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363 Atlantic Blvd Unit 9 SIGN22-0015 Treata Tea Shop sign 2nd submittal 2 of 3DESIGN CALCULATIONS FOR TREATA TEA SHOPPE WALL-MOUNTED SIGNS 363 Atlantic Blvd – Atlantic Beach Index: Pg 1 Cover Pg 2 Wind Loads Pg 3 Anchor Design PE # 67382 Easy Seals Cert Auth # 31124 Engineer's signature and seal valid for pages 1 through 3 Sep 19 2022 Christian Langley GENERAL NOTES: 1.Design is in accordance with the Florida Building Code 7th Edition (2020) for use within and outside the High Velocity Hurricane Zone (HVHZ). 2.Wind loads have been calculated per the requirements of ASCE 7-16 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. 5.Where site conditions deviate from those noted herein, revisions may be required 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. Al, indemnifies and saves harmless this engineer for all costs & damages including legal fees & apellate fees resulting from deviation from this design. 1200 N Federal Hwy, #200 Boca Raton, FL 33432 Easy Seals .com Page 1 This document has been digitally signed and sealed by Christian Langley, PE on the date noted in this digital signature. Printed copies of this document are not considered signed & sealed, & the signature must be veried on any electronic copies. Serial: 4A 49 8F 53 22 18 30 0D 22 9D 96 67 Digitally signed by Christian Langley Date: 2022.09.19 11:03:30 -04'00' CALCULATIONS FOR WALL-MOUNTED SIGNS ASCE 7-16 Design Wind Loads WALL-MOUNTED SIGNS Building Specs V =130 mph Basic wind speed (Vult) Exposure D ASD Load Combo Coeff:0.6 Calculations α =11.5 3-sec gust speed power law exponent Kd =0.85 Directionality factor zg =700'Nominal ht. of atmos. boundary layer Kzt =1.0 Topographic factor Gcpi =0 Internal pressure coeff Ke =1.0 Ground elevation factor A =10 sq ft Tributary area CENTER (Zone 4) CORNER (Zone 5)Kh = Kz qz GCp (4)GCp (5) 15 ft 25.0 psf 31.8 psf 1.03 22.7 -1.10 -1.40 20 ft 26.3 psf 33.5 psf 1.08 23.9 -1.10 -1.40 25 ft 27.3 psf 34.8 psf 1.13 24.8 -1.10 -1.40 30 ft 28.2 psf 35.9 psf 1.16 25.6 -1.10 -1.40 35 ft 29.0 psf 36.9 psf 1.19 26.3 -1.10 -1.40 40 ft 29.7 psf 37.7 psf 1.22 27.0 -1.10 -1.40 45 ft 30.3 psf 38.5 psf 1.25 27.5 -1.10 -1.40 50 ft 30.8 psf 39.2 psf 1.27 28.0 -1.10 -1.40 55 ft 31.3 psf 39.9 psf 1.29 28.5 -1.10 -1.40 60 ft 31.8 psf 40.5 psf 1.31 28.9 -1.10 -1.40 70 ft 26.7 psf 53.5 psf 1.35 29.7 -0.90 -1.80 80 ft 27.4 psf 54.7 psf 1.38 30.4 -0.90 -1.80 90 ft 27.9 psf 55.9 psf 1.41 31.0 -0.90 -1.80 100 ft 28.5 psf 56.9 psf 1.43 31.6 -0.90 -1.80 110 ft 28.9 psf 57.9 psf 1.46 32.1 -0.90 -1.80 120 ft 29.4 psf 58.7 psf 1.48 32.6 -0.90 -1.80 130 ft 29.8 psf 59.6 psf 1.50 33.1 -0.90 -1.80 140 ft 30.2 psf 60.3 psf 1.52 33.5 -0.90 -1.80 150 ft 30.5 psf 61.1 psf 1.54 33.9 -0.90 -1.80 175 ft 31.4 psf 62.7 psf 1.58 34.8 -0.90 -1.80 200 ft 32.1 psf 64.2 psf 1.62 35.7 -0.90 -1.80 250 ft 33.4 psf 66.7 psf 1.68 37.1 -0.90 -1.80 130 mph - Exp ''D'' WALL-MOUNTED SIGNS SIGN HEIGHT ASD WIND PRESSURES Page 2 CALCULATIONS FOR WALL-MOUNTED SIGNS Wall Sign Anchor Design Structure Dimensions & Loading Design wind pressure:P =35.9 psf Sign type: Sign size:A =1.4 sqft (per letter, critical) Wall material:#N/A Anchor type/size: Ref: Min Embedment:0.5" Min edge dist:4"Min Spacing:4" Anchor tensile capacity:Tcap =24.5 lb (per anchor) Check Anchors for Pullout Total Reaction:Rt =50 lb … = P*A (per letter) No. of anchors req'd:n =2.05 anchors per letter … = Rt/cap Total anchors required:3 anchors per letter OK, critical letter size shown. Limit to min (3) studs per letter, balanced. Liquid Nails, 125 psi shear FCO Letter Varies 1/4" (#14) Rods with Adhesive Page 3