<br />Table 2.1.1:
<br />
<br />Allowable Roof Beam Spans for Car1Jorts, Patio Covers,
<br />Screen Rooms, and other Open Buildings with Solid Roofs
<br />Aluminum Alloy ~ T of
<br />
<br />WInaZOne ;I 1U~ Ml" 'U Ml"H ,''v Ml"H 1aMl"H ,.... "~M
<br />Appllea Loaa . 110, ~q. r.. <\JII' ~q. ... <"..' ~q. ." <"", ;>q. r\, ''''' I ;>q. t..
<br />Loaa ...'am .. . J' . u.uou 011 ow III
<br />/I ~... "-<J 0"" (.,
<br />ij' O. ,,-..> -0 ." 0-0
<br /> 0-..> 0-0 0""
<br />lI' ('.. 0... 0-"> ~'-lf'
<br />..- (." 0"" o.~ , . ~-4
<br />IV 0'11 0-4 ,." ,. ,""
<br />,,- o-.r b-. ,-0 , ,.,v
<br />1.C 0-4 ~.w ,.~ ~. ".
<br />Loa. mom . x J X V.V,," HOllOW
<br />'/I .1 IV-..> ,.( a. a.
<br />6' w.. , a., a." ,.,
<br /> ...~- O'-lf' a. O'IV
<br />... "...' ". ., I, 0""
<br />'lr' a-..> .., 0.., a""
<br />lIT .1\T r-s 0" 0-"''' 0"
<br />,,- ,.., O' 0"" O' ,..,
<br />1. r.c !:)'. 0." ~.lIJ 0..,
<br />LOa. mom . x 4' x ij.V:'< HOllOW lilt
<br />~' ,,,.~ -..> IV-o ~. a.
<br />0' "." IV-4 .., ~-v "."
<br /> IV-4 ~.( 0'" 0-4 ,.
<br />'II" ..., a. a... 'IV (.
<br />-,- --g:', "..~' - ('le 'c-. '.')
<br />. '+ 0-0 ;
<br />W ~ ~- r---->""-- .~ ~ 0'-4
<br />". '-"> ., 0.., 0""
<br />1. .,,- I r-s O'lV' 0"" ,.,
<br />Loaa YVlcm mxu.U"" allow
<br />5" "'.., , 'IV IV-<I
<br />. .., r .r 'v., 'v." ,.<
<br /> 11. liJ... ~.11 ~..., 0-0
<br />-II" IV'lV IV-<I .... a.~
<br />3' w.J- ...~' o.'v o'~ 100
<br />lIT ,..' ". 0'" ,.1IJ (.
<br />,. "OS 000 I," -0 a.~
<br />1.C ".lv "." ,... .,,' 0-0
<br />TOaa mom < x, X U.U"" X U.1VU :.en avng ""am
<br />5" 14'-6" l:l'-4' '" 00 .. IV'
<br />0 l~-"> "'." "... w... ....
<br /> "'-..> ,." IV-o .. 0.11
<br />... '.5- HI. ...liJ .'.J" 0-"
<br />, lV.1V ..~ o.~ .w
<br />lIT 1\]'0 ,,,, a. IV a-,o ,..,
<br />l' ,.~ ~-<J o.~ I.
<br />'2' 9'-4' 6'.7" E." 7'.7" 6'.10'"
<br />
<br />example:
<br />For < x 4" x 0,038" x 0, lCt:f SeIf.Mating Seam; Beam span between ~nghts vse load width 10 enter table.
<br />For 12' Roof Panel- 2' Ovem""g: Load 'v'lidth = LW = 12' /2.2' OH = 6' : Enter table on lell at 6' read
<br />allowable span under required 'oad; ,hus fO( ,00 MPH, Wind 10adJ1iveload 0( 17 #lSq, Ft and Load IMdth = 6'.
<br />0"
<br />Mal<lmum Beam Span for 2" x 4" x 0,038" x O,lCt:f = I 11'.5" I
<br />Spans do nol include length of mee brace Add horizontal lengtl'\ of knee brace to above spans fO( lotal bea
<br />spans.
<br />
<br />Table 2.1.2:
<br />
<br />Allowable Roof Beam Spans for Car1Jorts, Patio Covers,
<br />Screen Rooms, and other Open Buildings with Sofid Roofs
<br />Aluminum Alloy 6063 T of
<br />
<br /> Wind Zone. 102 MPH T 110 MPH I '20 MPH I 125 MPli 140 MPH
<br /> Applied Load ~ 17., So. Fl I 2011 Sq. Fl I 2311 So. Fl I 26111 So. Fl 3211 Sq. Fl
<br /> Load Width r x.. x 0.050" x 0. '20" Self Mating Beam
<br /> lI' 10.11" 15'. 14'.]" 13'-8" '2'-4
<br /> ". 15." 4'.9'" '3'.9" IZ.l '1'-8"
<br /> 10' ,5.2" '3'.'1 13'-0" 1Z.O 11'-0"
<br /> 11 14'-5" l:r:4'" 'Z~' ,f-8" 10'-a"
<br /> 12' 1J'.'\T 12:.9" "." '1'.2' 10'.1
<br /> 1J' '3'...,- IZ.J" 1'-5" '0'.\7 '>-8"
<br /> 14" 12'.10'" '1'.10'" "'-0" '0'-4" 9'-4'
<br /> Hi' 11'." IT.:o'' '0'-4 -'1-<1' 6'.9"
<br /> Load Width r x T" x 0.055" x 0.120' Self Mating Beam
<br /> 8' 19'-4 , .10'" 15-8" 15'-8" 14.'
<br /> 'I '6'';; 16".10" 15'-8" 14'.9' '3'-4
<br /> lIT , -4- 15'.'1' 14"'" 14'.(l' 12'.
<br /> '1 16'-6" l5"-3" 14' ., 13''4 ,2:-0"
<br /> 12' 1~'.10'" ,4'.7' '3'.7" 1Z.'> 11'.Q"
<br /> 13' 15'.2" '4'-0" 13'.' 1Z.O
<br /> 1..- 14'-8" 1'3'-8" IZ., IT.10' 10'-8"
<br /> 16' '3'-8" 12'.7 1,..9' 1l'.1 9'.11
<br /> Load Width 2'" x 8" x 0.072'" x 0,224' Self Mating Beam
<br />, 8' ,,4'-' v 22. , 21'-4 , 2C' '1 '8'.,
<br />F'~-' -- - -n'.-r- f-~,," ;:J ., 18'.1~ -- I--, lr.rr- ,
<br /> 22'., 2fJ.Q" ,..., 1." 15~'-
<br /> 11' 21'.1' 19'./0' 16'-3' , '., '5'.5"
<br /> I. 20'-3' 16'-8" 1 '.5' '0.5- '.'....
<br /> 1.. 19'-8" I '7'." 15.9' 15'.9'" 14'-3"
<br /> 14' 16'.9" I 1 -4 16'.2' 15'.T '3'-8'"
<br /> 16' 17'.7' I '6'.2'" 15'.1 14'';; 1Z.1(T
<br /> Load Width r x 8" x 0.07r x 0.224" Self Mating Beam
<br /> 8 27.2" 25'. 23'-4 I 21. '9'.10"
<br /> 'I 25-8" 23-8'" -a-o" 2fJ.9'" '6'-a"
<br /> 10' 24'-4" 22.5- 2fJ., 1 19'-8" ,7-'1'
<br /> 11 23'.2" .21'-4 w:ll' 16'.9" 16'.1,
<br />I 12' -a.2" 2fJ-6" 19'.1 I,." 16'.,
<br /> 13' 21'-4" W-8" 16' -4 1n" 10'.7"
<br /> 14' 20'.f' 16'.11" 17'-8' 15-7 14'.,,'
<br /> '6' 19'';; , '.9'" 16'-6' 15'. 14-0"'
<br /> Load Width 2" x 9" x 0.08r x 0.306" Setf Mating Beam
<br /> 8' '8-8" 27'-4' 25'-6' 23'.11' 21'.7"
<br /> 9' 21." 25'.9' -'2'4.' -a.7 2fJ.S"
<br /> 10' 26'-6" 24'./0' -a.,0' 21'.5' ,,>-4'
<br /> ". 25'-4' 23'-4" 21'.9'" 20'.5' '6'.5
<br /> lX 24'.J" 22'-4 - 20'.10' ~~ 17'-8"
<br /> 13' 23'.J" 21'.5- 20'-0" '6'.'0" '0'
<br /> 14 22.S' - 20'-8" 19'-3" 18'~2" '6'-4
<br /> 16' 20'., " '9'-4" '6'-0" 16'.,," 15.J"
<br />
<br />Notes:
<br />Above spans dO not inclvde length of mee brace Add honzontallengtt\ of mee brace to above spans for total
<br />beam spans.
<br />
<br />Table 2,1.3: Allowable Spans For CARRIER Beams in a Solid Roof, OPEN Structures
<br />(102 MPH Wind Zone, Applied Load ~ 17 lb. /"'1. It) Aluminum Alloy 6063 T.f
<br />
<br />Single Self.Mating Beam. 6'-0" 28'-0"
<br />r x 4" x 0.038" x 0.100" 12:-8'" '0'.". 9'.9" 8'.,," 8'--3" 6"."" 6".7" 6"-4" 6".," 5.10'"
<br />2'" x 6" . 0.050" x 0.120" 16'-8" 16'.2" 14'.Q" '3'';; '2'--3" 10'--3" 9'.9" 9'-4" 6'.,," 6'-8"
<br />2'" x T" x 0.055" x 0.120" 21'-4" 18'-8" 16'.7" 15'.1" '3'.,," '1'-8'" '1'.2" 10'-8" '0'-3" 9'.11"
<br />2'" x 8" x 0.072'" x 0.224' 27'S 23'.9" 21'--3" 19'-5" ,7'-,," 15'-0"' 14'-4" 13'.9" 13'.< '2'-8"
<br />2'" I 9" x 0.072'" I 0.224' '8.". 25'.11" 23'--3" 21'.2'" 19'-8" ,6'.5' 15'-8" 14'.'1" 14'-5" '3'.11"
<br />2'" . 9" x O.08r x 0.306" 32:.9" 28'-4" 25'-4" 23'.< 21'-S"' '7'.,," 17'.'" 16'-4' 15".9" 15".2"
<br />Double Self-Mating Beams 10'-0" 32'-0"
<br />2'" . 8" x 0.072'" x 0.224" Xl-o" '6'.9"
<br />2'" x 9" x 0.072'" x 0.224' 32'.10" '8'-4"
<br />2'" x 9" x 0.082" x 0.306" 35'.10'" 2fJ.,'
<br />Double Self Mating Beam
<br />2 x 4 Self Mating Beam
<br />added to ToplBottom 11l'-o"
<br />(perpendicular to webs!
<br />2'" . 8" x 0.072'" x 0.224' :l4'-8"
<br />r . 9" . 0.07r x 0.224" 37'S
<br />i 2'" . ~"'Xlf.'c3r . 0.306" 4(J:;r
<br />Note s:
<br />
<br />
<br />
<br />
<br />~
<br />(/):>
<br />OZ
<br />Wiq:
<br />J:~
<br />(/)2:
<br />ad, ~i
<br />(/) (j)'(/)
<br />a.:W~
<br />WOaJ
<br />~.(/)q:
<br />"WI-
<br />.....O::N
<br />O:>Z
<br />-I-
<br />~()Q
<br />c.:>t)
<br />~ 0::, W'
<br />(/),1- .
<br />I-'(/)(/)
<br />a.: , .
<br />~
<br />0:>'
<br />c.z
<br />a.:_
<br />q: ~.
<br />() :>,
<br />.-J,
<br />oe(
<br />
<br />Above spans dO not Include Iengtl) of knee brace, Add horizontallel19th of kI>e'l brace to above spans for lotal beam 'pans,
<br />
<br />Wind Zone Conve",ion, Table is constructed for 1 02 mph wind lone, open structu,. (17 Ibslsqftl, to convert tabular value 10 higher (more
<br />severe) wind zones, multiply by the factOf1l in the following Conve",ion Table,
<br />
<br />.n
<br />Zone
<br />
<br />pp.e
<br />Load
<br />
<br />overson
<br />F.etor
<br />
<br />f-
<br />u.i~_
<br />'..; N
<br />Q.:l-
<br /><I)~
<br />i:i~ ~ "
<br />Q)f-$!::
<br />C~o;!:lj
<br />C;t~le~
<br />~&~..;~I~
<br />. i- W X
<br />w 5~e
<br />'<I)J:X
<br />~~~~~
<br />C2:"W
<br />Q)~~f-
<br />L.w~
<br />:: .
<br />(IJ
<br />
<br />
<br />5
<br />
<br />OF
<br />
<br />7
<br />
|