<br />Table 2.1.1:
<br />
<br />Allowable Roof Beam Spans for Carports, Patio Covers,
<br />Screen Rooms, and other Open Buildings with SorJd Roofs
<br />Aluminum Alloy ~ T"
<br />
<br /> "....IOu 4-Uoe ::I '"4 'n." ,'V m. ,.:y ""... ,"",....... ''''' "" ...
<br /> Applleo ~Oa a 0 "..~n. I .-. oq.-" ,,"'" ~q. '" _ -'l-'" "~ -q.,"
<br /> ...oau "'00' :z-xm.~ .~..OW III
<br /> . ,', .... 0-:> I -,
<br /> . 0- O~ '''' -" I a",
<br /> .-..> I ,-, .. 0-<> I o~
<br /> . , " 0-<> a-> I ,..,
<br /> . ,-..> I u~ 0'" " , ,... I
<br /> ,y 0- 0- .' ,-, ,~
<br /> , 0-' o. ,~ , .' 'w
<br /> It. o- j '-IV _" .' , .-,
<br /> ...oao OIou, I ' x.. x "u"" """ow
<br /> . ,,- 'V~ ,-/ 0-' .'
<br /> . 'w" .- 0" 0,,, "
<br /> "- I 0-<> 0" ,. ~~ IV
<br /> . .'. 0' I" " ."
<br /> , . .-..> 1-<> " 0-0 0..,;
<br /> ,y "w 1-> 0" 0_ I ,'.
<br /> " " 0" , b" a, I '-Q
<br /> It. '. V" a-" ",v I ,,,
<br /> ,-oao "'o\n " .. .. u,u"" ""uOW '0\
<br /> , "~ ".." HI'" .. I 0-'
<br /> . -. ,v_ .-, ...,; .-.
<br /> ,,,- .-, i>. I 0_ I -,
<br /> . --- . ,~ 0" .- L -'U I
<br /> ;- -,,:;:- , j.~ r-K I ! -~ : :!-6
<br /> '0 ~ ~- "'\1.,.,--- /-.' ~ I 0...
<br /> 11 "B-.J (-,. I- I 0"" I o~
<br /> .. '"" 0-1\1 0.., I ".
<br /> ~oav H'vU t ' X 4 X [J.U:,o- I1OUOw
<br /> . .. "'"" -IV i 'v..,;
<br /> , I ..-/ I ".1 'IJ-, 'w-' I .-,
<br /> I I 'V'Q . ' .-:0 I .'"
<br /> . 'w"w 'v"'; I ',-4' 0" I ,,'
<br /> . 'v~ I "- I O-N 0"" I -0
<br />I IY I .'. f .-il .- o "U I -,
<br />I , .'" 0"" -0 f .'.
<br />I 1.. I v". I 0" I 1-<> " I 0-0
<br /> ~oao n'ou. , X. X 0.0"" Xu. ,vv .,e" ",aung "earn
<br />I .., I 'O- f , -, I
<br />
<br />~
<br />
<br />;~->
<br />
<br />:;:
<br />
<br />~~~
<br />
<br />;~;
<br />
<br />:-0
<br />
<br />
<br />11..)
<br />
<br />hl-o
<br />
<br />,j."
<br />
<br />"
<br />
<br />1Z'
<br />
<br />'1-4"
<br />
<br />'O-r
<br />
<br />e ,,"
<br />
<br />i-I
<br />
<br />Q.H]'
<br />
<br />example:
<br />r'" Z' x 4" X 0.038" x 0.100' Ser.-MalJng Sean; Se<r1'\ span be!'ween ~1ghts use load WIdth 10 enter :ao4.
<br />".,.- ''Z Root Pan~ . 'l Overt1..ng; Load 'Mdth = LW = , 'Z /2' 'Z a.H. = '0 Enter :.able on 'en at 8' "'ad
<br />allowaOle span uroer requlfed ,'ad; Thus for 100 M.P H...,nd loaoAive load or 17 'llSq. Ft and load 'MctI1 = '0.
<br />0"
<br />Maxll"'.zn Seam Span u 2" x 4" X 0.038" x 0,100" = I "'-S" I
<br />Soans do not ,ndude iengt:1C11 knee br.!ce, Add hoozontallength CII knee crace to aCOve spans for total bea
<br />SI'aOs.
<br />
<br />Table 2.1.2:
<br />
<br />Allowable Roof Beam Spans for Carports, Patio Covers.
<br />Screen Rooms, and other Open Buildings with Solid Roofs
<br />Aluminum Alloy 5063 T-S
<br />
<br />
<br />Wind Zone=-
<br />Applied LOJ:d =-
<br />Load Width
<br />If
<br />~
<br />
<br />1-
<br />r----
<br />
<br />~4.
<br />
<br />2,.4- 'g-O' ~~-4~
<br />20-, '8',;,- ;1 J;'
<br />i9'')'' :T-T I ~6'-6
<br />Z'" x '1" x o.car .. o.J06- Selt Mabng Seam
<br />Zg.;; 27-4" 2,5'-5"
<br />
<br /><I.,
<br />
<br />:;':;:
<br />
<br />',5'.t
<br />
<br />Hi'
<br />
<br />14.()"
<br />
<br />Load Width
<br />If
<br />~
<br />,0-
<br />1"
<br />1Z'
<br />'3"
<br />
<br />r----
<br />:
<br />
<br />Notes
<br />
<br />~4'
<br />
<br />1Ii'
<br />
<br />15'-3"
<br />
<br />Above spans do not Induoe 1en<J1h at knee brace. AOd honzontal 1en<J1h at I<I1ee brace to above spans for total
<br />beam spans.
<br />
<br />Table 2.1.3: Allowable Spans For CARRIER Beams in a Sorid Roof, OPE.N Structures
<br />('02 MPH WInd Zone, Af>piled load. '7 Ib,l "1. Il) Alwnlnum Alloy 5063 T-S
<br />
<br />Single Setf-M.ting Beams 6'-0" I a-<r'
<br />Z'"" 4"" o.~.. 0.,00" l'ZJ;' 5'.10'
<br />Z'" x 5- x 0.050'" x 0.12'''' ;'0-0" ~-8"
<br />Z'" x.,.. x 0.055" x 0.120- 21'-4" '1.1"
<br />" Z'" x If' x 0.072" x 0.224- zr-s- 'Z-8"
<br />Z'" x or .. 0.072" X 0.224- N~"" i 17'-4' 13'-1'"
<br />Z' X or X 0.CSZ' X o.J06- 31:,7 18"-,," 15-r
<br />Double Sell-:.labng Seams 10--0" JZ'-<r'
<br />Z'" x If" .. 0.072" X 0.224- 3(1.()" 16-g-
<br />Z'" X '1" x 0.072" X 0.224- YZ"O" 18'-4'
<br />Z'" x '1" .. 0. 08Z'" X 0.306"' 15.10" 20'-1'
<br />Double Sell Maling Seam
<br />2.. 4 Self Mali"9 Seam
<br />added to T"IliSottorn 10'-0"
<br />(perJ>endicu1ar to webs!
<br />Z'" X If' .. 0.072" X 0.224" :;,l'.Q
<br />Z'" " '1" x 0.072" X 0.224- 37'-S"'
<br />i Z'" X ~"Xilcu X 0.306- 4fJ: ?'
<br />Not. s:
<br />
<br />
<br />
<br />
<br />Abcve spans QO not Indude iengttj at knee brace, Add hoozontallength CII kn<>'l brace to abcve spans for total beam s;>ans.
<br />
<br />WInd Zone Coovenion: Table is constructed for 102 mph wind zone. open structu. . (' 7 Ibslsql!), to convert tabular value to higher (monI
<br />sev,,",) wind zones. mu/liply by the (aclon in the following Convenion Table:
<br />
<br />10
<br />Zone
<br />lU.l
<br />
<br />pp Ie
<br />Loacl
<br />
<br />nve~on
<br />Factor
<br />
<br /><l
<br />en :) ;
<br />02;
<br />UJ'~
<br />J:::!:
<br />enZ
<br />ad, C),
<br />en(i5en
<br />CX:UJ::J
<br />~OaJ
<br />of:3~
<br />()CX:N
<br />0:)2
<br />-r-
<br />~.()Q
<br />o.;:)t;
<br />en-, g:, UJ
<br />r-,en,(/')
<br />0::'
<br />O~
<br />c.:)
<br />cx:~
<br /><t:~
<br />();:)
<br />....,j,
<br />~.
<br />
<br />f-
<br />u.i~_
<br />a.:S~
<br /><Il..,
<br />";~ti.
<br />-" ....
<br />Q)~~~
<br />C:~O"":S
<br />c: :q: ;e ~
<br />~ ~ ~ i~
<br />.~~;;;i'
<br />WCl5~i!.
<br />'''':z:~
<br />Q)15~~u.
<br />Uw"'''''
<br />C:~~l!!
<br />Q)~O
<br />L. ll,j <Xl
<br />:: :
<br />ro a.
<br />
<br />
<br />5
<br />
<br />OF
<br />
<br />7
<br />
|