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HomeMy WebLinkAboutSED - WALL SIGN CALCSEasySeats easyseals.com DESIGNd I��AI,d l©IIMNII ��M v �fl �d��� II��OLS s7 SPAS VAALL-MOUNTED SIGNS 7330 US-1— Port St Lucie GENERAL NOTES: 1. Design is in accordance with the Florida Building Code 6th Edition (2017) for use within and outside the High Velocity Hurricane one (HVHZ). 2. Wind loads have been calculated per the requirements of ASCE 7-10 as shown herein. 3. These engineering calculations pertain only to the structural integrity of those systems, components, and/or other construction explicitly specified herein and/or in accompanying engineering drawings. The existing host structure (if any) is assumed to be in good condition, capable of supporting the loaded system, subject to building department approval. No warranty, either expressed or implied, is contained herein. 4. System components shall be as noted herein. All references to named components and installation shall conform to manufacturer's or industry specifications as summarized herein. 6. Where site conditions deviate from those noted herein, revisions may be requireA or a separate site -specific engineering evaluation performed. 6. Aluminum components in contact with steel or embedded in concrete shall be protected as prescribed in the 2015 Aluminum Design Manual, Part 1. Steel components in contact with, but not encased in, concrete shall be coated, painted, or otherwise protected against corrosion. 7. Engineer seal affixed hereto validates structural design as shown only. Use of this specification by contractor, et. AI, indemnifies and saves harmless this engineer for all costs & damages including legal fees m apellate fees resulting from deviation from this design. 1200 N Federal Hwy, azoo EQ$y SeQLS .com Boca Raton, FL 33432 Index: Pg 1 Cover Pg 2 Wind Loads Pg 3 Anchor Design p��un�h�• Eng��tp :�tEirAr No. 6 3 Easy Se�le� u al valid G' /C # 67382 # 31124 Page 1 • Building Specs V = 160 mph Basic wind speed Exposure C C81CU18410nS a = 9.6 3-sec gust speed power law exponent zg = 900' Nominal ht. of atmos. boundary layer Gcpi = 0 Internal pressure coeff ASD Load Combo Coeff: 0.6 Kd = 0.86 Directionality factor Kzt = 1.0 Topographic factor A = 10 sq ft Tributary area 160 mph - Exp WALL -MOUNTED ASD WIND SIGN CENTER "C" SIGNS PRESSURES CORNER 15 ft 31.2 psf 39.7 psf 0.85 47.3 7.10 7_n0 20 ft 33.2 psf 42.2 psf 0.90 50.2 1.7.0 1.�40 26 ft 34.8 psf 44.2 psf 0.95 62.7 -1J.0 -7..40 30 ft 36.1 psf 46.0 psf ' 0.9II 64.7 1.10 -1.40 36 ft 37.3 psf 47.5 psf 1.01 66.5 d_1.0 -1.�10 40 ft 35.4 psf 48.8 psf 7..04 68.1 -1.7.0 -1.40 46 ft 39.3 psf 50.1 psf 7..07 69.6 -1.10 -7_40 50 ft 40.2 psf 51.2 psf 1.09 60.9 -1.10 -7..40 66 ft 41.0 psf 52.2 psf 1.12 62.2 -1.10 -J..40 60 ft 41.8 psf 53.2 psf 114 63.3 -7.10 -1AD 70 ft 35.3 psf 70.6 psf 7..17 66.4 0.90 1.30 80 ft 36.3 psf 72.6 psf 1.?1 67.3 0.90 7..80 90 ft 37.2 psf 74.5 psf 1.24 69.0 -0.90 -1.80 100 ft 38.1 psf 76.1 psf 1.Z7 70.6 -0.90 1.80 110 ft 38.8 psf 77.7 psf 7..29 71.9 -090 -7..II0 120 ft 39.6 psf 79.1 psf 132 73.3 -0.90 -1.80 130 ft 40.2 psf 80.5 psf :L34 74.5 -0.90 -7..80 140 ft 40.9 psf 81.7 psf 1.,:36 76.7 -0.90 -7_80 160 ft 41.5 psf 82.9 psf 9..3II 76.8 0.90 1.80 175 ft 42.8 psf 85.7 psf 1.47 79.3 -0.90 -9_80 200 ft 44.1 psf 88.1 psf 1.46 81.6 -0.90 -7..f30 250 ft 46.2 psf 92.3 psf 1.53 86.6 -0.90 -1.80 Page 2 C '� �' rr � � C/aLCUL/�TIONs FOR W/�LL-MOUNTED 51GNS j e all Sign /anchor ign Sign type: Channel Letter Sign size: A = 12.0 sgft (per letter, critical) Wall material: Metal Steel studs or extrusions/shapes Anchor type/size: #14 SMS Ref: Min 18ga studs (grd 33) or 0.090" 6063-T6 Min Embedment: Full Min edge dist: 0.75" Min Spacing: 0.5" Anchor tensile capacity: Tcap = 152.0 Ib (per anchor) Total Reaction: Rt= 550 Ib .=P*a (per letter) No. of anchors req'd: n = 3.6 anchors per letter . = Rt/cap Total anchors required: 4 anchors per letter OK, typieal anchor option at critical logo size shown. Limit to min (4) at logo, min (3) per letter, bal. Ref anehor schedule for other anchor options. Page 3