Laserfiche WebLink
EnCon Services, Inc. <br /> Sign Design Calculations <br /> Job Description PREPARED BY: EnCon Services, Inc. <br /> H & R Block 2272 Jaudon Road <br /> 7860 Gall Blvd. Dover, FL 33527 <br /> Zephyrhills, Florida 813 - 655 -3373 <br /> 8' -4" raceway F 813 - 655 -9814 <br /> Design per 2007 Florida Building Code, 2009 supplement, Section 16 Wind Load <br /> ASCE 7 -05 Aaron Biedenbach, P.E. <br /> Design Specifications 1 FL PE #52949, FL EB 9394 <br /> Importance Factor 1 OH PE 60756, OC #01893 <br /> Kzt 1 KY PE #20281, P #2463 <br /> Exposure Factor B IN PE #PE 19600322 <br /> Kd 1 FL CBC #060535, QB #22527 <br /> Kz 0.7 <br /> V 130 (mph) <br /> GCp -GCpi 1.28 Zone 4, H < 60 Feet <br /> Wind Pressure 38.8 (psf) <br /> Sign Information <br /> Height 1.00 (ft) <br /> Width 8.34 (ft) <br /> Thickness 1.00 (ft) <br /> Distance grade to top 30 (ft) <br /> Wind Sheer Force 38.76 (Ib) <br /> Weight of Sign 84 (lb) <br /> Total Sheer Force = 92.51 (Ib) Ai 6' <br /> Total Tension Force = 323.30 (Ib) <br /> Required Provided <br /> Fastener size (Nominal) 3/8 3/8 <br /> Minimum number of fasteners 6 6 <br /> Sheer Force per fastener (Ib) 15.4 280 <br /> Tension Force per fastener (Ib) 53.9 352 <br /> Combination Tension and 0.21 <1 O.K. <br /> Sheer ratio <br /> THREADED ROD THROUGH WALL IS PREFERRED IN ALL INSTANCES. IF IT IS NOT POSSIBLE TO USE THREADED ROD, SEE CHART BELOW <br /> FOR APPROPRIATE ANCHOR SELECTION. SIZE AND NUMBER REQUIRED ARE NOTED IN THE CHART ABOVE. <br /> WALL STRUCTURE ANCHOR TYPE <br /> WOOD BLOCKING LAG BOLT (3' EMBEDMENT) THROUGH BLOCKING <br /> EIFS OVER 5/8" PLYWOOD UBERTY TOGGLE BOLT OR THRU BOLT WITH SLEEVE <br /> HOLLOW CONCRETE BLOCK, BRICK SLEEVE ANCHOR (1-1/2" EMBEDMENT) <br /> SOLID CONCRETE WEDGE ANCHOR (2 -112" EMBEDMENT) <br /> CMU, SOLID CONCRETE, BRICK HILT! HIT ROD WIHY -20 ADHESIVE (31/2" EMBEDMENT) <br /> ALL ANCHORS SHALL BE CHOSEN AND PLACED IN ACCORDANCE WITH MANUFACTURERS INSTALLATION <br /> INSTRUCTIONS <br /> 10/18/2009 <br /> H & R Block Zephyrhills 8 -4 RW <br />