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Date: 4/18/13 City, State. Zephyrhills, FL SHEET: 1 OF 1 <br /> Client: . US Signs Overall Height: 25'-0" Max Sean M McFarland, PE <br /> Si n: Tire Kin dom Wind S eed 140 m h <br /> Project Description 7540 Gall Blvd. Table of Contents <br /> Content: Page <br /> ME Job: 27537 A Design Loads. . . . . . . . . . . . 1 <br /> Connection Design. . . 1 <br /> Overall Size: 3'-3"x 11'-5" Installation Details. . . . . . . (Numbered <br /> Mounting Height:25'-0" Max Separately) <br /> Mounting Style Raceway Mounted Channel Letters, Attached w/Thru Bolts or Kwik Bolts <br /> Structural Variables and Code Loading Specifications <br /> Sign Type Channel Letters/Wall Signs � COde i 2007 FBC w/2009 Amend. � ' <br /> Existing Wall Material: �other • Wind Speed: j i4o . <br /> Sign Weight Per Foot: ' i5 • Wind Exposure. �c � <br /> Wind Loads Per ASCE 7-10 <br /> Connection Design Seismic Loads Negligible <br /> Using ASCE 7-10 (Simplified Procedure) <br /> Topography Homogeneous I = 1 15 (Table 6-1) <br /> Exposure� C lambda = 1.35 (Figure 6-3, Exp. C, height=25 ft) <br /> Enclosure: Enclosed <br /> Structure� Components and Cladding Zone = 5 (End-Wall -Worst Case) <br /> Building Category III Effective Wind Area = 10 Sq. Ft. <br /> ���„i,��r�,,,,,,�� <br /> Net Wind Pressure = -47.2 (Figure 6-3) ,�����'N�. McFqR�,,�, <br /> Total Load Pnet= (lambda)"I*Pnet �•` � .•' � N ' . -9 ': <br /> ����' � .� �� SF ?'O= <br /> Pnet(25) _ -73.28 PSF � ' ����� ;` _ <br /> : N �: * :. <br /> Sign Loads Area Pressure (Suction) Force : �; <br /> 20" Logo 5 16 FT^2 -73.28 PSF -378 LBF = ' ATE 0� : �a1> <br /> 17" Letters 1.10 FT^2 -73 28 PSF -81 LBF =o,�'•. ,c P,.••'��� <br /> ♦ � <br /> tt` '••�OR��••�� .�'� <br /> S � <br /> , <br /> =.,,,,,�S�O'N.A�'�`,�,, <br /> Connection Design Connections Force Per 3/8" Dia. 3/8" Dia. 3/8" Dia. E�,��'��- <br /> Total Connection Lags/Shlds Thru Bolts Kwik Bolts <br /> Raceway(TOTAL) 8 -158 LBF 250 LBS 295 LBS (O K.) <br /> 14 -91 LBF 95 LBS (O.K.) <br /> 20" Logo to Raceway (4) 1/4" Dia. Thru Bolts, (8)#10 TEKS <br /> 17" Letters to Raceway (3) 1/4" Dia. Thru Bolts, (4)#10 TEKS <br /> Connection Specification <br /> Total connectors required -Attach Raceway to Building w/a Total of Either (8) 3/8" Dia. Thru <br /> Bolts w/Oversized Washers OR (8) 3/8" Dia. Kwik Bolts- 1 1/2" Embedment into Concrete or Masonry <br /> Space Connectors Evenly Don't Overtighten Screw Trimcap @ 6" O.0 Max. Option: (14) 3/8" Dia. <br /> Lags w/ Lead Shields. <br /> NkFa�land EngineeHng <br /> � Sean M. McFa�land, P.E. <br /> iM05 Wal�s Road•SulOe 1024 <br /> Mouf�Dn 7X 77014 <br /> � cb�)ei�7q9� oon, <br />