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<br />Table 2.2,1: Allowable Attributable Roof Area per Post for Carports.
<br />Patio Cove~. and other Open Buildings. ALUMINUM POSTS
<br />
<br /> Aluminum r'OSt
<br /> Wind Loaa = lU~ MY" I 110 MY" I 1<V"'" I T<O "'I',", I "'V"''''
<br /> Af>p ,'0 loa a = If "'''q. 1''' I ,;v ...~q. rL I .J ""q. t-l i .5 "'''q. n, I ,,< ",,,q. ...
<br /> Mallmum AllowaOle ,",00' Area In "qu.re ee or ..nouSloaos on YOS[
<br /> ,.,OIgm load ,n Los Z. , .. , O.U44" HOllOw uITuSlon Or
<br /> '-4 ..-'>" ,.1 I IV. 'N I to b"
<br /> ~., 040 "' I " b, I t>V ~o
<br /> ,.1V , lQ4 / I ou ,. ! ..., .JO
<br /> ""-'. ;,;j I ., ". I "0 <0
<br />I Helgm L.oa a In L.OS 4 'J . V,UO\l nOIlOw "-" Slon or
<br /> ~'4 l,i:lo 10' I 10,/ I '. I 'v~ I OQ
<br /> .-? e;;<). .,,/ I 4' I IW I ""' I ia
<br /> lY'" .0,,", ':i4 I ~ I .. I 01 I ON
<br /> ,z.. .1", IV I oiJ I ,. I ..., I J'
<br /> e.gn' L.o.a In lOS J .4 . V.Y/U OIlOW "-",,uSlon. Aluminum AllOY WOJ I..,
<br />I 'Q.T J.4VO .tVJ I IV ''<0 . 'VI
<br /> ..., 4.000 10\1 40 I , I =0 I ""
<br /> .,U'l1 ,':i<)O ,1/ I n I OQ I ", I o.
<br /> '.'. .4", !l(j I ;, I 0'" , I 41
<br /> e'gm lo.a In lOS J . J . U.U4V ,",Oil ormea. ",umlnum ""oY Jlv, ""14
<br /> 1CJ-v L.,Xl1 140 ,W 'V" =< f 14
<br /> ,I-(l I,iao lVO "" 10 0,. I ""
<br /> 1J -4. ..Jd. ~. 0" au ,... I OJ
<br /> .'0-<.1 .04:< b ,Z ~o "" I .).J
<br /> -elelgn' I Loa d In Lo~ 3 x r x a,oo~ I"'(O{I t"Om1e . ,.yU.Olnum -'lloy Jlu. 1'<,14
<br /> 1-.) J O<.N <n , ,~ ~I I 1.Jd I 11J
<br /> "Z.1iJ l./W I 10. I Jo I / I ,,,.. I ,..
<br /> 14-<> 4.IW I 4' VO ! = I I) , I OQ
<br /> .,0'" 1::1/:> =. I '" I !Xl i 0 I .,
<br /> Height I Lo.d In LOs J" . J" , Y.OW. rluted MOIIOw """USlon. ",umlnum wo" I..,
<br /> I oiU J'VO 4W I .1\.1 ,40 ! J I 'v,
<br /> 1';. 'v LOCO ''''' ':0 I .., I ov
<br />I ".0.) I .od , / I =. I OQ I iO I o.
<br /> /.lV 14>1 :>0 /0 00 I 0/ I 41
<br />
<br />Ex.mple:
<br />"it'd Rod Area N_, Area = 'A'. Post Spac"'g ='S' Strvctu,e Project,on = W
<br />A = S x \'N12 + Orn W'S' = T. W = 12'. and 0 H, = 2' then: Area' = 56 SQ Ft
<br />For a ,0"1'. ;.>cSI and '20 mp.11. Wind Icoo or 23 # I Sq. Ft. post chOoces 'are
<br />'i 2" x 3" x O.~- Hollow EW\JSIOn
<br />2) All post s,zes I'SIe<: :.eiOw the 2" x 3" x 0 :)44. Hollow Se<::tion
<br />NOle:
<br />~re jOb oond~lOcs d""ate a pos, he'ghl. 01,0' In a '20 MPH wt~d zone.. 3- x 3" Rall!'arme<: COULD
<br />NOT 3E used ~use when rt .s more than 1 Q' tall " can only sU?oort 39 SF of 'ool On \I\e ather to,and. a 3. x
<br />3" "luted Post wrt.~ a post M'ghl. 01 10', 7. can suppon an acea of '28 SQ"are 'eel o1.rea. ThoJs des.gn mus1
<br />X1lIsfy OOth he9ht and area reQ'UJrem~nts
<br />
<br />Table 2.4:
<br />
<br />Footings. Maximum Roof Area for Carport Posts
<br />
<br />
<br />Wind Zone :a:
<br />Applied Lo.d =
<br />
<br />,25 MPH
<br />261/15'1. H
<br />
<br />
<br />Existing SI.b on Gr.de
<br />with unknown
<br />reinforcement
<br />
<br />,3
<br />
<br />Maximum Attributable Roof Are. in Squ.re !'eet
<br />
<br />30 22 20 15
<br />59 43 38 3,
<br />77 57 5, "
<br />120 89 78 54
<br />150 I" 98 60
<br />'55 ,,5 '02 83
<br />194 ~43 ,27 103
<br /> 200 ,77 t44
<br /> 240 2'2 172
<br />
<br />.. Nott s:
<br />Isola1ed FoolJ"9 IS . poured concrete ~ta"9ular soM (lenglh . Width. Depth)
<br />SlaO on grade musl ~ new or in ~ Cond,lion
<br />
<br />Pre-Cast Block Footing
<br />
<br />?re<ast foo~ng blor..Jc ( IS. x '6" x 4") at 2" tie/ow grade WIth 80 # bag pre.m,x concrele and backfilled to
<br />grade.
<br />
<br /> Uploft
<br />Dimf'ns.ioos R.ting
<br /> #
<br />(1) 80 # 8og5 ,,734 102 54
<br />(2)80#8og5 U,g 107 57
<br />(3) 80 # 8og5 ',904 ,'2 60
<br />
<br />
<br />Table 2.2.2: Allowable Attributable Roof Area per Post for Carports,
<br />Patio Cove~, and other Open Buildings - ALUMIN UM POSTS
<br />
<br />
<br />Wind Lo.d "
<br />Applied Load"
<br />Maxim\Jm
<br />Lo. d in Lbs
<br />
<br />,40 MPH
<br />
<br />E Steel Post
<br />~.~ =_l~o, w'PH.1 ,,0 MPH ,40 MPH
<br />I Applied Load" I 17 IliSq. FL 20 #lSq. FL . 26 #lSq, ~L 32 #lSq. FL
<br />Maximum Allowable Roof Area in Squ.re F..t for V.rious Lo.ds on Post
<br />Height 3".3" . " G.uge Post. 46 i<.s.L St..1
<br />
<br />Table 2.5: Nlowable Spans / Heights for Numinum Pans
<br />Utility Shed Roof or Walls
<br />
<br />1,1/4" I( 12" lI; 0.026" Panel
<br />Wind Overhang Condition
<br />Region NONE 1'~" '1'.J)"
<br />102 M.P.H. T -4+ T,7" 8'-4"
<br />1'0 M.P.H. o,g' T~ T,1!J'
<br />120 M.P.H. 0-4" 0'7" 7'.0
<br />
<br />1-1/2" I( 12" lI; O.O~" Panel
<br />WiND Overhang Condition
<br />REGION NONE 1'.0" '1:.0"
<br />102 M.P.H. 8'-S' 8'.a" '1-4"
<br />110 M.P.H. T,g' 8'..y S',g'
<br />120 M.P.H. T,'5' T.o 8',3"
<br />
<br />3" x 12" x O.O~" Panel
<br />
<br />',1/4" x '2" x 0.032" Panel
<br />
<br />Wind
<br />
<br />Region
<br />102 ~.\.P.H.
<br />110 MP.H.
<br />120 M,P.H.
<br />
<br />Overhang Condition
<br />NONE 1'.0" '1'.0"
<br />8'". 8'-4. 9',1.
<br />T.o T.g' 8'./S'
<br />6'"," 7',30 8'f1'
<br />
<br />1,112" x 12".0.032" Panel
<br />Wind Overhang Condition
<br />Region NONE 1'.J)" '1'.J)"
<br />102 MP,H. 9'-4. 9'-6" '0'".
<br />110 MoP.H. 8',7" 8',,0- 9',5"
<br />120 M.P.H. T,1'. 8',3" 8'","
<br />
<br />Wind Overhang Condition
<br />Region NONE 1'.1)" ';:.1)"
<br />102 M.P.H. ,3',1'" 14',," 14'.0
<br />110 M.P.H. 12',10" 12',1,. '3',5"
<br />120 M.P.H. ,,.,,,. '2'.,- I '2',7"
<br />Room Root Pare Spat'! :'W' as stxMn on clra'Mrqs
<br />Note: To Double span install Z'. Z' x 0.036" Extr.;sion at Midspat'!
<br />
<br />3" X '2"1( 0.032" Panel
<br />Wind Overhang Condition
<br />Region NONE 1'~" 2'.1)"
<br />102 M.P.H. 1S,S" 15'-6" 'S,11.
<br />110 M.P.H. ,4'.2" ,4'-4" 14'-9"
<br />120 M.P,H. ,3',3" ,3'-5" 13',,0"
<br />
<br />Table 2.3: Schedule of Post to Beam Size and Number of Thru-Solls Required
<br />Aluminum Alloy 5063 T-t
<br />
<br />6eam
<br />Size
<br />r x T, 0.050" Hollow Tilt
<br />r , '" , 0.050" Hollow
<br />r I 4i" lC. 0.03&" r. 0.100- Self Muing s.earn
<br />r x 6" x 0.050" x 0.'20" Self Mating Beam
<br />r. 7" x O.OSS". 0.'20" Self Mating Beam
<br />r x S. x o.on" x 0.22." Self Mating Beam
<br />r < 9" x O.07r x 0.22.. Selr Mating Beam
<br />r. 9" x o.oar. 0.306" Self Mating Be am
<br />
<br />Minimum
<br />PosC Sile
<br />Tx T, 0.060" Scalloped
<br />T. Tx 0.060" Scalloped
<br />Tx 3"x 0.060"' Sc..al1oped
<br />Tx 3"x 0.060" Scolloped
<br />T x 3" x 0.093"
<br />T x T , Q.093"
<br />3"< T ,0.'25"
<br />3"x3",0.'25"
<br />
<br />. Thr1.l-8olts a L"O+'".
<br />Ii'" . 319" .
<br />2
<br />2
<br />2
<br />2
<br />3
<br />3
<br />.
<br />.
<br />
<br />Table 2,6.1 Allowable Stud Heishts
<br />Utility Sheds Framed With Hollow Aluminum Extrusions
<br />6063 T -6 Aluminum Alloy (Fb = 1 s.oOO ps~
<br />
<br />Wind Load
<br />Applied Load
<br />Load Width
<br />,6"
<br />2'"
<br />Load Width
<br />,6"
<br />24"
<br />Lo.d Width
<br />,6"
<br />2'"
<br />Lo.d Width
<br />,6"
<br />2'"
<br />
<br />
<br />,02 M.P.H
<br />,g'l Sq. FL
<br />
<br />9'.9"
<br />7',".
<br />
<br />10'-2"
<br />8',3.
<br />
<br />"',,.
<br />9'oQ"
<br />
<br />,z.,-
<br />9'.'0"
<br />
<br />Table 9.3:
<br />
<br />Allowable Loads On Screws And Bolts
<br />(As Recommended By Manufacturers/
<br />
<br />, Self,Tapping and loIachine Screws Allow.ble Lo.ds Tensile
<br />SITellj/th 55,000 psi; Shear 24,000 psi
<br />
<br /> Single Shear' Double Shear -
<br />Screw Diameter (Ibs.) (Ibs. Withdrawal (Ibs.)
<br />tIS 334 666 167
<br />#10 418 836 209
<br />#12 576 t,152 288
<br />#1' 7~ \,468 367
<br />'I'. 76, '.522 380
<br />51\6" 1.253 2.506 626
<br />319" ,588 3.7,0 928
<br />
<br />Wood Lag Screw Loads
<br />Using Southem Pine S.G.. 0.55 or Equivalenl1,1/2'" Thickness
<br />
<br />Single Shear Double Shur
<br />Screw Di.meter Ibs. Ibs. Withdrawal Ibs.
<br />114" 170 235 396
<br />
<br />51,6" 210 355 S2'
<br />
<br />318" 240 460 7, 2
<br />
<br />Concale Screws And Bolls In Concrete. Briel< or C.M. U,
<br />(Embedment Must Ele a Minimum of 1.1/2" Thickness With ,.,14" From Edge)
<br />2,000# Concret. 3.000' Concrete
<br />
<br />Screw Diameter Tension Ibs. Shear Shear
<br />,14" 757 319 352
<br />5116- '.057 818 898
<br />3IS" \.443 \.443 , .i75 , 503
<br />Aluminum Ritr't'ts with Alum.num M.nd(eJ
<br />Screw Diameter Tension (Ibs.) Sh ear
<br />,IS" '29 176
<br />5132" , 87 263
<br />3/,6. 262 375
<br />Aluminum R.iyets with Aluminum ....andrel
<br />Screw D;a~ef Tension (lb..) Shear
<br />11S" 2'0 325
<br />5132" 340 490
<br />3/,6" 445 720
<br />
<br />Single S....ar Screws Fy = 36 . .so k 5 I Y.eld Stref'9lh
<br />.. Double Shear Screws Fy = 50 ' 54 k 5 I Y.e1d Strer>gth
<br />- AJI Oarrelle~~hs. Celus Industnal Oual~y U~ manuf.Clurer5 gnp range 10 malcl1I01al....11
<br />IhoCkness of connect-on Use Chaf\ To Se~ saew U S flvel substrtuloon of ancMr
<br />specf.atlQns In d"awl~$
<br />
<br />2
<br />2
<br />3
<br />3
<br />
<br />140 M.P.H
<br />36 . I Sq. FL
<br />
<br />T.1.
<br />5'.9.
<br />
<br />7'-4-
<br />S'.c"
<br />
<br />8'.,-
<br />6',7-
<br />
<br />8'-9"
<br />T.2"
<br />
<br />...J
<br /><:
<br />(I)::J
<br />aZ(I)
<br />W<:W
<br />J:;;Ea$
<br />(l)Z<
<br />od~1-
<br />(I)(J)O)
<br />Q::WZ
<br />WOO
<br />>(J)i=
<br />OWO
<br />OO:::W
<br />O::J(J)
<br />~t;o
<br />0..::J~
<br />- 0::: N
<br />(J)1-
<br />I-(J)Z
<br />Q::;;EO
<br />O::Ji=
<br />o..zO
<br />Q::-W
<br /><;;E(J)
<br />O::J
<br />...J
<br /><
<br />
<br />u.i~_
<br />.... N
<br />1"\ :::5-
<br />u.. V) ~
<br />..:~~...
<br />~Uu..,...
<br />Q) ... ~....
<br />C:~O'!:8
<br />c:::q:~::;l
<br />
<br />~ ~ ~ ~~
<br />
<br />'[jj'" W X
<br />WCl5~e
<br />,"'xx
<br />Q)Cl::~t1.<
<br />,. IlJ W u.
<br />'-'1lJ ....
<br />c: ~ ...
<br />QJ\3X
<br />L... ~ to
<br />~ q
<br />t1.
<br />
<br />
<br />6
<br />
<br />OF
<br />
<br />7
<br />
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