Design modes and associated loads
Calculation of screw assemblies

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Design modes and associated loads


Calculation of screw assemblies

Author : Jean GUILLOT

Publication date: October 10, 2010 | Lire en français

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2. Design modes and associated loads

As with all structural or machine components, two types of dimensioning (or verification) calculations are developed, if necessary:

  • calculations under static loading to verify the joint's resistance to fracture, or to check the limiting deformation conditions;

  • calculations under time-varying loads (fatigue calculations), which involve assessing and guaranteeing an estimated service life under normal operating conditions.

2.1 Static calculations

As we'll see later, dimensioning a splice under static loads is very straightforward, and generally poses no problems.

The only difficulty is to correctly identify and evaluate the expenses to be used...

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