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Stanchion Fastener Pull-out and Spacing Calculations <br />ft 2.00 <br />ft 6.00 <br />1 <br />in 3 <br />1.25 <br />lb/in 206 <br />lb 495 <br />1,2e 2n,2r,3e 3r <br />lb 63 96 154 <br />Min depth of bolt thread embedment rq'd in 0.38 0.58 0.93 <br />Net uplift pressure 7. 0.60D - 0.6W psf -3.74 -5.67 -9.08 <br />sf 132.34 87.23 54.48 <br />ft 3.72 <br />ft 6.00 6.00 6.00 <br />sf 11.2 11.2 11.2 <br />lb -42 -63 -101 <br />ft 5.65 <br />ft 6.00 6.00 6.00 <br />sf 17.0 17.0 17.0 <br />lb -63 -96 -154 <br />Stanchion support Lag Bolts sizes are indicated in the Module Loading Summary table above. Lift forces were <br />determined from GCp and other coefficients contained in the ASCE nomographs <br />Seismic Summary <br /> # Modules <br />Framing Condition Proposed Allowed Within Limits <br />1: MP 1 18 33 OK 3 <br />Min # 5/16" Bolts w/1.5" <br />Embedment Required to Resist <br />Seismic Forces <br />Roof Zones <br />Pull-out for 5/16 fasteners <br />Framing spacing <br /># fasteners per stanchion <br />Depth of bolt thread embedment <br />Factored max uplift capacity <br />Max stanchion span <br />Safety Factor <br />Lift Per Module <br />Allowable lift area / fastener <br />Landscape Modules <br /> Length along rafter <br /> Maximum stanchion EW spacing <br /> Maximum module area / support point <br /> Factored lift per support point <br /> Maximum module area / support point <br /> Factored lift per support point <br />Portrait Modules <br /> Length along rafter <br /> Maximum stanchion EW spacing <br />Loading Summary R iRooFATM Copyright © 2020 Richard Pantel. All Rights Reserved.3 of 9 <br />2341 S Park Dr - <br />10-26-231/22/2024