque=2*pre-load*Nominal Diameter/10 GO

Amount of Compression in the Parts Joined by the Bolt Formula

compression in parts by bolts=pre-load/combined stiffness of bolt
ẟ<sub>c=P<sub>i/k<sub>c<sup>'

More formulas

Stiffness of the Bolt GO

Nominal Diameter of the Bolt When Stiffness of the Bolt is Given GO

Thickness of the Parts Held Together by the Bolt When Stiffness of the Bolt is Given GO

Young's Modulus of the Bolt When Stiffness of the Bolt is Given GO

Elongation of the Bolt Under the Action of Pre-Load GO

Pre-load When Elongation of the Bolt is Given GO

Pre-load When Amount of Compression in the Parts Joined by a Bolt is Given GO

The Resultant Load on the Bolt GO

what is the difference between elongation and compression?

Deformation is the change in the shape or dimensions of a body under the application of load, whereas Elongation is the change in length of the body under the application of load. So elongation is a form of deformation, but deformation needs not just be elongation alone.

How to Calculate Amount of Compression in the Parts Joined by the Bolt?

Amount of Compression in the Parts Joined by the Bolt calculator uses compression in parts by bolts=pre-load/combined stiffness of bolt to calculate the compression in parts by bolts, Amount of Compression in the Parts Joined by the Bolt is the decrease in length of parts joined by bolt after the bolt is tightened. compression in parts by bolts and is denoted by ẟ_c symbol.

How to calculate Amount of Compression in the Parts Joined by the Bolt using this online calculator? To use this online calculator for Amount of Compression in the Parts Joined by the Bolt, enter pre-load (P_i) and combined stiffness of bolt (k_c^') and hit the calculate button. Here is how the Amount of Compression in the Parts Joined by the Bolt calculation can be explained with given input values -> 1000 = 1/1.

FAQ

What is Amount of Compression in the Parts Joined by the Bolt?

Amount of Compression in the Parts Joined by the Bolt is the decrease in length of parts joined by bolt after the bolt is tightened and is represented as ẟ_{c=P_{i/k_c^'}} or compression in parts by bolts=pre-load/combined stiffness of bolt. pre-load is defined as the load generated due to the wrench torque and combined stiffness of bolt is the final stiffness of the two bolts which is obtained from the formula of combinations of spring.

How to calculate Amount of Compression in the Parts Joined by the Bolt?

Amount of Compression in the Parts Joined by the Bolt is the decrease in length of parts joined by bolt after the bolt is tightened is calculated using compression in parts by bolts=pre-load/combined stiffness of bolt. To calculate Amount of Compression in the Parts Joined by the Bolt, you need pre-load (P_i) and combined stiffness of bolt (k_c^'). With our tool, you need to enter the respective value for pre-load and combined stiffness of bolt and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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