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YIALLACE DESIGN PROGRAh1 _ _ _. . ._ _ ._.-
<br /> Ravked:1?/O1R018 ��
<br />� Autlar:KeUe Feulknar
<br /> Dale �l24J2017 _ Sheet oF_. ... ',
<br /> Job .. WamadSignegeFaofeaers -- _ .--. _. ._
<br /> Sub;eU (maxJ 160mph-Rlsk Cat 3,Exposure C,195�Pro:o __. �
<br /> WIHDANALYSIS:ANAIYTICAI-ALLHHlOH7SM0THOD _ _ , ,_ ._ _ __... ._-
<br /> ASCE 7-10,Chaplers 27 end 30
<br /> 7,Input
<br /> Q�va� (Q Des!gn Paremetars
<br /> s�re Press d�d Bas.b Wind Speed,V= ;.i.;��160�mph(SecGon 28.5.Fig.tA-1 C) �
<br /> `i e�osurecat�ay(s,c,ao�= I.`;°':=';�,:a•(secnoc�ss.��
<br /> Rao� `i�- -- -'- . !� �
<br /> i Buadng Risk Cafegay(I.11,III,I�_ ��:�<"•��II�Tab!e 1.6-1,TaD!o 1.Cr2)
<br /> ���xi
<br /> Wall � h;= � Eave He'ghl,He= �.:::20.68 teet �
<br /> o � i�`.�
<br /> �l.- : i.lax Bu�ding Heqhl or Rtdge He:ght ebave ground ievel.Hr= � ;:26.iTj teet
<br /> /, Heyht Parepet He:9Fq abovo ground le��el,Hp= 28.00�(eet
<br /> �::.:',.
<br /> Bu'�ding Ylkth Perpendlalar lo Ylind,B= 63¢.�3�(eel(max b!dg d'm)
<br /> W _ Buadiny Ylidth Paraqd Io Wind,L= I�,:�391.OG{feet
<br /> Endosed or ParUaBy Endosed BN"7d'ag= - �:•'E;E or P(Section 28.ID)
<br /> Qab!ed,h1ulGspan,lAonosloped,a Sav�tooth Roof= �'�`•''�'Q.(O.A10.AIS.or S)
<br />� REPER TO F16URE 27.4-t r;
<br />� Angte ol Plana ol Roof From Haizon W�,9= ��'j���i�.-�1.8;degrees
<br /> • Tributary Mea(a Wall Componmts,1 n F':�;r;'�40Qi square feet
<br /> 6�::7�}::r �
<br /> Tn'butary Arca falYatl Componenis,2= ^68 square feet
<br /> 7ribu�ary Wea lor1Ya11 Componants�3= l:,:;;'.::::'•} ,
<br /> ��;6.square feel'
<br /> Tnbutary Area fa Perapet Canponenls,l= °�'`�:100�square teel
<br /> � Tnbulary Area(or Pa rapet Canpooenis.2= ''"���60 square(ael
<br /> z I `���'..`>,:e
<br /> TnbularyArea fof ROpf Components,1= ".��I:4.B.square feot
<br /> � zt�.q^^�� x TribularyAreafaRootCompatents,2= •:'�.";�;1�6,squareteel
<br /> ¢ ;�5�_�. ..�
<br /> -�.;� T�lbutaryAreaforRoofComponenls,3' �i',.;�:SO.sqvarefeel
<br /> TribularyArea!w Overhangs w Carap'es,1= !�i;��.�'i�tU�square feel
<br /> ,.:. ��_� I �' ,
<br /> �� I Tr�MilaryArea for Overhangs orCaraples,2= "');i;�''10,square feet
<br /> ,�`._. ... .l .I 2
<br /> :..- ` Lh I Isbw'.dLgonornearelvll,rtdge.aoscarpmenl? :•;;;;i�.;N(YaM)(Sectlon28.8)
<br /> S
<br /> ( = Ha'ghlof Hll or Esearpment relaG�re lo vpwi�d terretn,H= ;:;';10.00j feel(Seclion 28.8,FTg.28.B-t)
<br /> � I � ... ,.
<br /> .,,t.:.
<br /> � Hw+�.o;si.up,,;nd io Po�twnae oevabon=Hn,u,_ .;;.10,00,feel(3ection 28.8.�.ze.e•i�
<br /> ------� Horiz.Ust.fran Cresl to ButSding Site.x II <`��:�`;10.OU feet(Secdon 28.8.Fig.28.8•1)
<br /> i;^i�;�;<ci
<br /> I 20 Ridga,20 Escarpmenl.a A+dsymmoUkal iG9= t'>'��,.:E�(R,E,a H)
<br /> ;..}:�.;..-,�
<br /> 2-0 Rd;e aAr.'aymreYca�Nn Is tho butding site up��ind of do.timtiind ol tho uesl7 j,;DOWN,{up,dann)
<br /> �.Caloufatlona-Main Wlnd Foreo Resistlnp byatom
<br /> Equira!ent Nominal Desfgn Ylnd Speed,Vasd= 116.18 mph(IBC 2012,1609.3.1)
<br /> REFERTO FIGURE 26.8-1 �����roof ha'.ght,M1= 20.88 fecl
<br /> Kz,tg7oaty pressura exposure coeffidanl at hz�25.17R= O.B4 Teb!a 27.3-1 (use ti�Ath qz)
<br /> I Kz,velodry pressure ezposure coeffident at hh=20.B8ft= 0.91 TaNe 27.3d (usa xdth qh)
<br /> Kz,ve'.ociry pressure ezposura coolfidenl at hy=28ft= O.BB Tab!e 27.3-t (use�•,Sth qp)
<br /> Kzt,topoprophb(aIXorathz=26.17R= 1.00Figura28.8-7 (usexriihqz)
<br /> Kzt,topogrephk fector al hh=20.88R= 1.00 F4guro 20.8-f (use�yith qh)
<br /> Kzt,lopog�aphb faUoral np=28t1= 7.00 i-7gure 26.&1 (usev.9lh qp)
<br />� Kd,x{nd directiona�ity fada= 0.85 TaWe 29.6-f
<br /> O,guslfaUa= 0.85 SecGai28.9.1
<br /> qz,��e:Otity pfB58Ufa el hz'25.17f1= �6.02 psf(Eq.27.3•1}
<br />, qh,��e:ocitypressure at hh=20.BBfl= 44.55 psf(Eq.27.31}
<br /> qp,ve:ocitypressure af hp=281t= 47.00 ps((Eq.27.&1)
<br /> Walls:P=q(GCpf•GCpI)Eqn.27.4•1 qz OCp OCpf (1.0)P (0.6jP �
<br /> Wirdcrard pressura 48.02 0.88 31.3 psf 18.8 psf
<br /> qh GCp GCpI (1.0)P (0.6)P
<br /> Lea�rrardPrassura 44:55 •0.43 -18.9psf -11.4psf -�-�
<br /> SWe��ad pressure 44.55 -0.60 0.18 •34.5 ps( •20.7 psl
<br /> Intwnel Pressura 44.65 0.18 8 psf 4.8 pst
<br /> (f.0}W=(S.Oxwndward+Lee,52rdP�essure)= 31.9paf+18.94paf= 50.2ps(
<br /> (0.8yW={0.8�N'4dwdtd+Lee.vdrd Pressure)= 18.78 psf r 17.30 ps(= 30.1 psf
<br /> perapole:Pp=qp(6Cpn)Eqn.27.4•4 qp GCpn (t.OJPp (0.6�Pp
<br /> Wlnd�var6parapelpressure 47.00 1.6 70.6psf 42.3psf
<br /> Leo�iardparapalpressure 47.00 -1.0 •47psf •282ps1
<br /> Wind�'rdfd+lee:�erd Pressure 47.00 250 117.b pef 70.6 psl
<br /> Roof Nortnal to RIdgO(0z10 da8reea) qh GCp GCp1 (7.0}P (0.6)P ,
<br /> Wind�.�srd Ptassure pse I 46.55 -0.80 O.1B -34.6 paf •20.7 psl
<br /> pse A 44.55 -0.16 O.1B -14.8 ps( -8.9 pa!
<br /> Lee�rard Ptessura 44.55 •0.28 0.18 •18.4 paf -11.8 paf i
<br />, RoofAllOtherCondltiona qh GCp GCpi (1,0)P (0.6�P I
<br /> For O lo tJ2=0(t to 10.44 ft 44.55 -0.77 0.18 •42.1 psf •26.�pef
<br /> h!2 tn h=10.44 p l0 20.88 R 44.65 -0.77 0.1 B -42.1 psf •25.3 psf
<br /> h�0 2h=20.88 it to 41.76 ft 44.55 -0.43 0.78 47 p�f -18.2 ps(
<br /> >2h=>41.75 il 44.65 A28 0.78 -S8A psf -11.6 ps1
<br /> Rool Ovarhanga Sectlon 2T.4.4 qh OCp �Cpl (].O�P 10.8)P
<br /> I Ida�wnum pros5ures 44.55 •0.77 0.68 •64.�pef -38.6 psf
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