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EJS Engineering, PLLC 20230828BE EJS_DSchrader_Special Interest Autobody Roof- Calcs <br /> Eric J. Sniezak, P.E. <br /> Wind Loads Job#20230828BE <br /> Wind loads for the MWFRS (Main Wind-Force Resisting System)shall be <br /> determined in accordance with Chapter 26-30 of ASCE 7. <br /> Risk Category II <br /> Basic Wind Speed, V 110 MPH <br /> Wind Directionality Factor, Kd 0.85 [ASCE table 26.6-1] <br /> Exposure Category C [ASCE 26.7] <br /> Topographic Factor, KZt 1.0 [ASCE 26.8] <br /> Enclosure Classification Enclosed [ASCE 26.10] <br /> net pressure top, ph 19.70 psf [ASCE table 27.6-1] <br /> net pressure bot, pO 18.10 psf [ASCE table 27.6-1] <br /> net pressure roof, pz 14.05 psf [ASCE table 27.6-2] <br /> Minimum design wind load shall be: [ASCE 27.4.7] <br /> walls 16.0 psf <br /> roof 8.0 psf <br /> Basic Load Combination = 1.OD + 0.6W [IBC 16-12) <br /> = 0.61D + 0.6W [IBC 16-14] <br /> Calc Min Control <br /> ph= 19.7 16.0 19.7 psf <br /> p0= 18.1 16.0 18.1 psf <br /> pz= 14.0 8.0 14.0 psf <br /> Wind Loads 4 of 7 <br />