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<br />TABlE 1: lIAxtIluV SPANS rOR SCREEN Roor BEAUS ~ AlUUIN(JU AlLOY 6063 T-6
<br />rOR SPAN 'l" or BEAll; USE SCREEN PANEL 'MOTH 'W" rROU DRAWING.
<br />EXAUPlE:
<br />SCREEN PANEL WIOTH 'y('. .';
<br />llAXlUUll 'l' rOR A 2"x .'x 0.044", 0.12" SIlB. 23'-10"
<br />IIOTH ..". ~' .. ~' 6' 7' 8' g'
<br />ONE PIECE EXTRtJ!:IIIJis rOR PURlINS a: BRACING
<br />2"x 2',0.04.',0.12"
<br />10'- O' 8'- r 7'- g' 7'- l' 6'- 7' 6'- 2' ~'-10'
<br />2'x 2"x 0.093' OR 2'x 3"x OOSO' EXl
<br />13'-11" 12'- 2' 10'-11" 10'- O' 9'- J' 8'- 8' 8'- 2'
<br />SELF llAnNG BEAMS
<br />2'x4',0.044'.o.120'
<br />27- 4' 23'-10" 21'- 4' 19'- 7" 18'- 2' 17'- 0" 16'- O'
<br />2'x~".o.~".o.12O"
<br />33'. 6' 29'- g" 27' -11' 2~'- I" 23'- 7' 22'-~" 21'- 5"
<br />2"x6".o.OSO"x0.120.
<br />31- 6" J2'- 6. 29'- 9" 27'- o' 25'- I" 23'- 6" 22"- 2"
<br />2"xr.o.OSO".o.12O.
<br />,"0'- 9" 35'-11. 32'-.r 29'- 7" 21- 5. 26'- I" 24'- 3"
<br />2"xS"xO.070".o.224" " '
<br />55'':3" .8'- 0" 4J'- J" J9'- g" 36'- I" 35'- 4" 34'- 8"
<br />2"x9".o.D70".o.224'
<br />59'-10. 51'-10" 46'- g" 42'-11" J9'-11 " 37'- 6" 35'- 5.
<br />2" x9" .0.070" .o.JIO"
<br />66'- 5" 58'- 2. 52'-." 48'- 0" 44'- r 41'-10. 40'- I"
<br />SNAP EXTRUSIONS
<br />2"x2".o.044" 11'- 5" 10'- 0" 8'-It" 8'- 3" 7'- r 1- I" 6'- 8.
<br />
<br />2"x3".o.045" 15'- 0" lJ'- I" 11'- 9" 10'- 9" 10'- 0" g'- 4. 8'-10"
<br />
<br />2"x4'.o.045" 2J'- 2" 20'- O. 18'- I" 16'- 6" 15'- J" 14'- 4" 13'- 6"
<br />
<br />2"16".0.064" J1- 2" J2'-10" 29'- 6" 21- 0" 25'- 1. 2J'- 6. 22'- 2"
<br />
<br />2"xr.o.078" 43'- 2" J1 - 9" 34'- 0" JI'- 2" 29'- 0" 27'- 2" 25'- 8"
<br />
<br />AIlO\( SPANS DO NOT 1NQ.Ul)[ LEH1>TH ~ KNEE BRACE. ADO HORIZlJITAl LENGTH ~ KN([
<br />BRAtE TO ABa\{ SPANS rOR TOTAL BEAM SPAN. SEE TABlE 4
<br />
<br />PURLIN SPACING SHAlL NOT EXCEED 6'- 8" (4Ox WEB THICKNESS). rOR BEAll SPANS
<br />GREATER THAN 40' THE BEAll 0 THE CENTER PURLIN AND ONE PURlIN rOR EACH 10' ON
<br />EACH SIDE ~ THE CENTER PURllN SHAll INQUDE LATERAL BRACING AS SHOYtN IN DE TAlL
<br />lJI PACE 6-16. (.S' SPAN W/ PlJR\.INS . 6'- 8' O.C. THE CENTER PURlfNAND 2 PURlINS
<br />EACH SIDE ~ CENTER NEED lATERAL BRACING)
<br />
<br />TABlE J: lIIMIMI 1 SCREWS rOR CONNECTWC ROar BEAlIS TO WALL UPRIGHTS
<br />ALUUINUU AlLOY 606J T-6
<br />BEAM SIZE UPRIGHT SlZE(IlIN) lllN. 1 a: LGTH ~ SCREWS REQUIRED.
<br />2"x J' 2.x J. 4 , lOx 1/2" DOUBLE SHEAR
<br />2.x 4" 2"x J. 5 1 lOx 1/2" DOUBLE SHEAR
<br />2.x 5" 2". J" 6 , lOx 1/2. DOUBlE SHEAR
<br />2". 6" 2". 4" 8 , lOx 1/2' DOU8lE SHEAR
<br />2". r 2". .' 12 , 10, 1/2" DOUBLE SHEAR
<br />2', 8" 2", 5' 14 , lOx 1/2" DOUBLE SHEAR
<br />2', 9' 2'. 5" 16 , lOx 1/2" DOUBLE SHEAR
<br />· RfJERS TO EACH $I)[ or THE CONNECTION ~ THE BEAU ANO UPRIGHT
<br />
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<br />
<br />TABlE 6. AlLOWABLE LOADS lJI SCREWS a: BOI. TS AS RECOIAl[NDEO BY llANlIf" ACTURERS
<br />sur TAPPING Ie llACHlNE SCREWS ALLOWABlE LOADS
<br />TENSIlE STRENCTH 55,000 psi; SHEAR 24,000 psi
<br />1 SCREW SINGlE SHEAR Ibs DOOBlE SHE AR Ibs
<br />8 J34 6~
<br />10 418 836
<br />12 576 I 1,152
<br />1. 734 1,468
<br />1/4" 761 1,522
<br />5/16' 1.253 2,506
<br />J/8' 1,855 J,710
<br />11000 LAC SCREW lOADS
<br />lISIHC 500MAN PINE S.C., 0.55 OR EOUIVllANT 1-1/2" EIIBEOUENT
<br />11000 EllBEDOED INTO IlUST BE A lIlNlUtJl ~ 1-1/2' THICKNESS
<br />1 SCREW lATERAl SHEAR LATERAl SHEAR/ lI[TAl PlATES WITHDRAWAL
<br />lb. Ibs Ibs
<br />1/." 170 2JS J96
<br />5/16" 210 J55' 624
<br />J/8" 240 480 712
<br />C(JICRETE SCREWS Ie BOI. TS IN C(JICRETE
<br />EIoIBEOlIENT lIVST BE A lllNflIUU ~ 1-1/2" THICKNESS W/ H/4" rROM EDeE
<br />SCREW OIA. 2,0001 ClJICRETE J,OOOl C(JICRETE
<br />TENSllJI SHEAR TENSION SHEAR
<br />Ibs Ibs Ibs Ibs
<br />757 J19 825 J52
<br />1,057 818 1,184 898
<br />1,..J 1,44J 1,776 I,SOJ
<br />
<br />WITHDRAWAl Ibs
<br />167
<br />209
<br />288
<br />367
<br />380
<br />626
<br />928
<br />
<br />TABlE 10: llAXlUUU SPANS r(Jt SCJI(EII
<br />rOR AR[AS -":CT ro I({ ,
<br />, LA mOOE ~ JAO<SO',,-u. r
<br />r(Jt SPAN 1" or BEAU: USE SCRf(1I PI
<br />E XAIIPlE;
<br />SCREEN PANEL WIOTH "y('. f:
<br />lIAXIMI 'l." FtJl
<br />WIOTH "y(' 3' .'
<br />ON[ PIfCE ElCTllU9(JIS rat PuRlINS t e
<br />2', 2'.o.()04.".ol2"
<br />6'-"" 6'- (f 5'"
<br />2". 2", 0.093' OR 2", J", 0.050" m
<br />g'- g' 8'. 5" r.
<br />SElr UA nNG BEAllS
<br />2"14'10.044"'0.120"
<br />18'. S' IS'~ I' I.'.
<br />2",5'.0.050".0 t 20"
<br />22'-,," 19'- I" lr-
<br />2'.6" ,O.OSO" .0.120'
<br />25'- g" 22'- 5' ]0.,
<br />2" 17",O.OSO'.o.120"
<br />28'- J' 24'- r 12'.
<br />2"8".0.070"'0.224 .
<br />.38'- 2" J3'- J" ]l)..
<br />2""g' .o.Q70' ,0.224'
<br />41'- 5" .)6'- I" Jr-
<br />2'.9".0.070" .0. Jl 0"
<br />45'-11" 40'- rt 35'-
<br />
<br />SNAP EXTRUSllJIS
<br />2",2',0.()044' 8'. o' 6'-11" ,'_.
<br />
<br />2'.J",0.045" 10'- 6" 9'- I" ,_,
<br />
<br />2',4'.0.045' 17'- 8' 15'-." 13'- I
<br />
<br />2'116'.0.064' 25'-8' 22'. 5" 1f1-
<br />
<br />2".".0.078' 29'-11" 26'- o' 23'-,
<br />
<br />ABO\{ SPANS DO NOT INClUDE LENGTH (1
<br />KNEE BRACE 10 ABO\{ SPANS fOIl lOTAl.
<br />
<br />PURLIN SPAClNC SHALL NOT EXCEED ,'- 8
<br />GREATER THAN 40' THE BEAU' THE CENT
<br />EACH SIDE ~ THE CENTER PURtIN SHAlL I
<br />PURl"IS 0 6' OC. 1HE CENTER PURl" ANI
<br />lA TERAl BRACING)
<br />
<br />I ABlE 4: lllNlI.fUU SIZES ~ SCREEN ENClOSi
<br />AND ANCHORING REQUtR(D, Al.UUIN
<br />BRACE lGTH EX1RUSlON ~
<br />0'. 2'- 0" 2', 2', 0.()044" 2' H-CHAN'
<br />10- 3'- O' 2', J', O.OSO" 2" H-OW.
<br />TO- .'- 6' 2", 4", 0.0,,', 0.12'
<br />NOTCH SI/I
<br />TABlE 3 r
<br />NOTE: rOR REourRED KNEE BRACES GR[A T[R
<br />SPEClrlCA110NS AND DETAILS
<br />BRACE lENGTH REr[RS TO H(JtflONTAl.
<br />ANGLE lENGTH.
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<br />CUTTER EXl
<br />
<br />1/.'
<br />5/16"
<br />J/8'
<br />
<br />SECTION ALLOY Win. H 11 12 j
<br /> in. in. in. it
<br /> 6063 T-5 . HI 6 0.08 0.08 1.
<br />GliTTER H24
<br />GE ~1
<br /> 6063 T-5 5 H2.
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