|
<br />Table 2.2.1: Allowable Attributable Roof Area per Post for Carports,
<br />Patio Covers. and otl1er Open Buildings, ALUMINUM POSTS
<br />
<br />I Aluminum Post I
<br />! Wind Load = I ~oz M~H I 1'0 M~H I 120 M~H I 1<5 M~H I ,W >.I~~ 1
<br />I Applied load = I 1, llI~q, H I 20 :;;~q. H I zJ ",Sq. Fl I 46 ",Sq. Fl I J27!1Sq. "l
<br />1 MaXImum I AllQwaCle i-{oof AIea In Square ree Of 'y'anous Loaas on Post
<br />I HeIght I Loa~ In LbS Z x. 4~ x I;.U'" 0 lOW utTuSJon or
<br />I i -4 I l. J>4 I . < "~I-""
<br />1 d-I I i :4<:1 I '-:i I If I '01
<br />I "'~<J I ~ ZA Ii i :.-0 r ~L
<br />r " I >'.J ~ I ,~ IS',
<br />! ne.gm I coad In LOS "X J X U.U:xJ . OlTOw ,,-,lhiSlon or
<br />I 0'" I .I.YO '01 ,~I I ,i> I 'v~ I ""
<br />i ,"" I Lo0:': 1..1 ,25 I 'v":! I "" I '0
<br />I 10 ' I ,..,,4 I (l(J ! oS r 0 I
<br />I 1:':-J I ,=1 IV I OV I 02 I "'0 I
<br />I Helgn I coao In cos > x;: x O.OIU nollOw ulTuSlon . Aluminum AllaY W!>J 1-'>
<br />I 0'." I S.'vO .W I ,71] I ;40 I 'J, ,
<br />
<br />:"", , ",,,., I;O\J '""d [' ,11 II .0 I
<br />I 'V" II ',.-00 ! ,17 I _9 3'5" 10
<br />I ',,-~ '4" I Cd I f' I o~ ' " I
<br />I Helgtlt i Load In LOs I J x J~ x Q.O.w jo(all t-armed . AlumInum hJ,OY 310:; rl.14
<br />I IU-v I ",JO I '''0 " ''''' I .. I
<br />I -0 I ' . I 00 I ~o o~ I i ~ I 0'
<br />I .; -4' I Uo~ : 0:': 63 . -T OV I ,,,
<br />L "-v I """ ! 0 I ,:.: I '" I 41,) I
<br />~e""ight I Load In COF"T :l- x J~ I. 0.000'"' r<.CIII rormeCl . :~iu;nlnum A.l1oy~'v~ 11.-\4
<br />I "..J I 3",}J I LT2 -, ,ijV , -"'1 I ,,;0 I
<br />I ;. ,1 V I .. : oN I ,. I J~ I I I 'v' I
<br />I :4-0 I ".'W I 1.4 I 1\;0 I ,1 I ~-, I
<br />i ,0-0 i " :)!~ I ~J \ {~ I sa: i ,....1 I
<br />I elgnt I Loao In cos I .; x.; x u.uw u ed naDow u1ruSlon 'Aluminum """~ -0
<br />i l1';U' I J.4~ I <W I ". I .-0 I 'J I
<br />I ';" v I ".,"'" I 1;"'; I .0 I " I 0>0 I
<br />I ,0,lU I .00 I I I .. I 00 I 10 I
<br />I ' . "u I ' ", I -'0 I ' 0 100 I 01 I
<br />
<br />Example:
<br />Fiod Roof Area NeeQed' Area = A': Post Soaclog ='S" Structu,e P<Olect1on = W
<br />A = S x \'iV12. 0 rl): ~ 'S' = r. W = '2'. and 0 rl = Z' then: Area' . 55 Sq Fl
<br />For a 'C'."" pest and '20 m p.h. w.nd load or 23 # / SQ. FI. peSI chOICes 'are
<br />') 2" x 3" x 0,:)4.4" HOllC'N Extr'Us fQn
<br />2) All post sizes IISlad :.eoew Ine 2' x 3- x 0 C4A' hOllOW Section
<br />Note:
<br />\fVt'.eri! job CQ("dll,ior,s ~lCate a pest he1ght oi 10' In a ~20 MPH 'NIno Zone. a 3" x)" Roll Forrnee COUlJ
<br />NOT SE !'osee ~er-3vse wren It IS more tlian , u tall rt can only svp?Or1 39 SF 01 roof On the othef r-and, a 3~ /(
<br />)" Fl\..o~ed Post WIt." a ~s~ height ot '0'. 7" can support an a....ea of ~28 square feet of area, Thus, je'S'9~ ~I..st
<br />satisfy ~th he~M1 an~ area ~eQuirernents
<br />
<br />i',
<br />
<br />ou
<br />
<br />"'"
<br />J,
<br />
<br />Table 2,4:
<br />
<br />Footings" Maximum Roof Area for Carport Posts
<br />
<br />I
<br />
<br />Wind Zone =
<br />Applied Load =
<br />
<br />I ,02 MPH I ,,0 MPH I ,20 MPH I 125 MPH I ,40 >.IPH I
<br />17 #/Sq, Fl I 20 #/Sq. Fl I 23 #/Sq, Fl I 26 #lSq. Fl I 32 #/Sq. Fl
<br />
<br />Existing Slab on Grade
<br />w;th unknown
<br />reinforcement
<br />
<br />1
<br />
<br />'3
<br />
<br />20
<br />
<br />'7
<br />
<br />15
<br />
<br />Isolated Footing I Uplift
<br />Dimensjon.... /:<ating (#
<br />
<br />Maximum Attributable Roof Area in Square Feet
<br />
<br />,'.0" x ,'.0" x ,'.0'1
<br />,'-4" x ,'-4" x 1'-4'1
<br />"~" x ,.~" x "~'1
<br />""" x """ x 2'.0'1
<br />""" x """ x 2'.<;'1
<br />2'.0" x 2'.0" x 2' .0'1
<br />2'.0" x 2'.0" x 2'~'1
<br />2'~" x 2'~" x 2'.<;'i
<br />I 2''<;" x 2''<;" x J'.()'1
<br />.. Note s:
<br />
<br />I
<br />I
<br />I
<br />i
<br />!
<br />I
<br />I
<br />I
<br />I
<br />
<br />'02
<br />127
<br />177
<br />212
<br />
<br />520
<br />1,000
<br />,,320 I
<br />2,040 i
<br />2,$40
<br />2,640
<br />UOO
<br />4,000
<br />4,800 I
<br />
<br />30
<br />Sg
<br />77
<br />120
<br />150
<br />155
<br />,S4
<br />270
<br />324
<br />
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />j
<br />
<br />26
<br />50
<br />55
<br />102
<br />, 27
<br />132
<br />,65
<br />230
<br />276
<br />
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />
<br />22
<br />43
<br />57
<br />89
<br />",
<br />\15
<br />',43
<br />200
<br />240
<br />
<br />20
<br />38
<br />5,
<br />78
<br />98
<br />
<br />Isolated Footl"9 is a poured CQ('Icrete rec:~ar'l91Jlal sotid (Length x Width x Depth).
<br />Slab on grade musl be n~ 0( in gOOd condition.
<br />
<br />o~
<br />40
<br />
<br />.x;
<br /><0
<br />
<br />:;v
<br />
<br />01
<br />
<br />Vi
<br />
<br />oU
<br />'"
<br />
<br />41
<br />
<br />14
<br />
<br />00
<br />
<br />."
<br />
<br />J..J
<br />
<br />~ 'J
<br />
<br />0"
<br />
<br />00
<br />
<br />",
<br />
<br />Uf
<br />
<br />.""
<br />
<br />0"
<br />
<br />'0
<br />
<br />16
<br />3'
<br />4'
<br />
<br />54
<br />80
<br />83
<br />,03
<br />144
<br />n2
<br />
<br />Pre-Cast Block Footing
<br />
<br />Pre,cast fOCtiog blod< ( 16" x ,6" x 4' ) a' 24' below ;rade WIth 90 # bag pre,mix concrete aod bad<fiIled to
<br />;<ad e
<br />
<br />DimenS;ons
<br />
<br />Uplift
<br />Rating
<br />1#)
<br />,,734 I
<br />I ',a,9
<br />',904
<br />
<br />73
<br />
<br />Maximum AttribuUble Roof Area in Square Feet
<br />I 76 I
<br />T 79 I
<br />I 83 I
<br />
<br />(')80 II Bags
<br />(2) 80 II Bags
<br />(J)80 II Bags
<br />
<br />102
<br />107
<br />, '2
<br />
<br />87
<br />9'
<br />95
<br />
<br />67
<br />
<br />70
<br />
<br />54
<br />57
<br />50
<br />
<br />Table 2,2.2: Allowable Attributable Roof Area per Post for Carports.
<br />Patio Covers. and other Open Buildings, ALU MIN UM POSTS
<br />
<br />Aluminum I-'Cst
<br />Wind Load = I 102 <,IPH I ,,0 >.IPH I ,20 MPH I 125 MPH I 140 MPH
<br />Applied Load = I 17 #/Sq. Fl I 20 #lSq. Fl I 23 IIISq. Fl I 26 #lSq. Fl I 32 #lSq. Fl
<br />Maximum I Allowable Roof Area in Square Feet for Various Loads on Post
<br />Height I Load in Lbs i J" x J" x 0.090" Hollow ExtruslOn. Aluminum Alloy 506J T.<;
<br />11,1U' I ~',84 I 3Ub I .0. I L2b I '"0 I
<br />1:.r,1U- I 3.BB8 I '::':3 I ,,4 I 'B. I ,;>v I
<br />15., U I 3.~74 I '0 I '- I J I '0 I
<br />',,1U I 225a ' 133 I nJ liN I d I
<br />Height I Load in Los I r x J" x 0,125" Hollow ExtruslOn . Aluminum Alloy 505J T.<;
<br />10" I 0..12 I 401 I ;,40 I 3Gl I "00 I ."'0
<br />"0"" I b. ',84 I .lV, I "0> I a, I ,"0 I '0:':
<br />IS'-4' I 4. UJ2 I :.:.; I I LU:': I I' I "" I '"
<br />L(;",I I -o.iJ24 I 10 I lbl I J I 110 I .,
<br />Height 1 Load in Lbs " 4- x 4" x 0.,25" Hollow Extrusjon. Aluminum Alloy 505J T-<i
<br />10" I 3312 I 041:l I 400 I 405 I ~= I
<br />1S'.y I 0.:J<i4 I 4, I ;,4', I JU4 I lO' I
<br />"H.l' I ',43, I J.U I LI L I ,,~b ! .w I
<br />u-oT4,0T4T Z4{J jZv4 I 'I I " I
<br />
<br />I
<br />I
<br />I
<br />
<br />i o.
<br />"'.
<br />.~
<br />
<br />I
<br />
<br />I
<br />I
<br />I
<br />I
<br />
<br />""
<br />.10
<br />, ('J
<br />1.1
<br />
<br />I Steel Post ,_ I
<br />. I Wind Load = ! 10< />I,PH I ,'0 MPH I 120 MPH I 125 MPH I 140 MPH .I
<br />I-~i'ed Load ;;--117 #lSq, Fl'! 2a #/Sq. Ft. l 23l>iSq, F:, i. Z6 #iSq."l I n #lSq. Ft.
<br />I Maximum T Allowable Roof Area in Squitre Feet for Various Loads on Post
<br />Height 1 Load in Lbs I J" x J" x ,4 Gauge Post. 46 k.s.;, Steel
<br />I lU.~OO ! ,9, ! O<JJ I 4';1
<br />I TA3U I ~3 I I ~ I Z I sn
<br />I ~031:l I In d2 I .~~
<br />I 4.01, I lol I .,. I '3U
<br />I Load in Lbs I 3" x J" x 1, Gauge Post. 46 k,s.i. Steel
<br />I ".dlv I :;J4 I 7:;4 I 030
<br />
<br />i ~~.~: I 'o'.:,~ I ~~ : ;:~ : ~:~
<br />~m ~I~"I:;:
<br />
<br />I Height 1 Load in Lbs I 4" x 4" x ',4 Gauge Post. 45 k,s.i. Steel
<br />I ,'H::S' I 1 '.0:,0 i ,44 I 0.;3 I ,00
<br />I 2:;.3 I 3.0:,0 I ;bi) I 4b<:j I ~07
<br />3<-<,) ! 1.100 I 4<' I ~bd I 311
<br />I 34-<l I '.500 I J.4 I lib I <.;,
<br />
<br />'3;"~
<br />< .3
<br />
<br />.:,of
<br />
<br />I
<br />I
<br />!
<br />
<br />~1
<br />,.f~
<br />
<br />.:::::;,.'::1
<br />
<br />Ibo
<br />
<br />I
<br />, j( I
<br />
<br />4.0
<br />
<br />~~ i
<br />.,0 ]
<br />
<br />J~' I
<br />... I'
<br />.::::2:)
<br />i I L 1
<br />
<br />~~~
<br />
<br /><3,:;
<br />
<br />1, 0
<br />
<br />Height
<br />" 9-0
<br />
<br />oh)
<br />
<br />~~
<br />
<br />:
<br />
<br />1.1';J
<br />2'rL
<br />
<br />Table 2.5: Allowable Spans I Heights for Aluminum Pans
<br />Utility Shed Roof or Walls
<br />
<br />1.114" x 12" x 0.026" Panel
<br />
<br />1,114" x 1Z' x o,on" Panel
<br />Wind I Overhang Condition
<br />Region NONE I f.{)" I Z'{)"
<br />102 M.P.H. 8'.," I 8'-4" I g.,"
<br />110 M.P.H. T.Q' I T.g' I 6'~'
<br />120 M.P,H. I 6',"" I T.3" I 8'.iJ'
<br />
<br />I
<br />
<br />I Ovemang Condition J
<br />I NONE I 1''{)'' I Z'{)" I
<br />I T-4" T T.T' I 8'-4" I
<br />I c.g' I T'{)" T T.lr]' I
<br />I 6'-4" I 6',T' I T.fS'
<br />
<br />Wind
<br />Region
<br />102 M.P.H.
<br />110 M.P,H.
<br />120 M.P.H.
<br />
<br />i
<br />i
<br />
<br />11.11Z' x 12" x 0.026" Panel
<br />WlND 1 Overhang Condition
<br />REGION I NONE I 1''{)'' I Z'{)"
<br />102 M.P,H. I 8'S I 6'-3" I g-4"
<br />110 M.P.H. 1 T.g' I 8'.{)" I 8',g'
<br />120 M.P.H. I T.3" I U, I 8'.3"
<br />
<br />g -4"
<br />8'.T'
<br />T.'"
<br />
<br />1.11Z' x 1Z' x O,03Z' Panel
<br />Wind I Overhang Condition
<br />I NONE I f.{)" I Z-o"
<br />I g.;s" I '0'.1"
<br />I 8'.'0" I 3'.5"
<br />I 8'.3" I 8'.,,"
<br />
<br />Region
<br />102 M.P,H.
<br />110 M.P,H.
<br />120 M,P.H.
<br />
<br />3" x 12" x 0.026" Panel
<br />Wind I Overhang Condition
<br />Region I NONE 1 1'.{)" r 2'-0"
<br />102 M.P.H. I ,3'.,," I ,4'.,' I t4'.;s"
<br />110 M.P.H. I '2'.1r]' I '2'.,," I '3'.5"
<br />120 M.P.H. I ,,..,,.. I '2'.," I 12'-7'
<br />Room Root Panel span :'W' as sl'oM'1 on drQ'Mrgs.
<br />Note: To do.Jble span install 2" x 2" x 0036" Extrusion at Midspan
<br />
<br />3" x 1Z' x 0,032" Panel
<br />Wind Overhang Condition
<br />Region NONE I f.{)" I Z-o"
<br />102 M.P.H. 15'.5" I lS'.fS' I ,5'.,,"
<br />110 M.P.H. I 14'.2" I ,4'-4" I 14'.9"
<br />120 M.P.H. 13',3" I 13',5" I 13"'0"
<br />
<br />Table 2.3: Schedule ot Post to Beam Size and ,'lumber ot Thru.80/ts Required
<br />Aluminum Alloy ~3 T~
<br />
<br />Sum
<br />Site
<br />r x 3" x 0.050- HoJ low lilt
<br />Z' x ... x O.OSO- Hollow
<br />r x 4-.t 0.038".t 0.'00" Self M~ting Seam
<br />r x 5".0.050" x 0.120- Self M.ting Seam
<br />r x 7'" x 0.055" x O. '20" Self M~tin9 s,e,m
<br />r x 8" x 0.072"" X 0.224" Self Mltlng Seam
<br />Z' l g" x 0.072"" x 0.21'" Self Miting Bellm
<br />r x g" x 0.082'" x 0.,)06" Sel1 MoltH'g Be.am
<br />
<br />Minimum
<br />
<br />, Thrv..ao!t::s@ L=O.'/1" I
<br />114".1 JI8". I
<br />T
<br />I
<br />
<br />Post Site I
<br />3", 3", O.~- SC.lloped I
<br />13". J". o.~" Scalloped
<br />J"x J"x O.OGO" Sc~lloped
<br />J"x J"x 0.000" SCl.lloped
<br />J" x 3" x O.09J-
<br />3" , 3" x O.O'lJ" I
<br />J" x .r x D.' 2S-
<br />J" . 3" . 0.' 25" I
<br />
<br />Table 2,6,1 Allowable Stud Heights
<br />Utility Sheds Framed WrtJ1 Hollow Aluminum Extrusions
<br />6063 T -6 Aluminum Alloy (Fb = 15,000 psi)
<br />
<br />Load Condition
<br />
<br />Wiod Load
<br />Applied Load
<br />Load WIOth
<br />16"
<br />24"
<br />Load Width
<br />1,5"
<br />I 24"
<br />Load ,Vidth
<br />,5"
<br />24-
<br />Load Width
<br />
<br />102 M.P.H I ,,0 M.P.H 120 M.P.H ! 130 M.P.H I 140 >.I.P.H
<br />19_ISq.FlI23,/Sq.Ft I 26'/Sq,Ft I 2911/Sq.Fl I J611/Sq.Fl
<br />2" x r x 0.032" Hollow Extrusion
<br />I 8'.10" I 6'-4' I 1'.'"
<br />i P," I S'., 0" I 6'.5'
<br />2" x 2" x O.OJo" Hollow Extrusion
<br />
<br />9'.9'
<br />1'.,,"
<br />
<br />I
<br />I
<br />
<br />1',,"
<br />
<br />5',9"
<br />
<br />'0'.2" I
<br />8'.3" I
<br />
<br />9'-::~ 8'-3- I 8'.3"
<br />T..," I ----Y:,' I 6'.a-
<br />2- x 2" x 0.044" hollow Extrusion
<br />,0'.1' I 9'8' I 8'-".,
<br />8'-3- I 1'.9" I 1'-4'
<br />2" x 2" x 0.055" Hollow Extrusion
<br />'0'.\1' I 10'-4" I 9'.10'
<br />6'.1'" I 6'.5" I 1'.","
<br />
<br />7'-4"
<br />6'.0"
<br />
<br />"..,' I
<br />9'.0" I
<br />
<br />6'.,"
<br />
<br />6'.i~
<br />
<br />I
<br />
<br />16"
<br />24"
<br />
<br />I
<br />
<br />12'.,,, I
<br />9',10' I
<br />
<br />6'-."
<br />1',2"
<br />
<br />Table 9,3: Allowable Loads On Screws And Bolts
<br />(As Recommended By Manufacturer-sl
<br />
<br />Self.Tapping and Machine S",ews Allowable Loads TenSIle
<br />Strength 55.000 osi: Shear 24,000 psi
<br />
<br />Screw Diameter
<br />l'3
<br />*,0
<br />
<br />*12
<br />*14
<br />
<br />1/4"
<br />Si'6"
<br />318"
<br />
<br />Single Shear' I
<br />(Ibs,)
<br />334
<br />418 I
<br />576 I
<br />734 I
<br />761
<br />
<br />Withdrawal (Ibs.)
<br />167
<br />209
<br />268
<br />::,s7
<br />3<30
<br />6~
<br />928
<br />
<br />Double Shear ..
<br />(Ibs,)
<br />66a I
<br />636 I
<br />1. ;52 i
<br />,.468 I
<br />'522 !
<br />2.500 I
<br />3.7'0 I
<br />
<br />1.253
<br />,566
<br />
<br />Wood Lag Screw Loads
<br />Using Soutl'\em Pine S.G., 0.55 or Equivalen11.'/2" Thickness
<br />
<br />Single Shear Double Shear I
<br />Screw D;ameter Obs.l (Ibs,) Withdrawal Ilbs_\ I
<br />,14" I 170 I 235 3~ I
<br />Si'6" I 210 ! 355 624
<br />318" 240 I 480 712 I
<br />
<br />Concrete Screws And Bolts In Concrete, Stick Of' C.M.U.
<br />(Embedment Must Be a Minimum of 1.,12" Thickness With ,.,14" From Edge)
<br />I 2.000# Con"'e!e I J,OOO# Conc,ete I
<br />
<br />Screw D,ameter i Tension (lbs.) I Shear I Tension (/bs.1 ; Shear I
<br />114' I 757 I 3'9 I 625 I 352 l
<br />Si16" I 1057 I 818 I 1184 I 3S8 I
<br />318" I 1.443 I 1.443 I 1775 I' 5C3 ]
<br />
<br />Aluminum Rivets with Aluminum M~ndftl
<br />
<br />l Screw Diameter I Tension (Ibs.' I SMear I
<br />,'8" I '29 I 176
<br />Sin" 1 '67 I 263
<br />:lJW I 262 I 375
<br />
<br />Aluminum Rivets with Aluminum Mand(el
<br />
<br />Screw Diameter 1
<br />1W I
<br />!
<br />I
<br />
<br />Tension (Ibs.)
<br />2' 0
<br />340
<br />445
<br />
<br />Shear
<br />325
<br />490
<br />720
<br />
<br />Sin"
<br />31 15-
<br />
<br />I
<br />
<br />Slogle Soear Sc'ews f:y = 36.40 k s I '('eld Streoglh
<br />.. Double Shear Scr......s Fy . 50 . 54 \( S I '(,e'o Streog',h
<br />.- AD oar~e! ;engtr',s. Celus lndt..stnai OvaJI!Y Use manvlactufers grip range to malCf'llQial 'NatJ
<br />thdl"l€SS o{ conr,ed.K)n Use cJ"Iaf"\ To Seied sc:ew U S ~l\1e\ substI1:..it~n of anc.'"'or
<br />SDe'CfflCal>enS In draWIngs
<br />
<br />I
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