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<br />ALL WORK SHALL COMPLY WITH ALL <br />PREVAILING CODES. FLORIDA BUILDING <br />CALCULATION SH~DE, NATIONAL ELECTRIC CODE AND <br />Crry OF ZEPHY~INANqES <br />DATE: 8/16/2007 <br /> <br />LOCATION: <br />Our Savior Lutheran Church <br />5626 20th Street <br />Zephyrhills, FL 33542 <br />DESIGN CONDmONS: WIND <br />Basic Wind Speed: 11P MPH <br />Building Classification: I~l (pA) <br />Exposure Factor: Ii5 (p.2S) <br />Importance Factor: 1.1r (p.73) <br /> <br />General Shape and Height Factors: fl, <br />{Case 1a, Table 6~3, p.75} <br />@ 2.1\ ~IT" 0.7 <br />@ 33 Kz- 0.73 <br />(Table 6~, p.76) <br />Kd!r 0.9 <br />Velocity ~ressure: qz=0.00256KzKztKd/'4f2 DESIGN CONDITIONS: SEISMIC <br />Base avg, qzb = 22.44 PSf Seismic Use Group: <br />Spire avg, qzt = 23.40 PSf Importance Factor: <br />DesIgn Wind Pressure: P=qzGCf 1/ Assumed Site Class: <br />.. _ (T3ble 6-2, pa~e 7"1) S8: <br />z '" max(0.6 H,Zmln) ; 30.00 c!r 0.3 Fa. <br />Iz = c(33/2:)^(1/6) '" 0.305 Zmin:"" 30 SdS;213 FaSs <br />Lz = I{2:l33}^e '" ;jU9.~~:iI If 320 SeIsmic DesIgn Category: <br />Q ; 0.942 e If 0.33 ap: <br />Calculated Gust Effect Factor: Gc iF 0.891 Is Steeple Anchored to Concrete? <br />Gust Effect Factor: G rr 0_85 Rp: <br />(Table 6.19, p~ge 69) <br />hID - 16.11 Cf II'" 1.7 . <br />Base avg, Pb; 32.43 PSf <br />Spire avg, Pt; 33.82 PSf Design Seismic Farce: FP=O.4apSdSWP(1+2zlh)/(Rpllp) <br />Wind Forces: F=P'"A II Fp= 60.0 POUNDS <br />Fb.. 615 POU~DS Fpmax ; 1.6SdslpWp = 80.0 POUNDS <br /> <br />Ft= ill pourOS Fpmin = O_3SdslpWp '" 15.0 POUNDS <br /> <br />Wind Base Shear, F= 1286 pourDS Seismic Base Shear, Fp= 60 POUNDS <br />SEISMIC DOES NOT GOVERN. <br />Sum of Moments: (D-.5)"Rb;Db"Fb+D~~t+(D-.5}I2.W <br />Rb = 3143 PO~f1ds (down) per side <br />Ra = -2843 POrdS (uplift) per side <br /> <br />Rod Size: Ar""Ra'"SF/No.BoltslFt ~fJsing 2 anchor rods per side) <br />At", 0.30 SQll <br /> <br />,USE: 3/4" DIA ASTM A307 or A36 ANCHOR RODS <br /> <br />These calculations d I ermine anohoring requirements only. The ability of the <br />supporting structur to :support these loads are the responsibility of others. <br /> <br />I ~ <br />PIEDMONT FIBER ~SS STEEPLE WIND LOAD CALCU~~\tIEW DATE r-- 17-07 <br />ODEL 2 CITY OF 7~P~-1V;~U~~LS <br />!.---"'..,,~, ~ ~ , . ~"') ~"L, <br /> <br />DESIGN METHOD: PLANKs~INER fC-~ <br /> <br />B3.~e: <br />Spira: <br /> <br />STEEPLE DETAILS: <br />Manufacturer's Weight: <br />Mounting Height (above grade): <br />Steeple HeIght: <br />Steeple Base Width; <br />Steeple Base Height: <br />Distance to CG: <br />Spire Width: <br />Spire Height: <br />Distance to CG: <br /> <br />300 POUNDS <br />21 FEET <br />25 FEET <br />3.67 FEET <br />5.167 FEET <br />2.58 FEET <br />2 FEET <br />19.83 FFFT <br />11.78 FEET <br /> <br />II (p.96) <br />1 (p.160) <br />E (p.108) <br />0.1 (p_111) <br />2-5 (p.129) <br />0.16667 <br />A (p.131) <br />2_5 (p.' 62) <br />N <br />2.5 (p.162) <br /> <br />90/913 39'v'd <br /> <br />31d33~S I~d ~3a^J <br /> <br />I9v9E99v0L <br /> <br />Iv :g"[ L00Z:/9~~~~:. <br />