<br />Table 2.1.1:
<br />
<br />Allowable Roof Beam Spans for Carports, Patio Covers,
<br />Screen Rooms, and other Open Buildings with Solid Roofs
<br />Aluminum Alloy 6063 T.a
<br />
<br />Wind" a>ne ;I IV" Mt''' I IlV Mt'" I<V Mt'" ,.. Mr 14U Mt'"
<br />Appllea Loaa . 7' I ~q. n, I <IR> ~q. r~ l;lll I ~q. .I. ...,,, 1 "q. rI. 0<111 ~q. .~
<br />Loaa VVlom "" X J' x 0.0'<'- HOllOW ii'
<br /> ~. ... .J,J 0-0 ,."
<br /> .. 0-' 0"" ,." .< C..,
<br /> o.s (. C.., aJ,J
<br /> .. .. '1 a"" a"" ,..,
<br /> . " a"" a'o o. ,...
<br /> IV a. 0... 0' ,., ,...,
<br /> 11' C. C.,- 0.,,- 0-4 .'V
<br /> ,. 0'" ,.IV , ,0 o. .'
<br />Loaa mom " x J X V.V"," MQIIOW
<br /> ~ 'V" ..( 0-' I o.
<br /> ij' llJ.,- .... 0-' 0-" '-0
<br /> ,-0 0"'- o. ,. C.IV
<br /> .. 0-' 0.' (-1 ,. C-O
<br /> . 0" "" ,. 0-0 0...,
<br /> IV .,v " 0-' a... ,..
<br /> Il" (..," 0-1' C..". C. 0..,
<br /> U ,,, C. 0-, ,.IV ,,,
<br />"COil e! mom " x ~ A V.V"," MallOW lilt
<br /> ~. 'L'S" ....,- lL''''- ,-11 0.11
<br /> .. -" IV'" .. .J,J 0-"
<br /> 'v. .. 0' 0'" ,.
<br /> .. ....-. o. 0'-4- l.llJ (.
<br /> '? _. _. ~~_. '-0 .le .L-. (." a-o
<br /> 1IT ~ o~.- I ,/,- , ., ro a...
<br /> \1' " .,' 0"" OJ,J
<br /> U -1 I I" O.lU C'O ,..
<br />"COife! mom m x V.VOU "OIlOW
<br /> .. '.' I "'.,,- I .llJ lL'-<.J
<br /> " .., IV-. IV." .-"
<br /> I IV"" .. .-0 0-0
<br /> .. lV.llJ 'L'...r .-4- 0-'
<br /> . IV.O '-0 a.IU , 0"" '-0
<br />:- 1IT ',..- c. C... .IV ,.
<br /> "..., ..o- r-o 0-'
<br /> u O.IU c." (." -< 0-0
<br />cOae! mom " x.. X l.I.v"x X V,IIN ~e" aong <:>eam
<br /> . ,..., lS-4- U..,- .. 11.;.
<br /> " 'O.~ ,,,.,, ,... IU." "."
<br /> U.S- " 'V"", .. o.
<br /> 0" 11 .. llJ. '.lU ".~ 0'"
<br /> ~' IV. IV ..T ." c.. .,v
<br /> liT IU..., ." .'.llJ ...., "
<br /> 11 ...- .-v 0.0
<br /> 12' g-4" ~-.,- e.," 7-7" 6'-10"
<br />
<br />Example:
<br />For;; x 4" x 0,038" X 0 100- Self.Matlng Seam: Se~ span between C4lnghts use load 'Nidth to enter table
<br />For 12' Roof Panel. 2' Overt1.ng: Loae! ","0111 = L W = 12' ! i . 2' 0 H = Il" Enter table on left at 8' read
<br />aJlcwable span under reqUlfed 'oad'. Thus for 100 "'PH. 'Nlnd loadlllve klad or 17 #/Sq" Ft and Load IMdll1 = 8',
<br />rr
<br />"'"",mum Seam Span for;; x 4" X 0,038" x 0.100" = I 11'-5" I
<br />Spans 00 not ,nclU<ie lengll1 of '<nee brace. Add honzontal iengll1 of knee brace \0 abOve spans for total bea
<br />spans
<br />
<br />Table 2.1.2:
<br />
<br />Allowable Roof Beam Spans for Carports, Patio Covers,
<br />Screen Rooms, and other Open Buildings with Sofid Roofs
<br />Aluminum Alloy 6063 T-G
<br />
<br /> Win<l Zone' 102 MPH I 110 MPH I 120 MPH I ,25 MPH 1 140 MPH
<br /> Applied Load a 17# I Sq, Ft I 20# I Sq. Ft I Z3II1 Sq. Ft I 26/11 Sq. Ft I 3211 Sq. Ft
<br /> Loa a Width T X 6" X 0.050" x 0.120" Self Mating Beam
<br /> .. 10'." 1". '"- 1,.,,- 12'4
<br /> 3" 10-11 14'-9" 13'.g 12'.1' ,,-,,,
<br /> 10' 10-2" 13'," 13'.()" '2'.3" 11.()"
<br /> 11 14'-5- 13'-4' 12''';' lr-<l" 1</-6-
<br /> 12' lS-1eT 12'-!r 1'.'1 11'-2" 10'."
<br /> IJ" 13'.;r 12'.S- 1 ,,,- H]-9" g.if
<br /> 14' 12'.10" , 1'-1eT '1'.()" ta-4"' g-4"
<br /> 1..- 11'-11 11'.()" 1cr -4 g.Jf ~.'J"
<br /> Laid Width T x 7" x O.OSS" x 0.120" Self Mating Beam
<br /> II' 19'-4 1T-10" 16'.Jf' 1-'.if ,4.'
<br /> '1 18'''" 16'-10" 15'-3" 14..... 13'-4
<br /> 1IT 1 -400 10-'1 '4'-11' 4'.<J' 1,.r
<br /> 11' 16'.0- 15'.:)" 14'.. 13'-4" 12'.()"
<br /> 12' '''-.'eT 14',T YJ,7 12'-9" 11'-S-
<br /> 13' 1~.,' 14'.()" 13'." 12'.;r ,,..,'
<br /> 14' 14'.a" 13'.0- 12'- 11-1eT lU'-ll"
<br /> 16' 1s.a" 1;:'-7 'Y-9" "., g."
<br /> Load Width T x 8" x 0.07T x 0.22'" Self Mating Beam
<br /> 8' '''-1\T a.1 -21'4" ZC'i '~.1
<br />i-. .. -".-' -- "-n'.~ ~- ;:a.2" I~.I;< -- r-, lr:rr--
<br />1---- 'IT U.y- N.;,- 1. -1' 17,1' 16'=?-
<br /> 11' 21-1' 1'1-S- 18'-3" 17-2' 15'.5"
<br /> ,. 2L'-1 ',8' .a" '7-5- 16'.'- 1 i'.'J"
<br /> 1:1" 19'.0- I 1 .1 16'.!r 15'-11 14'.J'
<br /> 14. 18'-9" I 17 -4' 16'.2" 15'-2' 13'-13"
<br /> ,.. 1.{ I 10-2" IS.' 14'-3' ',-1eT
<br /> Leaa Width T x 9" x 0.07T x 0.224" Sell Mating Beam
<br /> 8 2l.;; 25'.' 23'-4 ,,' ., 1',.1(1
<br /> '1 25'.a" 23'.a" 22.()" 20-\1' ',8'.a"
<br /> 1IT "4'-4 22-5" 20'-1' Ig.Jf 'r.g
<br /> 11 23'-2" 2 -4 19'.' 'Il"-!{ 10"'"
<br /> 1. a,. 20'.0- Ig-1 17 -11" 16'.;;
<br /> 13' 21'-4" 19.a" 18'-4" IT.:] 1,'.T
<br /> 14 2\]. . 18'. 1 r-ll" "0" 14.'1
<br /> 1..- Ig-3 IT-9" 16'.0- 15',7 14'.()'
<br /> Lead Width T x 9" x O,08T x 0,306" Self Mating Beam
<br /> 8' 2....- 2 -4" 2S-S- 23'.", 21'.r
<br /> 3" 2r." 25'-9" 24.1' 22'=7 20'-500
<br /> 10' Le-"''' 24'.0- 22-10" 4,::;r- 19'-4'
<br /> 11' 25'-4" 23'-4" 21'-9" 2cr.s" ',8',5"
<br /> IX 24-3 ZZ-4 -20'-10" 19., 17.a-
<br />r- 13' <:!I '-> 21'-5" 20'.()" ~iO' 16'.11
<br />I 14' "" N-a- Ig-3" I 18'-2" 10'-4 I
<br />I 16' 20'-11" 19-4" 18'.()" , 16'.1'" 15'-3" I
<br />
<br />Notes:
<br />Above spans do not ,nclU<ie lengll1 of knee brace. Add honzontal lengttl of knee brace to above spans fO( total
<br />beam s~.
<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 Ibs! sq. III Aluminum Alloy 6063 T-G
<br />
<br />Single Self,Mating Beams 6'~ 28'~
<br />2" x 4" x 0.038" x 0.100" lZ.a" 10',"" '1.9" 8','" 8'-3" 6'.1100 6',.,- 6'-4" 6'.,. 5',leT
<br />2" x 6" x 0.050" x Il 120" 18'-a- 16'.;; 14'-S- 13'-3" 12'-3" 10'-3" g.9" g-4" 8'."" fS.if
<br />2" x 7" x 0.056" x 0.120" 21'-4- 18'.0- 16'."- 15',1' 13'-11" 11'-8" 11'-2" 10'-8" 10'-3" g.'1"
<br />2" x 8" x 0.07T x 0.224" 2T-5" 2'$-9" 21'-3" Ig-5" 1T.l1" 15'.()" 14'-4" 13'-9" 1'$-2" lZ-8"
<br />2" x 9" x 1l07T x 0.224" 29',1 ,. 25'."" 23'-3" 21'-2" 19-a- 16',5" 15'-a- 14"."" 14'-5" 13'.11"
<br />2" x 9" x O.08T x 1l306- 32'-9" 28'-4" 25'-4" 'a.;; 21'-5" IT,'1" '7,'" 16'-4" '5'-9" 15'-2"
<br />Double Self-Mlting Beams 10'~ 32'-0"
<br />2" x 8" x 0.07T x 0.22'" 3(].()" 16',9"
<br />2" x 9" x 0.07T x 0.22'- 3Z-10" 18'.04"
<br />2" x 9" x O.08T x 0.306" 35'-1rr 20'."
<br />Double Self Mating Beam
<br />2 x 'Self Mating Beam
<br />added to Top/Bottom 1 0'-4"
<br />(perpendicular to web'"
<br />2" x 8" x 0.07T x 0.22'" 34'.0-
<br />2" x 9" x 0.07T x 0.22'" 3T -5"
<br />i fi ~"XQCSr x 0.306" 4(1:;;
<br />
<br />
<br />
<br />
<br />~.
<br />CI): :J'
<br />C Z,
<br />Wi<
<br />J:~
<br />Cl)Z
<br />06, (!),
<br />Cl)Ci5C1)
<br />~'W~
<br />W'C......
<br />> ,U"j
<br />01[B'~
<br />U~N
<br />O:JZ
<br />i=. 1-. 0
<br /><U-
<br />0.:Jt)
<br />- 0:::, W
<br />Cl)1 1-'
<br />I-ICJ)CJ)
<br />~.~
<br />O:J
<br />o.z
<br />~-
<br /><~~
<br />(,,)' :J
<br />-J,
<br /><:
<br />
<br />Notes:
<br />
<br />Above spans 00 not 'nclude 1&nqtIJ of knee brace Add horiZOfltallength rJt ~ brace to above spans fo< total beam 'pans.
<br />
<br />Wind Zone Convenion: Table is coostnlcted for 102 mph wind zone, open stnlctu, e (17lbslsqftl, to convert tabular valu. to higher (more
<br />severe) wind zones, multiply by the factors In the following Conven;ion Table:
<br />
<br />In
<br />Zone
<br />ur-
<br />
<br />pp.e
<br />Load
<br />
<br />nverslon
<br />Factor
<br />
<br />w ~..
<br />'... '"
<br />a. ::> ..
<br />V)1:j
<br />=~" ...
<br />Q)~~~
<br />c~O"":S
<br />C~>::e~
<br />Q)~~i':;;
<br />ron... Cll....
<br />IJo.,I l!:l J: ~ ~
<br />, [jj f- W X
<br />WQg~e
<br />
<br />~~~~~
<br />C:;:...w
<br />Q)13~f-
<br />L;. ~ CIl
<br />::
<br />C1;]
<br />
<br />
<br />5
<br />
<br />OF
<br />
<br />7
<br />
|