Total Load in PSI on Each Leg/Foot

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Homework Help Overview

The discussion revolves around calculating the total load in psi on each leg or foot of a structure, with specific reference to torque and load distribution. The subject area includes concepts of mechanics and pressure calculations.

Discussion Character

  • Exploratory, Mathematical reasoning, Assumption checking

Approaches and Questions Raised

  • Participants are discussing the calculation of load per support based on torque and the distribution of that load across multiple supports. There are attempts to clarify the relationship between torque and load, as well as the units involved.

Discussion Status

The discussion includes attempts to calculate the load on each support based on provided torque values. Some participants are questioning the calculations and the units used, indicating a need for clarification on the concepts involved.

Contextual Notes

There is a requirement for participants to attempt the problem independently before seeking help, which may influence the depth of the discussion and the types of responses provided.

RWS000
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please see attachment FEET PSI. I am looking for the total load in psi on each leg/foot.
thanks very much








 

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  • FEET PSI 001.jpg
    FEET PSI 001.jpg
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RWS000 said:
please see attachment FEET PSI. I am looking for the total load in psi on each leg/foot.
thanks very much

You are required to try it yourself first, and to report on the work you have done so far on the problem.
 
Work I've done

Ray,
Thanks for your reply to my post.

Note: The magnitude of a torque is equal to the magnitude of the applied load multiplied by the distance between the objects axis of rotation and the point where the force is applied.
Thickness of base plate is 3/4".

Therefor: 450 ft/lbs x .0625 ft = 28.125 lbs
28.125 lbs divided by 3 supports = 9.375 lbs per support (3).
9.375 lbs divided by .11039 sq inches per support = 84.93 psi on each support.

I remain,
Roger
 
One problem with your calculation is that torque is measured in units of feet times pounds, or ft-lbs.
 

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