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  1. jmy

    RAM Elements

    I have narrowed my search down to RAM Elements and Risa (2D, 3D, etc. - not sure yet which Risa product would be right for me). structSU10 and frv, it sounds like all in all you are pleased with Elements. I find Elements appealing because of its combination of 2D/3D modeling, FEA, and stand...
  2. jmy

    RAM Elements

    Does anyone out there have experience with RAM Elements (formerly RAM Advanse)? I need to purchase new structural software and am considering RAM Elements. I need a package that can do a number of things - 2D and 3D models, finite element analysis, etc. as well individual/stand alone component...
  3. jmy

    Seismic force distribution to cylincrical vertical tank

    I am designing a concrete slab foundation for a vertical cylindrical tank. The tank height and diameter are 38.75 ft. and 9.5 ft., respectively. I have calculated the seismic base shear, but since there are no individual floor levels, I am unsure of how to distribute the load vertically. Do I...
  4. jmy

    Load-testing of post-tensioned beams

    Thanks, Dik. I had not considered that possibility; however, I do not believe I can make it work here, especially given the owner's desire to resolve this matter quickly. Water is readily available, and we have a contractor lined up that is experienced with this type of load test. I am...
  5. jmy

    Load-testing of post-tensioned beams

    Anyone have any thoughts in regards to calculation of beam deflection? To calculate the anticipated maximum beam deflection resulting solely from the test load, I initially (conservatively) looked at the beam as a simple span condition, but that approach yields a large (almost 5 inches)...
  6. jmy

    Load-testing of post-tensioned beams

    Ron, thanks for the links and again for all of your other thoughts. Skeezix, thanks for the ideas. Yes, I plan to shore to ground level to help prevent the potential for overloading the underlying layer and causing progressive collapse. Great point about the dams/baffles to help negate the...
  7. jmy

    Load-testing of post-tensioned beams

    Thanks, Ron and VOD, for the feedback. Ron, do you have a vendor or website for the various measuring/data acquisition system(s) you reference?
  8. jmy

    Load-testing of post-tensioned beams

    Thanks, Ron. Yes, we will have "catch" shoring for the dreaded "just in case" scenario. We plan to load with water via the use of a liner with built-in quick release capability. I always require remote monitoring via binoculars, walkie talkies, etc. The two beams I will load test are helping...
  9. jmy

    Load-testing of post-tensioned beams

    I am evaluating an existing structure that is approximately 16 years old. Minimal documentation pertaining to the original design and construction is available; however, I do know what the original design loads are. The slabs and supporting beams are post-tensioned. The columns appear to be a...
  10. jmy

    Concentrated loads on elevated mill deck flooring

    Can anyone give me direction regarding how to determine the effective width over which a concentrated load applied to elevated wood flooring distributes? I am evaluating an elevated floor in an old manufacturing facility to determine its adequacy to support new equipment. The new equipment is...

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