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SECTION 1 r I SCREENED ENCLOSURES I i ! j ! i ; ! . '.' I f , , ' i ! Table 1-3 Allowable Post f Upright Heights for Primary Screen Wall .F!"2me Members A!uminum Alloy 6063 T-6 Fer 3 second wind gust at velocity of 120 MPH or an applied load of 14. #. 1 sq. ft. ~ i T dbutary Load Width 'W' - Upright Spacing 1 I HolloW Sections 3'-O~ 4',0" I 5',0" I 6'-O~ 7'-O~ I 8'.0" I g'-O" ! Allowable Height 'H' 1 bending 'b' or deflection 'd' 8'.4- b 7',3" b 6' "" b I 5'-11" b I 5'-0" 01 5'-1" bl 4'-10" b 2" X 2~ x o.oM" -0 7" X 2" X 0.055" 9'-1.. b 7'-11" b 7'-1" b I 6.-5' b 5.-11" bT 5'.7" or 5'-3" b g'..g" b S'-g' b! 7'.11" 0 7' -" b r 6'-11" oi 6'.6" 0 2" x 3" x 0,045" 11'.3" b -" 12'-5" b 10'.9" b 9'-7" bf 8'.9" b 0' -" b 1.7'-7" b I 7'-7- 0 Z" x Jt" x 0.050" ., r Tributary' Dad Width 'W' Upright Spacing Self l\Ilating Sections 3'-O~ I 4'-0~ I 5'-0" I 5'-1}" T-O" I S'-O" g'.O" Allowable Height 'H' 1 bending 'b' or deflection 'd' Z- x 4" X O,~x 0.100" 16'-11" b 14'-8- b! 13'.1" 0111'-11" b' 11'-1" b I 10'-4" b g'-g" b I 7" X 5- x 0,050" X 0.100" 20'.11" b 18'.1" b f 16'.2" bl 14'.9" bl 13'-8" b 12'-10" b 1Z-1" b 7" X 0" x 0.050" x 0.120" 24.-2" b 20'.11" b I 18'-9" b 17'-1" bI15'-10" b 14.'-10" b 13'-11" b 2" x 7- x 0.055" x 0.120- 27'-3" b 23'-7" bl 21'-1" b 19'-3" b 17"-10- b 1 6'-a" D 15'-9- b 7" X r x 0_055" wI insert 36'-3" b 31'-4- b I 28'.1" b 25'-7" b 23'-9" bl ?7' -2" bI20'.'," b 17" X 8" x 0_072" x 0.224" - 35'.2" b 30'-6" b I 27'-3" b 24'-10" b 23'-0" b 21'-6" bl 20'-4" b , 2" x 9" x 0.072- )( .0.224" 38'-2" b 33'-0" b I 29'-6"' b 26'-1'- b 24~-1 ,- b 23'-4" b I 2Z-0' b 2" x g" x 0.082" X 0.310- 41'-10" b 36'-3" bl3ZS bl 29'-7" bj 27'-5" b 25'-a- bl 24'-2'. b "7" X 10" x 0,092" X 0.369" 50'-4" b 43'.]" b i 38'-11" b I 35'-7" b I 32'.11"' b f 30'-10" b 79'-1" b Tributary Load Width W'= Upright Spacing Snap Sections 311_0'" T 4'-0" 5'.0" j S"-a" I 7"-a" I 8'-0" j 9'-0" AHowable Height 'H' I bending 'd. or deflection 'd' 2"X 'Lx O,OM" 9'-1'. bl 8'-7" bl 7'-0" bl 7'-0' b 16'-6" bl 6' .." b I 5'..9" b I -, Z" x 3" x 0.045" 12'-9" bl 11'-0" b 9'.10" bl g'-O" bi 8'-4" b j 7'-10" bl 7'-4,'. b 2" X 4" x 0.045" . 15'.7" b I 13'-6" b 12'-1" bl 11'.0" bT 10'-?" b I' g'.7" bl 0',11" b 2" x 6- x O.(}6Z" 26'-5" b 122'-10" b 20'-5" b I 10'-8" bj 17'-3" b! 1S'-?" b I 15'-3" b 2" x 7" x 0.062" 29'-5" b! 25'-5" b 22'.9" bl 20'-9" b! 19"-3'- bf17'-11" b 1,6'-11" b . . " For allowable heIghts at wmd veloe,ties other than 120 MPH, see convers,on t2ble iA on the specification page for tables at the beginning of this section and ex.smple below. Note: 1. Thicknesses shown are "nominai industry standard tolera!'1ces. No wall t"jck,-,ess shall be Jess t~.an 0.040". 2. Using screen panel width "N' select u::llight length 'M'. 3. Above heights do not indude length of knee brace. Add horizontal distance from upright to center of brace to beam connection to the above spans Tor total beam spans. 4. Site specific engineering required for pool endOSllres over 20' in mean rooi height 5. Height is to be measured from center of beam and upright connection to fascia or wall connection. 6. Chair rails of 2:'.x 2" x O.OM" min. and set @ 36" in height can be considered as residential gW8rdrai!s provided t."'ey are attached with min. (3) #10 x 1.1/2" S.M.S. into the screw bosses and do not exceed 8'-0" in span. 7. .Heights may be interpolated. CHECK TABLE 1.6 FOR MINIMUM UPRlGHT SIZE FOR BEAMS. IF SPANS FOR 'C' EXPOSURE CATAGOR'i' ANDIOR WINDZONES OTHE.lZ THAN 120 MPH ARE REQU!RED, SEE EXAMPLE ON SPECIRCATION PAGE FOR TABLES AT THE BEGINNING OF THIS SECT10N. Lawrence E. Bennett P.E FL # 16644 ClVIL !ENGINEER.. DEVELOPMENT CONSULTANT I P.o. BOX 21':368, sotim op.YTONl\. F!. 32~21 TELEPHONE: (386) 7157-<774 fAX: (386) 767-6556 !:'~G @ CO!>Y;lJGHT 2004 1~58 NOT TO 2: REPRODUCED IN WHOLE OR !N PART WITHOUT TH~ WRJnEN P- , , --> .c c cRlVIJSSIO!\l 0;: LAWREl\'CE C. 8EN:I!E7T. ::>.'" ! ,