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Pitzer & Associates. PLLC <br />1A-728 15L AGL ELF 19C vcr12-1 smcd <br />3.0 Wind Analvsis - IBC Simplified Method <br />� ��cuv:i;u���/ <br />Basic Wind Spced (MPHL ews = 110 <br />WindExposureCateaorv(WEC1. �� I�an9»rr3i�) <br />WmE[uposcm.ente[ (t)-expasum'B', (2)-exposurc"C', (J�-erposurc'D' <br />Mean Roof Heiqht IMRHj, IMRH _�I_5 <br />PnP� - J�KnP�<�v ��yu�n.�G.(�lr .a:Jl <br />Rooi Pitch <br />8:12 <br />� onno � n <br />Simplified Wind Desiqn Pressures IMain Wind Forcc Resistinp Svstem) <br />ps30 IExposure B at h= 30 feet. Kn=1.0 with Iw=1.01(psfl <br />Rool Rise en'er (1J� Flat, (2J- 2, (3�- 3. (4), d, (5) 6, �6), 7 to 12 '0= .— � <br />�i ASCE 7 Simple Wind Pressure5 <br />ZoncA-21.6psf 7oneA=1-0.Rpsf ZaneC=17.20ps1 ZanC0=11.8psf <br />ZoneE = R30psf ZoneF =-13.I ps1 ZuneG = 7.20�f 2oneH =-11.3ps1 :IXCE" F1ger. ]Y n. i(.IiaJ <br />Heiqht & Exposure Adiustment CoeHicient ?. <br />Qi AdJustment FaRcr '7. - 1.0� <br />Topographic Factor. Kzt scr: %s:_,�.,� �s mi �.i�ns/ <br />-----, <br />ToPo9raPhic !Kzt:=� 1.0 <br />Factar �_�, <br />Design Wind Pressures itit �r��;loci/:i.�l/ <br />Simplified Wind Design Pressures - combined windward & leeward pressures <br />over projected arca: <br />Pp�.=).�KztZoneA PE:=1�Kri�Zane[ <br />Pp:-A�!(zt�'onc6 PF:=7.�Kz4ZaneF <br />P� _ �-I:z62oneC PG:= ��Kz6ZoneG <br />Pp:=a�KztT.ane� PN�=x�KZFZaneH <br />Leas[HorizonWlDimension, L( HD1 �.err.�r��:���;_�,riri�;�� <br />4��.,�rn,rtn v <br />!�F�o = 30:n � 12 n <br />�—_�. L�__,.. <br />The smaller of: <br />10% of ieast horizonlal dimension ,i :- .� �t�o ,i - 3 n Controls <br />0.4h a2:-An a2-4.R�t <br />l3ut not iess than: <br />4'/0 of leasl honzontal dimension �3:= .OA LHD aJ = I fl <br />3 feel <br />1 SL Versron 12.1 <br />aa = 3 11 <br />2a1 .= G n <br />Wind Design Pressures <br />PA=��.Glb�flZ PE-8.31b�ftz <br />Pg=14.St6�flZ PF=-13.IIb�flZ <br />P� = 17.'? Ih�fl z PG = 7.21b�f1 z <br />Pp=1l.ylh�flz Pti=-11.31b-flz <br />L/I�' <br />r�y� a <br />