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SittS&hill Tac253 o-474ma,Washington Designed: OMA Date: 11/1/2022 Project Number: 19.933 <br /> -9449 Checked: CJT Date: 11/4/2022 7 <br /> Project: Emerald Court Carports <br /> LATERAL ANALYSIS.CONTINUED <br /> WIND DESIGN CRITERIA: <br /> Velocity pressure shall be determined as permitted by 2018 IBC Section 1609.1 in <br /> ASCE 7-16 Chapter 26. <br /> V:=98 mph basic wind speed,Section 26.5 <br /> B exposure category,Section 26.7.3 <br /> KZ:=0.57 MWFRS velocity pressure expose coefficient,Table 26.10-1 <br /> Kzt:=1.0 topographic factor,Section 26.8.2 <br /> Kd:=0.85 wind directionality factor,Table 26.6-1 <br /> Ke=0.98 ground elevation factor,Table 26.9-1 <br /> qZ:=0.00256•K •KZt•Kd•Ke•VZ •( psi /=11.671 psi velocity pressure, (26.10-1) <br /> `mph2 <br /> 9h =qz as permitted by Section 26.10.2 <br /> CHECK SNOW LOADING PER ASCE CHAPTER 7 <br /> Velocity pressure shall be determined as permitted by 2018 IBC Section 1609.1 in <br /> ASCE 7-16 Chapter 26. <br /> pg:=15 psi Per Table 7.2-5 <br /> Ce:=1.0 Exposure Factor per Table 7.3-1 <br /> Ct:=1.2 Thermal Factor per Table 7.3-2 <br /> ! :=1.0 Importance Factor <br /> pf:=.7•pg•Ce•Ct•/5=12.6 psi Flat Roof Snow Load <br /> max(25 psi,pf)=25 psi Min.City required Uniform Flat Roof Snow Load <br /> NOTE: <br /> Snow load design will be based on the following: <br /> Uniform Snow Load check per the City required minimum uniform load of 25psf. <br /> Unbalanced Snow Load: Per Section 7.6.1 unbalanced snow loads are not required for roofs <br /> with slopes of 1/2 on 12 or less. <br /> Partial Loading per Section 7.5 will be checked based on the ASCE required flat roof snow load <br /> determined above. <br />