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• <br /> Wind Design (MWFRS-Simplified Envelope Procedure)IBC 2018 <br /> Part 2 Wind Load Method ASCE 7 28.1.1 Part 2 <br /> ASD/Basic Wind Speed 85/ 110 mph 1609.3,F 1609.3(1) <br /> Wind Exposure Category B 1609.4 <br /> Height&Exposure Adjustment 1= 1.00 ASCE 7 F 28.5-1 <br /> Topographic Factor Kzt= 1.00 ASCE 7 F 26.8-1 <br /> Wind Pressures ASCE 7 28.5.3 <br /> Ps=I Kzt Ps30 ASCE 7 EQ 28.5-1 <br /> Minimum pressures shall not be less than assuming the pressures for ASCE 7 28.5.4 <br /> zones A and C equal+16 psf,B&D equal+8 psf,while zones E,F,G,&H all equal zero. <br /> Roof Pitch 6 :12 or 26.565 degrees <br /> Ridge Elevation 24.8 ft <br /> Eave Height 17.25 ft <br /> Mean Roof Height,h 21.025 ft ASCE 7 26.2 <br /> Zone Pressures,(A)(ps30)ASCE 7 F 28.5-1 <br /> 110 Horizontal Pressures Vertical Pressures Overhangs <br /> 0 A B C D E F G H EOH GOH <br /> 1 23.32 14.18 17.34 6.44 -6.82 -14.13 -5.10 -11.57 -16.05 -14.40 <br /> 2 6.76 4.63 5.38 3.69 -0.22 -7.46 1.50 -4.94 -2.38 -2.72 <br /> Horizontal Zone Areas &Forces,Fa ASCE 7 F 28.5-1 <br /> End zone distance,2a,where"a"equals the smaller of 10 percent of least horizontal <br /> dimension(l.h.d.)or 0.4h,but not less than either 4 percent of lhd or 3 feet. <br /> D <br /> F x= E !p sx•X.; <br /> x= A <br /> Diaphragm(x=2) Front to Rear Side to Side <br /> I.h.d.(ft)= 24 A B CD A B C D <br /> a(ft)= 3 Areas 54 98 126 196 72 0 144 0 <br /> 2a(ft)= 6 Forces Fx= 6096 Fxmin= 4740 Fx= 4175 Fxmin= 2160 <br /> Diaphragm(x=1) Front to Rear Side to Side <br /> l.h.d.(ft)= 24 A B C D A B C D <br /> a(ft)= 3 Areas 108 0 252 0 72 0 121 0 <br /> 2a(ft)= 6 Forces Fx= 6887 Fxmin= 3600 F,;= 3777 Fxmin= 1930 <br /> Version 7.0 Pg 1.1 <br />