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<br />EnCon Services, Inc. <br />Sign Design Calculations <br /> <br />Area Distance to Center P = Force Moment <br />sf (Ib) ft-Ib <br />107.31 33.11 2645 87563 <br />176.75 31.00 4077 126377 <br />303,00 17.76 6318 112216 <br />153.52 11.00 3341 32718 <br /> Totals 16,381 358,874 <br />70,92 inches cubed per pole <br />258 W24x104 A 36 I Beam OK <br /> <br />Job Description <br />Florida Medical Clinic <br />38135 Gall Blvd. <br />Zephyrhills, FL <br />43 ft pole <br /> <br />Design per ASCE 7-98 & 2001 Florida Building Code <br /> <br />Importance Factor <br />Kzt <br />Exposure B Case 2 <br />Kd <br />Kz <br />V <br />Cf <br />G <br /> <br />Number of Poles <br /> <br />Sign <br /> <br />Top <br />Middle <br /> <br />Bottom <br /> <br />Poles <br /> <br />Required Sx <br />Provided Sx <br /> <br />PREPARED BY: EnCon Services, Inc, <br />2272 Jaudon Road <br />Dover, FL 33527 <br />813-655-3373 <br />F 813-655-9814 <br /> <br />Aaron Biedenbach, P.E. <br />FL# 52949 <br />FL EB# 9394 <br />FL CBC# 060535 <br />FL QB# 22527 <br />OH E60756 <br /> <br />1 <br />0,78 Table 6-5 Pg 60 ASCE 7-98 <br />110 mph <br />1.2 M/N (Larger/Smaller <= 6.0 <br />0.85 Wind Pressure <br />2 25 PSF <br /> <br />Base Size Number of Bases 2 <br />Soil Resistive Moment (Sr) + Concrete Weight Moment (Mc) >> Total Moment Sign <br />Base Dimensions <br /> <br />Weight of Concrete = <br />Assume Soil Pressure = <br />A=(.68)(d)(w)(O,34 )(d)( 400) <br />B=(O ,32)( d )(w)(0.90)( d)( 400) <br />Total Soil Resistance (Sr) <br />MC=(W)(I)(d)( 147)(.5)(1) <br />Moment from Weight of Sign <br /> <br />Total Moment Base <br /> <br />Factor of Safety = <br /> <br />Cubic Yards Concrete in base <br />Base Plate Design <br />Distance Between Bolts <br />Number of Bolts <br /> <br />32 <br />4 <br /> <br />Florida Medical Clinic <br /> <br />12 Feet Long <br />8 Feet Wide <br />4 Feet Deep <br />147 PCF <br />400 PSF/foot of depth <br />11837,44 ft-Ib <br />14745.6 ft-Ib <br />26583,04 ft-Ib <br />338688 ft-Ib <br />52835.4 ft-Ib <br /> <br />Perpendicular to sign face <br />Parallel to sign face <br />From Grade <br /> <br />836,213 ft.lb <br />2.3 <br /> <br /> <br />28.4 cu, yd. <br /> <br />33644 Tension on Bolts (LB) <br />Use 2" Dia. X 36" Long A36 Bolts <br />