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Job Name: Indo Chinese Islamic Center Solar Canopy . <br />Job No.: 24-0076 Sheet No.: . <br />By: JKC Date: Jan-24 . <br />Simple Span Length of Purlin =18 ft Cantilever Length of Purlin =5 ft <br />Tributary Width to Purlin =45 in <br />Effective Wind Area = Trib to Connection =66.9 Ft2 > 4a2 = 36 Ft2 where a=3' min. <br />Components & Cladding Downward Wind =23.5 psf <br />Components & Cladding Uplift Wind =-25.9 psf <br />Dead Load to Purlin =15.15 plf <br />Find Maximum Uplift Reaction. <br />Maximum Reaction for Simple Spans =0.6DL+0.6W =-876 lb <br />Maximum Reaction for Cantilever =0.6DL+0.6W =-684 lb <br />Design Screw Connection for Purlin to Beam <br />Maximum Reaction for Design =876 lb <br />Capacity of Screw in Tension =861 lb/screw <br /># of screws required = 1.0 screws <br />Use 6 <br />DESIGN SINGLE SCREW CONNECTION FOR LATERAL <br />Maximum Lateral Reaction for Design =361 lb <br />Capacity of Screw in Shear =676 lb/screw <br /># of screws required = 0.5 screws <br />Use 2 <br />Sheet Updated 5/6/20 <br />Purlin to Beam Connection Design <br />#14 SCREWS TO CONNECT PURLIN TO BEAM <br />#14 SCREWS TO CONNECT PURLIN TO BEAM <br /> <br />F:\_CTS ENG JOBS 2024\240076 Indo Chinese Islamic Center Solar Canopy - Santa Ana, CA - DEE - ENG\Calculations\Purlin Beam Connection\Purlin to Beam Connection <br />Design1 <br />46 1610 E First St - 101118465 & <br />201822505/7/2024