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Recent content by sdcg

  1. sdcg

    Eliminate Roof Life Load due to spansive solar collectors on roof?

    The ground snow load in our area is 20psf, with a roof snow load of 12.6 for exposure B. I guess what I was really asking for was an opinion regarding the example for an an existing pre-engineered building already designed and constructed for DL, LLr, and SL, would any further calculations be...
  2. sdcg

    Eliminate Roof Life Load due to spansive solar collectors on roof?

    That's a typo - should be Roof "Live" Load, not "Life" Load
  3. sdcg

    Eliminate Roof Life Load due to spansive solar collectors on roof?

    Refer back to old thread179-260442. If large area of existing engineered building roof is being covered with light weight solar collector panesl (@ 4 psf) is is reasonable to perform calculations with using roof live load of zero for this area and replace it with additional dead load from solar...

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