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<br />Tabla 2.1.1 AlIowabla Roof Beam Spans for Carports, Patio Cove~,
<br /> Screen Rooms, and other Open Buildings with SolId Roofs
<br /> A.lumlnum Alloy 6063 T ~
<br />'NJnd Zone. '02 MPH ',0 '"'PH 120 '"'PH
<br />A. lied Load . 17./ Ft. 2Q;t I S , Ft. 2~/S . Ft.
<br /> Load Wld1h 2" x 3" x O,ll45 Hollow
<br />5' 5'';;' 5'.,,' 5'.1' 5'.)' ~'..'
<br />ii' 5'., " 5'-5. 5'.'. ~'..' ~'-a..
<br /> 5'--6- S'.'- ~'..' ~'.5' 3'.1' .
<br />S' S"L' ~'..' 4'.5' 4'.1:' )'.,'
<br /> 4'.,0" 4'.5' 4'.2' )'., ,. )'.;;'
<br /> '0' 4'.1' 4'.:}' :}'., ,. :}'..a- )'-4'
<br /> 1" 4'-4' 4'.{)' ).... )'..,- 3'.2'
<br /> 12' ~'.2' 3'.10' 3'.1' :;.5' J'..'
<br /> Load Wld1h 2" x ]" x 0,050 Hollow Tiit
<br />5 r-4' 5.... 6'-4- 5'., " 5'-4'
<br />5' 5"-6' 5'.2' 5.... 5'-5' 4'.,,'
<br />r o..J' 5.... 5'-4' 5'-<1' 4'-0'
<br />3' 5'.,0" 5'-4- ~'.,,' 4'-6' 4'.J'
<br />'" 5'-6- 5 .,. 4'-6' 4'.5' )'., ,.
<br /> 11)' 5'.L" 4'.9' 4'-0' 4'.1:' 3'.9'
<br /> '" 4'., " 4'.l" 4'.J' 4'-<1' 3'.7'
<br /> '2' 4'.,' 4'-4' 4'.'. 3'.,0" )'.5'
<br /> Load Wld1h 2 )(4 x 0.050 Hol ow Tilt
<br />5' g'.{)' 5'-4' r.,' 1'-4' ".7-
<br />iI' a'.:}' r.r 7'.,' <S.Jj' 5''::;-
<br />r r.Jj' r-')' 5'.1' ,.2' 5\."
<br />S' r.2" 5'.1' 54..2.. 5'.~ 5'.2'
<br />3' ,..9' 5'.2' 5.... 5'.5" 4'."
<br /> '1)' 0-5- 5'.,,' 5'';;' 5'.2" 4'-6'
<br /> ,,' "., . 5'.1' 5'.)' 4'.,,' 4'.5'
<br /> 12' 5'.10" 5'-4' 5''{)' 4'.'{' 4'.J'
<br /> Load Wld1h 2" x 4" x 0,0]6" x 0.100" Se,f Matln Seam
<br />SO , "-4' ,0'-0' 3'.,' 3'.1:' a'.)'
<br />Il' 10'-4' ...1' S'., ,. ,..5" 1'.7'
<br />.,. 3'.1' 5'.10' a'.J' 1'..' 6'-~ ,.
<br />S' a'.' ,. a'.J' r.,' 7'.)- ~-r
<br />9' a'-O r..o r.)' ,..0" S'.2.-
<br />11)' 3'.{)" r.5' 5'., ,. ,.~ 5'.10'
<br /> '" r.Jj' r.,' s'.r ~..2. 5'.7'
<br /> '2' r-4 5'-9- 5'-4,- 5'." 51-4-
<br /> ~' eM 2" x S" x 0.050" x 0.100" Se,! Matin Beam
<br />SO ~4'...,. '2'., ,. 12'." ,".5' '0'.)'
<br />Il' '2','0" ""'0' ",.,. Hl'.5, :l'-4'
<br />.,. ,,'.,," 10'., ,. 100.J' 3'.r S'-6'
<br />$' "'.,' '0'.)' 3'.r S'.'" S'.,'
<br />9' 10'-0' 3'-6' 3''{)' 3'-0' r.Jj'
<br /> '0' 3'., ,. 7.2' s'.r 3'.,. r.)'
<br /> ,,' 9'..10- 3'.9" 3'.2' 1'.Jj' 5'-1 ,-
<br /> '2' 3'.,. 3'-4' 1'.10' r-4' ".l"
<br />
<br />
<br />Example:
<br />For 2' {4' x O,OJ<l' { 0,,00' Sed.Mati"9 Beam; Seam span iletween upnghlS use load '...dtl1 to ""tenable.
<br />For'2' Root Panej + 2' Ovemang; Load N<M. LW.'2' /2. Z a.H.. 5': EntElt tabie on lell at 8' ~
<br />aJlowaoie span under required load; Thus ior 100 ,...,P.H.Nlnd 'oadIliveload or 171t1Sq. Fl. and Load 'Mdth.~.{)"
<br />MaximumBeamSoanror2"x4'xO,05O"{O,~OO'. I ,,'.," I
<br />SDaI1S do net IncIUOe 'engll1 of k11~ brace. Add honzontaj lengll1 at k11~ brace '0 a~ soans 'or total beam
<br />spans.
<br />-Note;
<br />FO( small cova~ Z' {2' ~ms may :l9 used. (see labie ]",1 '0( spans)
<br />
<br />Tabla 2.1.2
<br />
<br />AlIowabla Roof Beam Spans for Carports, Patio CQVe~.
<br />Screen Rooms, and other Open Buildings with Solid Roofs
<br />Aluminum Alloy 606J T ~
<br />
<br />'NJnd Zon e . 102 MPH I 110MPH 120 MPH I '25 MPH I 140 MPH
<br />Nlplied Lo.ad .. 17f11 Sq, Ft. I 2~ I Sq. Ft. 2311 Sq, Ft. I 2U I Sq. Ft. I 3211 Sq. Ft.
<br />Load Wldth 2" x 6" { 0.050" x O. '20" S.,' Ibtinq Beam
<br />~ '5'.,' I .3'., ,. 1Z.',' '2'.2' 10'., ,.
<br />~' '3'.,' I '2'.1' 11'.3' 10'.;- 1-0"
<br />.- 'Z-4' 11'-4- 10'.7" 1."" 3'.".
<br />'a' 11'.Jj' '0'.,' 10'., . 1.5' 3'.ij'
<br />," , ,'.2' 100.J' '1.1' 9'-')' 3'., "
<br />'2' . O'-ij' 3'.10' 1,2' a'-6' I',,{,
<br />13' '0'.3' 9'.5" ".10' 3'-.3' r-O'
<br />~4. 3'. 1" g'.,' il'.ij' r.1" 1'-2'
<br />Load WH:rth 2" x r { ~.055" x 0.120" S ." Matina ~am
<br />5" '6'.,,' IS .Jj' ~4'.7" 'J'.Jj' '2'-4'
<br />3' 14'-6' ,J'-o' 'z,r , ,'. '0' 10'-6'
<br />9' '3"'0' '2'.g' 1".,,' ,,',Z' '0'.,'
<br />'0' 1J'.2' '2'.,' ,".)' '0'.1' 9'.7"
<br />'" ~ Z'..a- 1".7' '0'.9' 10'.,' 9'.2'
<br />12' 1 ".,,' ,".,' 1 0'.... 9'-6' 5'..'
<br />']' ,,'.ij' 10'.7' 1.,,' 3'-4' 3'.5'
<br />14' ,".,. ,O'.J' 3'-0' S'.1 ,. 5'.,'
<br />Load Wldth 2" x 8" x 0,072" {0..224" Self Mating ~am
<br />5" U-o' 20'-4' I '11'.,,' 11'.' 0" 16'."
<br />8' 19'.,' lr..,. I 16'.S' 1S.5' '3'., ,.
<br />3' ,r.11" 1".7' I ~ 5'.5' 14'-0' 13'.,'
<br />10' lr.,' IS'.,' W.Jj' 13'.9' '2'.5'
<br />'" .6',J' ~4'..1 ,- 'J'.,,' 'J'.2' ,,'.'0'
<br />'2' .5',7" '4'-4- 13'.5' 12'.7" "'-4'
<br />'3' 14'.,,' 'J'.9' '2',,0' 12'., . '0'., ,.
<br />,." ,4',5' 13'-3' 'Z.5' , ,'-6' '0'-0'
<br />Load 'NJdth 2" x 3" { ~.on" { 0.224" Setf MatinQ Beam
<br />5' 2.4'..5. U.;;' 20'.'" '9'.9' lr,9'
<br />8' 2".2' 19'';;' '8'.2' ,r.,' 1S.S"
<br />3' 19'., ,. 18"-4- '1'.2" Hr.~. ~4.-6.
<br />'a' 13'.,,' ,1'.5' '6'.J' 15'.:}' '3'.9'
<br />". , 5'.~' 16',1' , S-O' w.r 13'.2'
<br />12' ,.,..)' IS" ,. ',4','0' 13'.,,' '2'.7'
<br />13' 16'.1' IS.J' .4'.)' 13'.5' '2'.,.
<br />14' , s..,. '4'.3- '3'.9' 1Z.'" , ,'-6'
<br />Load Width 2" x 3" x 0,082" { 0..306" Self Mating 6eam
<br />Ii' 26'-4' 24'-4' U -d' 2"-4' ,g.2"
<br />a- U"O' 21'-0' 19'.7' '8'.5' 16'-6'
<br />9' 21'-0' 19','0' 18'-0' ,r.5' ,S-6'
<br />'0' 20'.5' 13'.10' ~r-7. 16'-0' 14'.,,'
<br />,,' . 9'-0' ,r.l,' '6'.9' 1S.9' 14'.Z'
<br />'2' . 5'-6' ,r.2' , 6'-<1' , S.,' '3'.r
<br />'3' 11'.,,' i~J). '5'.5' 14'-0' 13".'"
<br />1" lr.J' 's.'" '4'.iO- '3'.,,' ''1:.r
<br />
<br />Notes:
<br />Above scans do not indu<:le lengll1 of <nee brace. Add oonzontallength at k11ee breca 10 aoove scans for
<br />totat beam spans.
<br />
<br />Table 2.1.3
<br />
<br />
<br /> 28'..0-
<br />5'.5' 5'.2" 4'.", 4'.10"
<br />6'.Jj' ".5' 6'.2" 5'.".
<br />1'.,,' 1'.7" r.]' 6'., ,.
<br />9'.,. 3'-!l' 3'-4" 3'.{)"
<br />"'~ "'.{)" 10'.'" 10'.2'
<br />lZ.9' 'Z.2" 11'.9" 1 "-4'
<br />'3'.9" '3"2" , 2'-6' '2'-1:'
<br /> 32'..0-
<br /> 'J'.o'
<br /> '4'..11-
<br /> 1".2'
<br />
<br />2" x 4" x 0.03&" x 0.'00" ~(1-4. 8'.1" 3'-0" 1'-4' 5".'{'
<br />2" x S" x 0.050" x 0.'00" 'Z"O' 11'.,' 9'., ,. 3'.,' 5'.S'
<br />2" x 0" x 0.050- x 0,120" ,S'.,' '3'.," ,,'.Jj' 10' ..a- cr.1 ,.
<br />2" x .,. x 0.055" )( 0.1211- ,r-4' , S'.{)" '3'.5' 12'.3" 1"-4'
<br />2" x S" x 0.072" x 0..224" 2Z.{)" '9'.,' 11"." 1S'.'" ~4'-5.
<br />2" x 3" x 0.07Z- x 0.224. 24'.S' 2,'.2" '8'.1" '1".J' IS.1 ,.
<br />2" x 3" x 0.082" x 0.30'" 26'-4' U"1l" N.5' 18' ..a- ,r.J'
<br />Double Self-Matlng , 0'..0-
<br />Bum.
<br />2" x S" x 0.072" x 11.224" 24'.1'
<br />2" x r x O,On" x 0..224" 26'.9"
<br />2" { 3" x 0,082" x 0.30'" 28'.'0"
<br />Double Self Mating Tributzty Load Wld1h
<br />Bum.
<br />2 )( 4 s.d "'at1n9 Seam 1 0'..0-
<br />added to Top(Soltom
<br />IpetileOd1<:ular to web.)
<br />2" x S" x 0.072" x 11..224" 26'.2"
<br />2" ~ 9" x 0.07Z- x 0..224" 28'.10"
<br />2" x 9" { 0.0!2" x a.30'" 30'.ij'
<br />
<br />
<br />32',<)"
<br />
<br />~:
<br />
<br />Above 5{)ans do net indlKle lanqth at knee brace. Add Iv.lnzootaj length of k11~ brace to aoove spans fuI total ~ spans,
<br />
<br />......1l1d Zone ~ Table is COflStructed for '021T1?/l wind zan<t. 0petI SU1Jctura (17 'bslsqft). :0 convert taouiar valua to hiqner (more
<br />severe) 'NlflQ zones. mUltipty by me faclo<s In me fOlIow1ng Coov~oon r allie:
<br />
<br />Hinc:l Nlplied Conv8C'llon
<br />Zone load Faaor
<br />'02 17 1.00
<br />110 20 0.92
<br />'20 23 0.86
<br />'25 26 0,81
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