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* * * * * Property of Engineers Northwest, Inc.- Seattle Use by others unlawful * * * * * <br />ASCE 7-16 <br />Wind Loads per ASCE 7-16- Chapter 30 - Components & Cladding - h <_ 60'-0" <br />Input Cells = <br />Project Number: <br />Project Name: <br />Location: <br />Design By: <br />Program Limitations: 1. Building must be a low-rise building or <br />2. Building mean roof height does not exceed 60 feet. <br />3. Building is enclosed or partially enclosed. <br />BUILDING AND SITE INFORMATION <br />Building width, B = <br />Building length, L = <br />400 <br />200 <br />28 <br />32 <br />= 1.19 degrees <br />mi/hr = 76 mi/hr (ASD) <br />OUTPUT <br />Mean roof height, h = 26 ft <br />a = 10.4 ft <br />Internal Pressure Coeffs, GCp, = 0.18 <br />-0.18 <br />Pressure exposure coeff, Kh = 0.95 <br />Velocity pressure, qh = 19.46 psf <br />Ground Elevation factor, K. = 0.98 <br />COMPONENTS AND CLADDING (C&C) <br />p = gh[(GCp) - (GCpi)j (lb/ft2) <br />Wind Pressures for Walls with h <_ 60' <br />*Note: Design wind pressures shall not be less than a net pressure of 16psf (ult) <br />acting in either direction normal to the surface. <br />Wind Pressures Acting Toward Surface <br />Bldg Surface 4 & 5 = 16.6 psf (LRFD) = 10 psf (ASD) <br />Wind Pressures Acting Away From Surface <br />Bldg Surface 4 = -18.3 psf LRFD = -11 psf (ASD) <br />Bldg Surface 5 = -19.2 psf (LRFD) _ -11.5 psf (ASD) <br />19.2 psf x 6' x 15/2 = 825 # <br />825# per Angle Brace <br />