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  • Software for calculating deflection on existing foundations
    I am looking to simplify finding deflection on existing structures My current workflow is to record elevations in the field, create contours, cut sections and export the section profiles to excel This works ok, but starts to get ugly as the number of sections increases and the length over
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    Question (to anyone who may be interested) reading more on this (wave propagation methods of vibration analysis), it appears that this sort of analysis is appropriate once forcing frequencies get above about 100-200 Hz or so (especially in the kilohertz range)
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    If one looks at an electric motor the rotation can be CW or CCW depending upon which end of the motor one is viewing from Dumb question but I have forgotten how to determine CCW or CW so as to order a replacement Having a senior moment I suppose! [ponder] Thanks! Happy New Year!
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    HI, what is meant by 'WET' installation of fasteners? thanks,
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    When is it appropriate to attach a "CL" symbol to a centerline? Is it ever nessesary? Is this part of a standard somewhere? Does anyone do this on a regular basis? Oh the joys of writing CAD standards David
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    Is there a technical document that can be referenced to see what steels can be welded together and which cannot? I assume it goes much deeper than just matching the yield strength to the electrode I have a supplier wanting to substitute some materials and the yields are the same, but I'm not
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    I am having trouble getting a connector to show that it goes through one connector(no joined in any way) and connects to another line I want a loop to appear on the connector which i am not joined to(to show that it is not joined) I know this shoudl be an easy fix but nothing i try will give
  • I’m unable to utilize all my CPU cores when running Abaqus. Could . . .
    Hi everyone, I’m running an Abaqus Explicit simulation, but I’ve noticed that my CPU usage stays around 50%, which makes the simulation run quite slowly Previously, all my CPU cores were being utilized and my simulations in Abaqus Explicit were running very fast without any issues However
  • DC link voltage and VFD question | Eng-Tips
    You generally cannot use standard meters to measure the output of a VFD because the output is a complex waveform made up of many kilohertz pulses All meter readings on the motor side are suspect
  • N+1 Meaning | Eng-Tips
    Lets give the following scenarios? a) 5 pumps = 100%, with 1 backup pump at 20%, what is the n value? b) 2 pumps and 2 backup (all equal size)= n+1 correct? c) 2 pumps and 1 backup (all equal size) Thanks





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