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<br />~.
<br />
<br />.~
<br />
<br />.:;,
<br />
<br />Table 1.4: Allowable Spans For Secondary Screen Wall Members
<br />Aruminum Arroy 6063 T ~
<br />
<br />Hollo..... Sec:,ons
<br />
<br />J.SO'
<br />
<br />3.~
<br />3.~
<br />
<br />I
<br />I
<br />~'., ,.11. I
<br />, .Z. 5.. I
<br />',2 ~ ~ j -1'1' i
<br />'" .,' i '4.', 0" I
<br />Alio.....a o:e Le ngtn
<br />:;..;' " .:2' I
<br />
<br />:. .~
<br />5 -3 '
<br />
<br />1..../
<br />
<br />1-3'
<br />
<br />3-4
<br />
<br />x 0.,05,
<br />2' x 3. x 0..050"
<br />I 2' x 4" X 0.050"
<br />r-snapSecoons
<br />I 2'x 2"x 0.041'
<br />
<br />I . ~ i
<br />';0., "
<br />
<br />'i3'~
<br />
<br />'"1 -:
<br />
<br />'1 I -3"
<br />
<br />'16 -/'
<br />
<br />',4'.2'
<br />
<br />"tV"
<br />a.3
<br />
<br />~ 0 -, i
<br />
<br />iG .J
<br />
<br />5--'
<br />
<br />Sec:jons As Hor'~on~is :=a~ened 10 ?os:s Througn Side Into Scre..... Sosses
<br />
<br />load Width
<br />4.50' I 5.00' I 5.50'
<br />Atlo.....aole Lengm "tV"
<br />.J i .j',,; I i ~
<br />
<br />Hollo..... Se c~jons
<br />
<br />3.50'
<br />
<br />4.00'
<br />
<br />6.00'
<br />
<br />
<br />0"
<br />
<br />a .('
<br />
<br />3'.2"
<br />
<br />;-':;1
<br />
<br />3.2 '
<br />
<br />( .~.
<br />5.6
<br />
<br />::: .J
<br />
<br />i ~.2"
<br />~
<br />
<br />',0-5
<br />
<br />3".'\ .
<br />
<br />3..' " . . ,-
<br />
<br />-.L.
<br />
<br />'IJ":i~-:';
<br />I ',4.j i ',4.1" i
<br />
<br />", -5
<br />
<br />-;'j
<br />
<br />, 6 -0
<br />
<br />i~ -:J
<br />
<br />i ~ 2-::J
<br />
<br />',2,.,>
<br />
<br />~, .......
<br />~... 1\.,1
<br />
<br />18..s
<br />
<br />,,,,-.)
<br />
<br />'I"~
<br />
<br />i I .o:l "16 _/" \ ',:; .oLe
<br />Ailo.....aole L.engt..'1 "N.
<br />~ l".; .', I ~...} . ~ .-:
<br />
<br />'~ .1
<br />
<br />'Aax:r;";l,.j:-:"l :.....,air ;ad s:a~:n; '$ ~. 0" a.c. Thl,JS w,t,,", Co;..,alr ~ail @ 2'- S" :~,e ;."iaxl:;'ru~ Wall "',elgtit
<br />wl!ncwt aod~tiot'lal r"O.,,;;:c,i:al ;5 g'. 5"
<br />USing scr~n oanel ......,c~n "'\'1" se,e-::t c~alr ca,l ;ergt~,s.
<br />Example:
<br />11 ~cnzon:al :cac .....,c:~, " ~'-:;-
<br />Max:muc-, ..W" :Or a 2: x 2: x O.~" Hollow Sec~:or, ~s:e"e-: Mth C"~S " 3',11"
<br />
<br />3 .2~
<br />S'.~ I
<br />~
<br />',0 -, 1
<br />'2..s I
<br />~
<br />
<br />;.00'
<br />
<br />i "4
<br />I .,
<br />
<br />,-
<br />
<br />i 3.'1 ~
<br />
<br />('--3'
<br />
<br />,.j
<br />
<br />i 1 -4
<br />
<br />'i:3 . H,
<br />
<br />=-
<br />
<br />....,
<br />
<br />Table 1.5: Allowable Spans For CARRIER B~ams in a Screen Roof
<br />Aluminum Alloy 6063 T~
<br />
<br />Single Self-Mating ~ams
<br />
<br />1O'-:l" I 14'-:l" 18'~" 22'~"
<br />
<br />2" II: 4" II: 0,038" II: 0.100"
<br />5 . 1
<br />. ,
<br />
<br />.-
<br />
<br />~'T --
<br />
<br />Table 1.5: Minimum Upright Slzes and Number of Screws for
<br />. Connection of Roof Beams To Wall Uprights or Beam Splicing
<br />
<br />e.m
<br />Sia
<br />2" x 3"
<br />
<br />2" x 4.'
<br />2" x Ii"
<br />
<br />Upright
<br />Sia
<br />2" x )"
<br />2" x )"
<br />2" x )"
<br />2" x 4"
<br />2" x 4"
<br />2"' x 5"
<br />2" x S"
<br />
<br />
<br />ere ws
<br />::1 2 x If'
<br />4
<br />
<br />Notes
<br />
<br />NO Splice
<br />
<br />"
<br />a
<br />10
<br />'0
<br />',4
<br />
<br />',5
<br />18
<br />
<br />4
<br />5
<br />8
<br />8
<br />12
<br />14
<br />',6
<br />
<br />c~<i laP
<br />? ar"'dal la:;j
<br />
<br />"
<br />S
<br />to
<br />12
<br />',4
<br />
<br />2" x 0"
<br />2" x i"
<br />2" x g"
<br />2.' x 9"
<br />
<br />Screw Size
<br />
<br />Mlnrmum D,=nce .nd Spacing of Screws
<br />E<lge To Center Center To Center
<br />S"'S- S18"
<br />~r ~~
<br />"2" t'
<br />
<br />;;a
<br />"10
<br />;1Z
<br />
<br />.~efers :0 eat." slce of t.he connec:Jon of ~:"le c.eam and upng:-1t.
<br />
<br />~ote:
<br />
<br />'.-~
<br />
<br />..;
<br />
<br />I~se f!J!I :ao C'1.Jt :!.e:a. .f~ ~: ;.: 5"_~am !" 2" t J- UOfl9h1:
<br />l_onl"'\e-::JOil: ~ f. -.: 5 ~O.::; x ~ "ot aJIC'oNe--j 'or ;;ar.:al 't.;;J :O"i[\eC410~~
<br />
<br />~O( ;e.am to ~am spit.;e size ano t"um~ ~ ~s:er,€''"S :5 ~r slce :.e~ end crf splice,
<br />
<br />Table 1.7:
<br />
<br />Minimum Size Scrt'en Enclosure Knee Braces
<br />And Anchoring Required
<br />Aluminum S06J T-O
<br />
<br />5race leng\.., E.<tf1J Sl on
<br />0'. Z"..o- 2" x Z" x O,C44'
<br />To o'-i)- i < x 0" x O.V:C.
<br />To 4'~" I 2" x 4' X 0.044. X o. ',2"
<br />
<br />',Se-e ,aOle , 6 ~or Numce! Ana Size i...Jf ~c;ews)
<br />Note:
<br />,=or ::~~ire-: W(..ee 5iaces Grea~er ir.an 4'...s" Con~act =:ng\neer =or S~dkatlo('\s A(')(j ;::~afis.
<br />
<br />Ancnonng System
<br />I 2 :i........~anrle! Ivl\n (':} ;'0 x ~JZ"' ::..A.CM ~I~=
<br />: " -........;-.anne ",'.Inn (3) ;;iO x i/2~ =-~I..,..~ :Ji....:
<br />
<br />~Olc.., S.l.I 3. Over Sea", And Upngnl
<br />4) "10 X '1<:' :ach Sice
<br />
<br />42'~" 40'~" 5O'-:l" 54'-:l"
<br />
<br />amp e:
<br />11 Tnbutary Load Width = 30'-{)".
<br />
<br />MaXImum -L" (or a 2" x 4" X 0044" x 0.12" Single Self-Mating 3eam = I B'~" I
<br />
<br />Above 5pans do not Include length of knee :Jrace Add honzontallength of knee brace to above spans for IOlal beam spans.
<br />Note:
<br />it ,; recomm::ncej that tr.e engineer be COn5~lled on any carner beam Ihat 5pans more tr,an 55'
<br />
<br />.. ..,,~
<br />Alfowable Spans For Primary Screen Roof Members
<br />Aluminum Alloy 606J T ~
<br />
<br />For areas of 1~ M.?H. ....ind io.ds and areas north of the latitude 0100"
<br />(Jacksonville, Florida) that are subject to ice on the screen and a Nind
<br />load. .
<br />
<br />Table 1.8:
<br />
<br />HOllow Sections
<br />
<br />I 2" x Z.' x o.on"
<br />I Z.' x 2" x O.OJS.'
<br />i 2" x Z" x 0.044"
<br />I'" x 2" x 0.055"
<br />12.' x )" x 0.050.'
<br />! z" x 4" x 0.050"
<br />
<br />e'.S"
<br />a..10-
<br />g'.,
<br />\0'..0'
<br />14..5"
<br />',.HJ'
<br />
<br />Sell-Mating Sections
<br />
<br />2 x 4.' x 0.008" x 0.100.
<br />z' x 0.' x 0.050' x 0.1.0
<br />2" x ~" i( 0.055" t 0,120.
<br />Z" x g" t o.on" x 0.224"
<br />z" x 9" x o.on" x 0.224-
<br />2" . 9.' x 0.082" x 0.00<;-
<br />
<br />
<br />Isnap Sections
<br />
<br />12.' x 2" x 0.041.'
<br />I Z" x )'. x O.O~"
<br />: 2" x 4" x 0.045.'
<br />12" x S" x 0.05Z"
<br />I 2" x i" x 0.062"
<br />
<br />~ 8..',J"
<br />2,.10
<br />31..:0-
<br />4C'.1 Q"
<br />44.'<;-
<br />48..,"
<br />
<br />3'-<)"
<br />
<br />0'-<)-
<br />
<br />3 -i)..
<br />
<br />'4.~'
<br />1 ;--d~
<br />00'-;:"
<br />33'","
<br />
<br />4'..)"
<br />
<br />~oa d N lOth " ~~'
<br />S'-<)' I ~'.(J: I ,:'4)"
<br />Allowable Span "
<br />6.-,- I 5.11" 5~-
<br />6..\0" I 5..3" 5..3-
<br />r.s' I 5.., 0" 5..3-
<br />3'., ! "0 0" 0
<br />1 1 .2' 'O'.Z- 9-~
<br />10'.10- 12"1 11-8
<br />
<br />S'-i)"
<br />
<br />:: '" , ~"
<br />
<br />.; .~
<br />3..,0
<br />
<br />i C ' ~ ~"
<br />
<br />S'..)" I 9'..)"
<br />
<br />, i '-5"
<br />
<br />, ('..v'
<br />.g~~
<br />25...j'
<br />
<br />21 '-1"
<br />
<br />2:1".1 O~
<br />
<br />9..~.
<br />
<br />"11",,/'.
<br />19..3"
<br />2:;:-.'"
<br />
<br />~ C'. ~ v'
<br />
<br />9'..)"
<br />
<br />5'.Z"
<br />5 .S'
<br />
<br />i 4.'1"
<br />5."
<br />5'.7"
<br />;..i
<br />
<br />
<br />
<br />T-4"
<br />
<br />j'.r
<br />
<br />3.-4'
<br />9.'"
<br />'2 -0
<br />
<br />i::-;)
<br />
<br />4.4)"
<br />
<br />
<br />" a..,
<br />20''''';''
<br />
<br />3~
<br />I 'o~w
<br />
<br />..~..,O'
<br />.6., .
<br />I .5~-
<br />2;'./
<br />
<br />25.,'
<br />
<br />Z8',,"
<br />
<br />3-,..
<br />
<br />3.3
<br />
<br />'16'-4"
<br />
<br />,,4'.'
<br />27'.r
<br />jS -4"
<br />j8'-a-
<br />42'-2"
<br />
<br />~ 4'. /"
<br />
<br />",'.,
<br />24'-8"
<br />3"1-
<br />
<br />;'4'.('"
<br />
<br />3 ~ '.I~
<br />~...;-
<br />
<br />~~'.J.
<br />
<br />.~' ...
<br />".,
<br />
<br />" i ".5'
<br />
<br />~ 9'--5"
<br />
<br />For soan -l- at ~am: Use SCr<>en ~"eI soaclng "VV"
<br />Example.:
<br />~ Seam S~clng ILoad W;~h "VV") " 6'~:
<br />MaXImum "l- 'or oeam <:' x4- X O.C<<" xO.1Z0. Self-Mall"," Seam = I 1) -4'. 1
<br />
<br />A::;,ove spans 00 not lndude lengt.h of ~ee ~race. Add nonz:ontaJ ,:e;ls-:h ~ "nee ora:.e 10 at<:'ve 5':3,"15
<br />for ~c~l beam scans,
<br />
<br />;o'Jrli:'l spacing sl1all not el<cee-:l r~- (40 x we~ thlCk.'ess). Fe< Oeam soa"s greater \I'\an 40....)- '....,e
<br />beam at t:'\e cen~er puni:"\ and one ~ur1in !cr eac." ':4....Q. on eac.., SIde of ';."'Ie :enter ~ur1in s~,alllndw,=e
<br />late~al ~raci~g as sl"'tC'Nn in ce~aa (48'~(j s03.n 'NM punit"s at jO. 0" o,c. cen~er ~\Jr1in and (2) P~r:I~S eac.""l
<br />s"ce of cemer ~ur1in ,"'!eed ia1e1"3J Orating.
<br />Note:
<br />
<br />!t is ;ecommended that tile engine-er ~ consulted on any sc-een endcsure t.~at scans more :t';an 55'.C.
<br />and as a mU''''llmum tl"',e u?right used for S(:"een erocsures over 55'~O. shall :.e ~'ie setf-!j',atm9 s~)~n
<br />smaller than the beam ~ectlOn.
<br />
<br />3 (.9-
<br />
<br />31.11'
<br />
<br />
<br />4'-i)"
<br />
<br />" -
<br />-: -/
<br />
<br />, 2'.~-
<br />" 5 -4'
<br />25'.'"
<br />29..)-
<br />
<br />26'.2"
<br />
<br />I 12.";"
<br />Z1"'-
<br />n..'c.
<br />
<br />--~-
<br />
<br />-I
<br /><(
<br />:)
<br />(/)Z
<br />w <(
<br />C!::: ~
<br />::)Z
<br />f-Q
<br />o (/) (/)
<br />::)WW
<br />C!::: 0 -I
<br />f- aJ
<br />(/)(/);::
<br />WW
<br />~ a:: .....
<br /><:)Z
<br />c::: f- 0
<br />u..~~
<br />~ cr: ()
<br />::)f-W
<br />Z(/)(/)
<br />- ~
<br />~::)
<br />-I Z
<br />< ~
<br />::)
<br />-I
<br /><(
<br />
<br />....
<br /><:
<br />W~
<br />. -oJ ~
<br />0.. ~ :::l
<br />..-- 5 u: .
<br />C3~<,~
<br />Ci5~:!:~
<br />C~~~2
<br />QJ<l..<~'
<br />[J')3cg~
<br />. ~ ~~-
<br />w:!3 6 5 ~
<br />c.>o:~~~
<br />u~~~u..
<br />"'C <: ... w
<br />W (3 ~....
<br />)3 ~ d
<br />ro ~ 0-
<br />....JU
<br />
<br />
<br />S E:AL
<br />ET
<br />
<br />9
<br />
<br />OF
<br />
<br />10
<br />
|