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<br />Table 3.1.1: <br /> <br />Allowable Beam Spans. Hollow Extrusions for Screen <br />and I or Vinyl [Open) Reoms with Solid Roofs <br />Alum inum Alloy 5053 T-l; <br /> <br /> <br />I <br /> <br />I 4.," I 4.3' =:[ ~.1'1 <br />,'-',7- -r '-~' - ,~-.r -L' H <br /> <br />c-=';'-""-f' ~ · '''r~ ,- <br />: ~: I ~:~: I ~:~ : 5:'~' <br /> <br />8' 5.10" I c .5" I 5 -c <br /> <br />,-~ ~'~" I 45~',~'" I ~~: <br /> <br />11' 4'.1 '" 4.," <br />12' I 4'.9" I 4.5" <br />Load Width I 2" x 2" x 0,055 <br />5' I 3'." <br />6' I T.5" <br />T I 6'.10" <br />8' 6'.5' <br />9' 6'.0" <br />10' 5'9' <br />11' 5'.~ <br />12' 5.3" <br />LExample: <br />For 2" x 2" x O,Ou' EJctrusion beam spa~ Is d'stance pe~....."n upnghts to e~ler table roof pacel proJection <br />of 14'.0" f,nd 'oad wlOlh: <br />l W = 14'/2 + 2' 0 H, = 9' Enter table an left under load "'0th Loa-o Width = g'.O", Read span ucder <br />appropnate load: <br />LI.e Load @ 17 #: SqFt, /102 MPH load Seam Span = <br />Note: <br />Glass Rooms The addition of aluminum frame Wlnoows wllh glass panes that are deSigned 10110 M,P,H <br />Wind load requlfements to the above upnghl sizes increases the slrength so thaI addrtlonal fraMing IS col <br />requlfed, Tables assume extrusion onented With longer extrusion dimenSion parallel to applied load, <br /> <br />S~:~': <br /> <br />: 3"4 <br />i :::'~. <br /> <br />4'.3' <br /> <br />4.9 <br /> <br />~::~: <br /> <br />3~';~ <br /> <br />4.~ <br />4' , <br /> <br />4-v <br />3'.10' <br /> <br />Hl" <br />3'.<)" <br /> <br />;-,~, <br /> <br />5.4 <br /> <br />6.1 \ <br />5 -4 ' <br /> <br />5~.'1Q, <br /> <br />5-6 <br />5'-2 <br />4.10' <br />4 ~ 7' <br />4.5 <br />4-3 <br /> <br />5~'~~' <br /> <br />~ .',u <br /> <br />4-1" <br />4'.8' <br />4.5" <br />4-2" <br />3-"" <br />3'-'0" <br /> <br />~.11 <br /> <br />~.., <br /> <br />~.7" <br />5,3" <br />~-O' <br />4-10' <br /> <br />::'.2 <br /> <br />4-i i" <br /> <br />~-3 <br /> <br />4.-?" <br /> <br />r-S'-l;' <br /> <br />Table 3,1.2: <br /> <br />Allowable Beam Spans. Hollow Extrusions for Screen <br />and lor Vinyl [Open) Rooms with Solid Roofs <br />Aluminum Alloy 6053 T-6 <br /> <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />t Load W,Oth <br />I 5' <br /> <br />i-~ <br />I :: <br />I <br />I <br /> <br />- --.;'~ I <br />2" x 3" x 0,050" <br />1':":: I <br />~.~~, i <br />:::~: I <br />! <br />I <br />T.2" I <br />2" x 4" x O,OSO" <br />13'.9' I <br />1'7-," <br />It -7" <br />'0'.,0" <br />10-3" <br />9'-9" <br />9'.3' <br />8'.10" <br /> <br />I <br />! <br />~:~: I <br />6~'.'~ I <br />~ <br />;~ I <br />Jfl <br />;~:: I <br />~:~': ! <br /> <br />""9'.~: <br />-gr. <br />8'-':: <br />T-7 <br />::1: <br />o-s <br />6',5' <br />6',2" <br /> <br />r <br />:: <br /> <br />8'.'1 <br />B.2 <br /> <br />;:~ <br />~'~: <br /> <br />6." <br />5.10' <br /> <br />Ei' <br />~~: <br /> <br />10' <br /> <br />7'.10" <br />7'.<3" <br /> <br />7'-3" <br />6'-11" <br />1;-7 ' <br /> <br />~ 1: <br />2 <br /> <br />i ~:~ <br />8~ '2 <br />8'.4 <br />T,1r <br />7'-8 <br /> <br />12'-8' <br />11.," <br /> <br />ti <br /> <br />8-3 <br />T.1O' <br /> <br />;~:: <br /> <br />'0' <br />'" <br />12' <br /> <br />~~: <br />~' 5 <br />8.' , <br /> <br />~:; <br /> <br />Nole: <br />G.ass Rooms The addrtlon of aluml~um f,ame wlndews wlih glass panes that are designed 10110 M P H <br />W1nd load requlfements to the above upnght sizes Increases the slrength so thaI addl(lonal framing IS nol <br />requITed, <br /> <br />Table 3,1,3: Allowable Spans ForCARRIER Beams in a Solid Roof, ENCLOSED Structures <br />102 MPH Wind Zone, Applied Load = 29 lb~sqft Aluminum Alloy 6063 T~, Fb = 15,000 psi <br /> <br /> <br />Single Self-Mating Beams <br /> <br />...J <br />~ <br />:::> <br />z <br />(/)~ <br />~ ~ <br />Oz <br />OC) <br />0:: - (/) <br />(/)(/)UJ <br />(/)UJ...J <br />::ioeo <br />C)~~ <br />""0::C") <br />...J:::>Z <br />>-f-O <br />~~i= <br />>o:::U <br />Zt?~ <br />UJ <br />w ~ <br />0:::::> <br />UZ <br />(/)~ <br />:::> <br />...J <br />~ <br /> <br />i-- <br />.~ <br />W ~ ~ <br />. -J N <br />a.. :::l ~ <br />V)~ <br />- ~ -' <br />:t::Ou..~ <br />Q)~<::: <br />C~a~:g <br />C~>:....:g <br />~3~i~ <br />. ~ ~ ~~ <br />W ~ 6 a e!. <br />'V):I:X <br />Q)~Q)o..< <br />Ut;J<O u. <br />t;J<"> <br />C~~UJ <br />- f- <br />Q)~ <br />L.~ <br />3~ <br />C'O~ <br />.-JU <br /> <br /> <br /> <br />SEAL <br />SHE T <br /> <br />4 <br /> <br />CF <br /> <br />6 <br />