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CHECK WIND UPLIFT <br />Max Dead load per bracket = (Solar panel width/2*bracket spacing*Solar panel DL) <br />Bracket spacing = 6 ft <br />Dead load per bracket = 55.5 lbs <br />60% DL = 33.3 lbs <br />U = -36.39 psf (use wind zone "2,1OH") <br />U' = U*.6 = -21.83 psf <br />Trib area for wind load = Solar panel length/2*bracket spacing <br />Trib area for wind load =18.5 sq. ft. <br />Net Wind Uplift = Trib area*U'+60% DL <br />Net Wind Uplift = -682.74 lbs <br />Check 5/16" Lag screws (Min 2.5" embedment into (E) Beam) <br />Lag withdrawal (W') = W(Emb depth)(1.6) <br />W (per inch of embedment) for a 5/16" bolt = 266 lb. (per NDS table 12.2A) <br />Lag withdrawal (W') = 1064 lb. <br />W' > Net Wind uplift, OK <br />0 <br />23-1022-PV Page 811/1/2023 <br />929 E Jonquil Rd - <br />2018144011/27/2023