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  • Users: mapelCE
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  1. mapelCE

    ACI 318 Appendix D Elliptical Equation

    ACI318 Section D.7. Is anyone familiar with the reason that the traditional elliptical equation using the 5/3 exponential was replaced with Equation D-32? I couldn't find anywhere in the commentary that explained the reasoning. I ask because many anchor manufacturers publish load charts using...
  2. mapelCE

    P.E. required to stamp Welding Inspection results

    I couldn't find a past thread on this so here is my question. Can you legally require a Professional Engineer to stamp a welding inspection report. I ran accross a specification that requires that the results of non destructive testing on a weld be stamped by a P.E. It seemed to me that since...
  3. mapelCE

    Too Many Requests for Calculations

    Good Afternoon all, I'm looking for advice/comments centering around what I feel are excessive requests by an owner for backup calculations. I read through JAE's thread507-89434 and a few other but haven't quite found what I'm looking for. I primarily work with temporary structures/support...
  4. mapelCE

    COVERAGE OVER CMP

    Can anyone point me to a good reference for determining minimum soil coverage over Corrugated Metal Pipes subjected to loading from above.

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