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10179420_305 E. 4TH - Plan
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10179420_305 E. 4TH - Plan
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Last modified
5/7/2021 3:45:37 PM
Creation date
10/25/2020 5:16:04 PM
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Plan
Permit Number
10179420
Full Address
305 E Fourth St
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r.14ucrEOL,44 6 hOOLIUIM I CO UVINCUL 1.11'IU CINC/11.NIC.L.no, 31•v. <br />3902 VILLA SAN JOSE DRIVE, JACKSONVILLE, FLORIDA 32217 (904) 731-7978 Fax (904) 731·7771 <br />FEM Foundation Results <br />Loads Applied to Rooftop and Exposed Truss Only (Wind Speed Considered = 70 mph) <br />65 x 45 Roof Top with Sound Wings <br />A. Roof Top Tower Ballast Requirements <br />Uplift Applied w/0 Operating Load <br />U := 3.03 kips Therefore; N=W-U p := 0.45 <br />H:= 0.11 kips F.S. (at least 1.5)=Fbi/V <br />Therefore;Wreq:=1.5-H+B·U <br />Wreq = 3.397 kips (Ballast Weight Required)M <br />1. Concrete Block Required: breq := Wreq <br />0.145 breq = 2.861 ft. cube of Concrete <br />2. Gallons of Water Required:Vol:=Wreq <br />0.063 <br />7.476 Vol = 403.071 Gallons of Water <br />Uplift Applied w/ Operating Load <br />U:= 0.37 kips Therefore; N=W-U p := 0.45 <br />H:=0.11 kips F.S. (at least 1.5)=BNA/ <br />1.5 ·H + B ·UThere fore;Wreq:=Wreq = 0.737 kips (Ballast Weight Required).P <br />311. Concrete Block Required:breq:= Wreq <br />0.145 breq= 1.719 ft. cube of Concrete <br />2. Gallons of Water Required:Vol :=Wreq <br />0.063 <br />7.476 Vol=87.418 Gallons of Water· <br />B. Wire Guy and Ground Anchor Requirements <br />1. Roof Top Longitudinal Guy (1 st) <br />T := 2.28 kips (Maximum Force in Guy) <br />U·:= 1.37 kips (Maximum Uplift at Guy Anchor) <br />H:= 1.82 kips (Maximum Lateral Force at Guy Anchor) <br />1.5-H + Ft·UAlternatively; Wreq := <br />P <br />Wreq = 7.437 kips (Ballast Weight Required) <br />a. Concrete Block Required:br94 L 3F;Ji <br />JO. 145 breq = 3.715 ft. cube of Concrete <br />b. Gallons of Water Required:Vol:Wreq <br />0.063 <br />7.476 Vol = 882 Gallons of Water <br />A
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