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SECTION 3 SCREEN, VINYL, GLASS & MODULAR ROOMS Table 3.1.1-110 Allowable Edge Beam Spans - Hollow Extrusions For.Screen or Vinyl Rooms I Open or Partially Enclosed Structures For 3 second wind gust at 110 MPH velocity; using design load of 19 tIISF (32 tIISF for Max. Cantilever) Aluminum AllOY 6063 T-6 2" 1r 2" x 0.0""" 2" x 2" x 0.055" Loed Max. Span 'L' t (bending 'b' or denectton 'd1 Load Max. Span 'L' t (bending 'b' or deflection 'cr) Width (ft.) 1 & 2 Span 3 Span .. Span Max. Width (ft.) 1 & 2 Span 3 Span .. Span Max. Cantilever Cantilever 5 4'-4" d 5'-4" b 5'-2" b 1'-1' d 5 4'.7" d 5'-8' d 5'-7" b 1'_2" d 6 4'-1" d 4'-10" b 4'-8" b 1'..()' d 6 4'-4~ d 5'-3' b 5'-1~ b 1'-1' d 7 3'-10' d 4'~~ b 4'-4' b 0'-11' d 7 4'-1' d 4'-11' b 4'_9" b 1'..()' d . 3'-8' d 4'.2' b 4'-1' b 0'-11' d . 3'-11' d 4'-7" b 4'-5" b 0'-11' d . 3'~' b 3'-11" b 3'-10' b 0'-11" d I 3'-9' d 4'-4' b 4'-2" b 0'-11' d 10 3'-4' b 3'.9' b 3'-8' b 0'-10" d 10 3'-7" d 4'_1' b 3'-11~ b 0'.11' d 11 3'-T b 3'-r b 3'-5' b 0'-10" d 11 3'~" b 3'-11~ b 3'-9' b 0'.10" d 12 3'-1" b 3'-5' b 3'-4' b O'-10~ d 12 3'-4~ b 3'-S" b 3'-r b 0'-10" d 3" x 2" X 0,0.&5" 3" X 2" X O. 070" Load Max. Span 'L't (bending 'b' or denectton 'd1 Load Max. SlNIn 'L't (bendl 'CI 'b' or deflection 'cI'1 Width (ft.) 1 &2Span 3 Span 4 Span Max. WIdth(ft.) 1 &2 Span 3 Span 4 Span Max. Cantilever Cantilever 5 4'-9" d S'.10' d S'-11" b 1'-2' d 5 5'-8" d 6'-11" d T-1' d 1'.S" d I 4'~' d 5'~~ d 5'-5' b 1'-1. d II 5'-4" d 6'-7" d 6'-8' d 1'-4. d 7 4'-3" d 5'-2~ b 5'..()" b 1'.1' d 7 5'-1" d 6"-3' d 6"-4~ d 1'-3~ d 8 4'-1' d 4'-10" b 4'-8' b 1'..()' d 8 4'-10" d 5'-11' d 6"-1' b 1'-2' d . 3'-11' d 4'.r b 4'-5" b 0'-11" d I 4'-8' d 5'-g" d 5'-8~ b 1'_2" d 10 3'-9' d 4'-4" b 4'-2" b 0'-11' d 10 4'~' d 5'~' d 5'-5" b 1'_1' d 11 3'-8' d 4'.2~ b 3'-11" b 0'-11' d 11 4'-4~ d 5'-4' b 5'-2' b 1'-1' d 12 3'-7" b 3'-11' b 3'-10" b 0'-11" d 12 4'-3' d 5'-1' b 4'.11' b 1'-1' d 2. x 3. J[ 0.045" 2" x 4" x O.OSO" Loed Max. SlNIn 'L't (bendlna 'b' or deftectlon 'd1 Load Max. Span 'L't (bendllg 'b' or deflection 'cr) Width (ft.) 1 &2Span 3 Span .. Span Max. Width (ft.) 1 & 2 Span 3 Span 4 Span Max. Cantilever Cantilever 5 5'-11' d 6'.11' b 6'-9" b 1'-6" d 5 8'-1" d 9'-7" b 9'-3" b 2'..()" d II 5'-r d 6'-5" b 6"-2" b 1'-5' d 8 T-7" d 8'-9' b 8'-5" b 1'.11' d 7 5'-3' b 5'-11" b 5'-9" b 1'-4' d 7 T-3" d 8'-1' b T-10" b 1'-10' d 8 4'-11' b 5'~' b 5'-4' b 1'-3' d . 6"-9" b T-r b T-4' b 1'-9" d 9 4'-8" b 5'-3" b 5'..()" b 1'-3' d I 6'-5' b T-r b 6"-11' b 1'-8' d 10 4'-5~ b 4'-11" b 4'-9' b 1'-2~ d 10 6"-1' b 6"-9' b 6"-r b 1'-r d 11 4'-3" b 4'.9' b 4'_7" b 1'.2' d 11 5'-g" b 8'-5' b 8'-3' b 1'-7" d 12 4'''()" b 4'-6" b 4'-4' b 1'-1' d 12 5'-8' b 8'-2" b 5'-11' b 1'-8" d J Not.: 1. N:Jave spans do not Include length of knee brace. Add horizontal distance from upright to center of brace to beam mmectIon to the above spans for total beam spans, 2. Spans may be Interpolated. Lawrence E. Bennett, P.E. CML. ENGINEER. DEVELOPMENT CONSUl. rANT P,O. BOX 4368, SOl1Tli DAYTONA. Fl32121 TELEPHONE (386) 767.0477.01 FAX (386) 767.a556 J SEAL PAGE 3.26 @ COPYRIGHT 2002 NOT TO BE REPRODUCED IN WHOlE OR IN PART W1THOVT THE WRITTEN PERMISSION OF LAWRENCE E, BENNE1T, p,e.