Laserfiche WebLink
Calculation: Wind C&C Wall&Parap 7_1613-41 <br /> ASCE 7-16 Chapter 30-Enclosed or Partially Enclosed Buildings:Walls and Parapets For Any Building Height <br /> Building Geometry and Site Characteristics: Design Criteria&Velocity Pressure: <br /> Height'h': 28 ft Basic Windspeed'V': 98 mph <br /> (1-gee)Length: 500 ft Component Exposure Category: C <br /> Width: 175 ft Velocity Pressure Coefficient,KZ: 0.97 <br /> Roof Area: 87500 ft2 a: 9.5 [Table 26.11-1] <br /> Zg: 900 [Table 26.11-1] <br /> Building Type: Enclosed Buildings Topographic Factor,Kz,: 1.00 <br /> Ground Elev.above Sea Level,zg: 574 ft Wind Directionality Factor,Kd: 0.85 <br /> Ground Elevation Factor,Ke: 0.98 <br /> Velocity Pressure,qz: 19.82 psf <br /> Building Parameters and Wall Wind Zone Designation: Internal Pressure Coefficients,GC is <br /> GCpi: 0.18 or -0.18 <br /> S � <br /> s 9 © • <br /> ' O <br /> ss <br /> Roof Angle: <=10 Degrees <br /> Zone 5 Extent,awall: 11.2 ft <br /> Walls:External Pressure Coefficients,GC Pe. <br /> Zone Area(ft) <br /> 0 10 20 50 75 100 125 150 175 200 225 250 275 300 350 400 500 <br /> 4&5(+) 0.90 0.90 0.85 0.79 0.76 0.74 0.73 0.71 0.70 0.69 0.69 0.68 0.67 0.67 0.65 0.65 0.63 <br /> 4(-) -0.99 -0.99 -0.94 -0.88 -0.85 -0.83 -0.82 -0.80 -0.79 -0.78 -0.78 -0.77 -0.76 -0.76 -0.74 -0.74 -0.72 <br /> 5(-) -1.26 -1.26 -1.16 -1.04 -0.98 -0.94 -0.91 -0.89 -0.86 -0.85 -0.83 -0.82 -0.80 -0.79 -0.77 -0.75 -0.72 <br /> *GCpf is Reduced by 10%due to Roof Slope <br /> Walls:External Wind Loads,P(psf)in(LRFD) <br /> Zone Area(ft) <br /> 0 10 20 50 75 100 125 150 175 200 225 250 275 300 350 400 500 <br /> 4&5(+) 21.4 21.4 20.5 19.2 18.6 18.3 17.9 17.7 17.5 17.3 17.1 17.0 16.9 16.7 16.5 16.4 16.0 <br /> 4(-) -23.2 -23.2 -22.2 -21.0 -20.4 -20.0 -19.7 -19.5 -19.3 -19.1 -18.9 -18.8 -18.7 -18.5 -18.3 -18.1 -17.8 <br /> 5(-) -28.5 -28.5 -26.6 -24.1 -23.0 -22.2 -21.6 -21.1 -20.7 -20.3 -20.0 -19.7 -19.5 -19.2 -18.8 -18.4 -17.8 <br /> Walls:External Wind Loads,P( sf)in(ASD) <br /> Zone Area(ft) <br /> 0 10 20 50 75 100 125 150 175 200 225 250 275 300 350 400 500 <br /> 4&5(+) 12.8 12.8 12.3 11.5 11.2 11.0 10.8 10.6 10.5 10.4 10.3 10.2 10.1 10.0 9.9 9.8 9.6 <br /> 4(-) -13.9 -13.9 -13.3 -12.6 -12.3 -12.0 -11.8 -11.7 -11.6 -11.5 -11.4 -11.3 -11.2 -11.1 -11.0 -10.9 -10.7 <br /> 5(-) -17.1 -17.1 -16.0 -14.5 -13.8 -13.3 -13.0 -12.7 -12.4 -12.2 -12.0 -11.8 -11.7 -11.5 -11.3 -11.1 -10.7 <br /> 13228 NE 20th St.,Suite 100,Bellevue,WA 98005 1 (425)614-0949 <br /> Project: Casino Road RTU Pg.No: A-3 <br /> Address: 2525 Casino Rd,Everett,WA 98204 Date: 12/22/2023 <br /> AU E <br /> Client: ACCO Engineered Systems Job No.: 23454 <br />