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WIND LOADING <br />z:height above Ground Level <br />Ο΄:Roof Angle <br />V:Basic Wind Speed ASCE 7-16 Figure 26.5-1A <br />Structure Type:ASCE 7-16 Table 26.6-1 <br />Exposure Category:ASCE 7-16 Section 26.7 <br />KZT:Topographical Factor ASCE 7-16 Section 26.8.2 <br />Enclosure Classification:Section 26.10 & 26.2 <br />Kz= 2.01*(15/1200)^(2/7) <br />KZ:Velocity Wind Pressure Exposure Coefficient ASCE 7-16 Table 30.3-1 <br />KD:Wind Directionality ASCE 7-16 Table 26.6-1 <br />Zg:Terrain Exposure Constant ASCE 7-16 Table 26.9-1 <br />Ξ±:Terrain Exposure Constant ASCE 7-16 Table 26.9-1 <br />GCpi:Internal Pressure Coefficients ASCE 7-16 Table 26.11-1 <br />qh:Velocity Pressure ASCE 7-16 Eqn. 30.3-1 <br />USE:Wall: <br />Roof: <br />0.57 <br />12 ' <br />20 <br />2.0 <br />DESIGN PARAMETERS <br />Enclosure Classification: <br />1 <br />Enclosed <br />115 mph <br />Building Structure Type <br />B Exposure Category <br />DESCRIPTION REFERENCE <br />0.85 <br />1200 ' <br />7 <br />0.18 <br />16.54 psf <br />DESIGN WIND PRESSURES <br />GCpf (ASCE Figure 28.4-1)p <br />Load Case 2 <br />External Pressure Coefficient Design Wind Pressure External Pressure Coefficient Design Wind Pressure <br />GCpf (ASCE Figure 28.4-1)p <br />1 0.53 6 psf -0.45 -10 psf <br />Building Surface <br />Load Case 1 <br />3 -0.48 -11 psf -0.37 -9 psf <br />-8 psf <br />4 -0.43 -10 psf -0.45 -10 psf <br />5 --0.40 4 psf <br />-0.53 -12 psf <br />16.0 psf <br />6E ---0.43 -10 psf <br />Design Wind Pressure <br />4E -0.64 -14 psf -0.48 -11 psf <br />5E --0.61 7 psf <br />16.0 psf <br />2E -1.07 -21 psf -1.07 -21 psf <br />2 -0.69 -14 psf -0.69 -14 psf <br />6 ---0.29 <br />1E 0.80 10 psf -0.48 -11 psf <br />3E -0.69 -14 psf <br />π‘“π‘œπ‘Ÿ15 ≀𝑧≀𝑧𝑔;𝐾𝑍=2.01 βˆ—π‘§ <br />𝑧𝑔 <br />2 <br />𝛼 <br />π‘“π‘œπ‘Ÿπ‘§<𝑧𝑔;𝐾𝑍=2.01 βˆ—15 <br />𝑧𝑔 <br />2 <br />𝛼 <br />𝑝=π‘žβ„Ž[πΊπΆπ‘π‘“βˆ’πΊπΆπ‘π‘–] <br />Page 6