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TYPE A - SEISMIC BRACE CALCULATIONS <br />Seismic Project BRACES TO CONCRETE DECK Brace Name TYPE A <br />Standard NFPA 13-2019 Drawing Reference FP2 <br />Brace Type Lateral Approval Agency UL Listed <br />STRUCTURE INFORMATION <br />Structure Cracked Concrete <br />Substrate Lightweight Cracked Concrete - 3000 <br />psi - 2" & 3" <br />W Metal Deck - Hilti <br />Load Orientation N/A <br />BRACE INFORMATION <br />Brace Member <br />1 NPS Sch 40 <br />Brace Length Max <br />7 ft 0 in <br />Brace Angle <br />600 - 900 <br />Least Radius of Gyration <br />0.421 in. <br />1/r Ratio Max <br />200 <br />Max Horizontal Load <br />1,604 Ibf. <br />FASTENER INFORMATION <br />Fastener Name <br />KWIK Bolt TZ2 <br />Fastener Orientation <br />C <br />Fastener Diameter <br />1/2 in. <br />Nominal Embedment <br />2 1/2 in. <br />Effective Embedment <br />2 in. <br />Slab Thickness <br />2 1/2 in. <br />Edge Distance 1 <br />1 1/4 in. <br />Max Horizontal Load <br />291 Ibf. <br />SEISMIC BRACE ATTACHMENTS <br />Model Size Load Rating <br />Swivel Att. AF700 1/2" 1,632 Ibf. <br />Pipe Att. AF035 2 1/2 NPS x 1 NPS 1,082 Ibf. <br />See Appendix A for alternate seismic brace attachments. <br />All seismic brace attachments manufactured by ASC Engineered Solutions. <br />on <br />Wedge Anchor <br />g Structure: <br />:J 0 Concrete (By Others) <br />Fig. AF700 \ <br />Schedule 40 <br />Brace Pipe <br />Service <br />Pipe <br />Fig. AF035 <br />Net Vertical Reaction Forces do not need to be addressed per NFPA 13-2019. <br />SPRINKLER SYSTEM LOAD CALCULATION (Fpw = CP*WP) <br />CP = 0.626 <br />Qty <br />Line <br />Description <br />Pipe Diameter/Type Length Weight per ft <br />Weight <br />1 <br />Main <br />Braced Pipe <br />2 1/2 NPS Eddy Flow 30.00 ft. 5.30 Ib/ft. <br />159.00 lb. <br />1 <br />Branch 1 <br />Segment A <br />1 1/4 NPS Eddy Flow 90.00 ft. 2.02 lb/ft. <br />181.80 lb. <br />Weakest <br />Main Size <br />Spacing <br />Max Fpw Total System Weight <br />340.80 lb. <br />2 1/2 NPS <br />Eddy Flow <br />30 ft. <br />360 Ibf. System Design Weight (Wp) <br />392.00 lb. <br />Horizontal Seismic Load (Fpw) <br />246 Ibf. <br />2 <br />