How can a static shock load requirement be defined?

In summary, the conversation discusses the difference between static and shock loads and how they can coexist in a machine's requirements. The speaker suggests that it may be a dynamic load where the system does not have time to respond, using the example of a shaft accelerating under a dynamic load.
  • #1
SevenToFive
56
3
A customer of my employer emailed me with some requirements for a new machine that they plan to build. Everything was fine until I got to the part of the static shock load requirement of 2700in-lbs. A static load is a force/load put on for a long period of time, but shock load is a sudden or rapid force applied. How can it be both?

If anyone can clear this up it would greatly appreciated.
 
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  • #2
Without context.

I'd say its a dynamic load where there system doesn't have time to respond.

Eg a shaft with no applied load (acting to retard its motion) would accelerate under the dynamic load. If it was held (had a massive inertia at the other end) all the dynamic load would go to twisting the shaft.
 
  • #3
There are possibly words missing . Could be static equivalent (of) shock load (of) -
 
Last edited:

1. What exactly is a static shock load?

A static shock load refers to a sudden and intense force applied to a structure or object. This force is typically caused by external factors such as impact, vibration, or weight, and can result in damage or failure of the structure or object.

2. How does a static shock load differ from a dynamic shock load?

A static shock load is a one-time event that occurs quickly and then dissipates, whereas a dynamic shock load is a recurring or continuous force that can cause fatigue and ultimately lead to failure of the structure or object over time.

3. What are some common causes of static shock load?

Common causes of static shock load include sudden impacts, such as a heavy object dropping onto a surface, or sudden changes in weight distribution, such as a person jumping onto a platform.

4. How can we prevent or mitigate the effects of static shock load?

To prevent or mitigate the effects of static shock load, engineers and designers can incorporate measures such as shock absorbers, dampeners, and reinforcement into the structure or object. They can also carefully consider the weight, distribution, and potential impacts of any objects or forces that may come into contact with the structure.

5. How do scientists and engineers study and analyze static shock loads?

Scientists and engineers use various methods such as mathematical modeling, computer simulations, and physical testing to study and analyze the effects of static shock loads on different structures and materials. They also use data and observations from real-world events to improve their understanding and methods for predicting and preventing damage from static shock loads.

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