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<br />
<br />r-
<br />6'
<br />7'
<br />8'
<br />g'
<br />10'
<br />11'
<br />U'
<br />Load Width
<br />5'
<br />6'
<br />T
<br />8'
<br />g'
<br />10'
<br />11'
<br />I 1.
<br />LExampJe;
<br />For 2"' x 2"' x 0044" Ext"'Usion beam sea" is dis~at\ce betw'een UP(19h~s: to e~te( tatJ!e roof panel prOjection
<br />ot ~ 4'.{)" find load width,
<br />L,W = 14'12 + 2' O,H = 9' Enter table on left ~nder load Width Load Width = 9'-0", Read span under
<br />appropnate load:
<br />U.e Load @ 17 # I SqFt. / 102 M PH Load Beam Span =
<br />Note:
<br />Glass Rooms The addition ot alummum frame WIndows With glass panes tl1a1 are deSigned to 110 M,PH
<br />WInd load requirements to the above upngh1 sizes Increases the strength so that addrtlonal framing IS nol
<br />reqUlfed Tables assume eX1ruslon onented With longer eX1ruslon dimenSion parallel to applied load
<br />
<br />Table 3,1,1:
<br />
<br />10-
<br />1"
<br />1.
<br />Load Width
<br />5'
<br />6'
<br />r
<br />
<br />I
<br />-.--
<br />J I~'
<br />~av\11dth
<br />
<br />I
<br />r---
<br />
<br />I
<br />
<br />5.5 i
<br />4.11" I
<br />
<br />:::~:
<br />~~::, j
<br />3. ,0 I
<br />
<br />3'~ I ~1:
<br />i~I' !~t".
<br />
<br />4:-8:: I 8
<br />4~ I I W
<br />4.2" I 10'
<br />3.11" I 1,7
<br />3.10" I I 12'
<br />
<br />Allowable Beam Spans" Hollow Extrusions for Screen
<br />and lor Vinyl (Open) Rooms with Solid Roofs
<br />Alum inum Alloy 6063 T ~
<br />
<br />:,-/
<br />
<br />5:''}'
<br />~-4
<br />
<br />;:~::
<br />
<br />~.~"
<br />
<br />I
<br />i .~ =1
<br />I I 4 3 J .,,"
<br />-r -,~' - ~; I _. H.
<br />12"x2"xO,044 -~.-
<br />! 05;' 6'.10 I 5-4""
<br />6'-9' ~'.3" I 5.,15
<br />6'.3" ~9:: I ~-4,:
<br />5.10" _.5 I _:::I
<br />5.1" I 4.~'
<br />4.10 I Z...,
<br />
<br />5~~'
<br />, ..
<br />
<br />~:.;:
<br />..
<br />
<br />:::~:
<br />
<br />~'~"
<br />~.
<br />
<br />I
<br />I
<br />I 4'.9" I
<br />I 2" x 2" x 0 055
<br />I 8'.1 '
<br />7".5"
<br />6'. i 0"
<br />
<br />4.11"
<br />
<br />4-(
<br />
<br />4.J
<br />
<br />4.{)
<br />3'.10'
<br />
<br />4-5
<br />
<br />,.."
<br />
<br />T.5"
<br />6.10
<br />-6.4
<br />~.11'
<br />
<br />~ ":
<br />Os'~,
<br />. ,U
<br />~~,
<br />~.
<br />
<br />6: :
<br />~~1
<br />~"~:
<br />4.'
<br />
<br />6.6"
<br />0')"
<br />5.9"
<br />
<br />5 -,"
<br />
<br />5.3'
<br />5-0"
<br />4.10'
<br />
<br />~.~ i .
<br />
<br />4.1'
<br />
<br />r:r~
<br />--~
<br />
<br />~ -3'
<br />
<br />4.5
<br />4.3
<br />
<br />5'.3"
<br />
<br />4...,
<br />
<br />r-5'~"
<br />
<br />Table 3,1.2:
<br />
<br />Allowable Beam Spans" Hollow Extrusions for Screen
<br />and I orVinyl [Open] Rooms with Solid Roofs
<br />Aluminum Alloy 6063 T ~
<br />
<br />
<br />\10 MPH
<br />
<br />'TTTSq.~20 # I Sq, Fl
<br />3" x 2" x 0,050
<br />I g.
<br />
<br />! 7-e, I
<br />T.2" I
<br />I 2" x 4" x 0,050"'
<br />,3'.9' I
<br />,7.,"
<br />',.~
<br />10"'" "
<br />10'.3"
<br />9'.9"
<br />9'.3"
<br />8'.11)"
<br />
<br />6'.11'
<br />ro. 7 '
<br />
<br />12'-<3'
<br />11.,'
<br />
<br />~~:~::
<br />~:-5,:
<br />8~:~~::'
<br />
<br />Note:
<br />G:ass Roo,"'s The adcrtlon 01 alu,,",."um frame windows With glass paces that are deslgr'ed \0110 MP H
<br />WInd load requrremems to the above upnght sizes Increases the strength so that additional framing IS not
<br />required
<br />
<br />Table 3.1.3: Allowable Spans For CARRIER Beams in a Solid Roof, ENCLOSED Structures
<br />102 MPH Wind Zone, Applied Load = 29 Ib~sqft Aluminum Alloy 6063 T -6, Fb = 15,000 psi
<br />
<br />
<br />Single Self-Mating Beams
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<br /> ~ 4
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<br /> so Q,rr-j
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