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A B K J ■ PfiQ1ECT: PA6E: G � , <br /> CLIENT: DESIGN BY: <br /> .wx+sw.��ww�w.�w.i..cws J06!!'1.: DATE: HEVIEW BY: <br /> =. ;, <br /> 1NMj1 .., <ciF ..riee . in :: AIf3Si a.Basepon-i4S�E:7;-05�� t,=s >� : r :^ <br /> INPUT DATA �%� <br /> Exposure category(B,C w o) _ � �� <br /> Importance tactor,pg 73,(o.e�,to a i.ts) I = 0.87 Category I <br /> Basic wind speea(3 sec.gust wind) V = 85 �mph � f � <br /> Topographic lactor 1sec.ss.zz,pg zs a as� K„ = 1 Plat ` I` p e,�q weu <br /> Height of lop h = 6.6 tt ,,,.a s.v^ °' i = <br /> Verlical dimension(for wall,s=h) s = 6.6 fl �// <br /> Horizontal dimension B = 2.333 II �� <br /> Dimen,ion ol relum comer L, = 0.667 N <br /> T Go.n' �� i <br /> tA <br /> DBSIGN SUMMARY �F <br /> Max hn^zontal wind pressure P = 18 PSf <br /> Max total horizontal torce at ceniroid of base F = 0.27 kips <br /> Max bending momenl at ceniroid ol base M = 0.99 fl•Y.ips <br /> Max brsion at centroid ol base T = 0.11 ft-kips <br /> ANALYSIS <br /> VeloeiN pressure <br /> qh=0.00256 Kn K�Ka V'I = 11.63 psf <br /> where: q�=vel�ciry p�essure al mean rool l�eiyht,h.(Eq.6-15,pagu 27) <br /> IC�=velociry pressure oxposure coetlicieM evaluated at height,h,1T�o.ea,C,s��.n9�sl = 0.85 <br /> !V=wind direciionali�y laclor.(l ab.6�4,br building,pa9e 80) = 0.85 <br /> - 6.60 Y <br /> h=height ol top - <br /> Wind For�e Case A•resuttant force thouqh the qeometric center (Sec.G.S.tA 8 Fig.6-20) <br /> P=9n G�i= = 16 Psl <br /> F_P� = 0.24 kips <br /> M=F(h-O.Ss)tor sign,F(0.55h)for wall = O.BB k�kips <br /> T_ - 0.00 It�kips <br /> where: G=gusl eitect lactor.(Sec.6.5.8,pa9e 26). = 0.85 <br /> C�=nel force coeNicienl.(Fiy.6-20,pa9e 73) 1.60 <br /> A5=8s = 15.4 � <br /> Wind Force Case 8•resultant lorce at 0 2 B otfset ot the qeometric�enter (Sec.6.5.14 8 Fig.6-20) <br /> p=Case A = 16 psf <br /> F=Case A = 0.24 kips <br /> M=Case A = 0.88 fl-kips <br /> T=0.2 F B = 0.11 k-kips <br /> Wind Force Case C:resultant force different at each reqlon (Sec.6.5.14 8 Fi�.6-20) <br /> P=Qn G�i aa��o�:� s s .. 5 <br /> F=£P� i-i-�-r-(� -i <br /> M=E[F(h-0.5s)for si?n,F(0.55h)lor wall] �� \ <br /> T=ET, <br /> Nlna Da <br /> Distance C� Pi A,i F� M� Ti <br /> llq (Fig.6�20) (psp (ft�) (6ips) (N-kips) (fl-kips) <br /> 2.3 1.800 18 15.3978 J.27 0.99 0.00 <br /> 2.3 1.200 12 0 0.00 0.00 0.00 <br /> E 0.27 U.99 0.00 <_=Case C may not be considered,foctnote 3 oi Fig.620 <br />