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SECTION 3 SCREEN, VINYL, GLASS & MODULAR ROOMS Table 3.1.1-110 Allowable Edge Beam Spans. Hollow Extrusions For Sc....n or Vinyl Rooms I Open or Partially Enclosed Structures For 3 second wind gust at 110 MPH velocity; using design load of 19 t#lSF (32 t#lSF for Max. Cantilever) AI I All um num Oy 6063 T-6 2" :It 2" :It 0,0""''' 2" x 2" x 0.055" Load Max. Span 'I.: , (bending 'b' or deftectlon 'd1 Load Max. Span 'L. , (bendl iii 'b' or deflection 'cr) Width (ft.) 1 & 2 Span 3 Span .. Span Max. Width (ft.) 1 & 2 SplU1 3 Span .. Span Max. CIU1t1lever Cantilever 5 4'''''" d 5'''''" 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'-0" d 6 4'''''' d 5'.3" b 5'.1" b 1'.1" d 7 3'-10" d 4'-6" b 4'''''" b 0'.11" d 7 4'-1" d 4'-11' b 4'-9" b 1'-0- d 8 3'-8" d 4'-2" b 4'-1' b 0'.11" d 8 3'-11- d 4'-7" b 4'-5" b 0'-11' d 8 3'-6' b 3'-11' b 3'-10" b 0'-11" d II 3'-9- d 4...... b 4'-2' b 0'-11' d 10 3'''''" 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'-2" b 3'.7" b 3'.5- b 0'.10" d 11 3'-6" b 3'-11" b 3'-9. b 0'-10. d 12 3'.1' b 3'.5" b 3...... b 0'-10. d 12 3'''''. b 3'-g- b 3'-7" b 0'-10. d 3- :It 2" :It 0,045- 3" x 2" :It 0.070" Load Max. Span 'I.: , (bending 'b' or denectlon 'd1 Load Max. Span 'L' , lbendlna 'b' or deflection 'cr) Width (It.) 1&2Span 3 Span .. Span Max. Width (It.) 1 &2 Span 3 Span .. Span Max. Cantilever Cantilever 5 4'-9. d 5'-10. d 5'-11" b 1'-2" d 5 5'-8. d 6'.11. d 7'-1. d 1'-5. d . 4'-6" d 5'-6" d 5'-5. b 1'-1" d . 5'''''- d 6'-7" d 6'-8. d 1'-4- d 7 4'-3- d 5'-2" b 5'-0" b 1'-1. d 7 5'.1. d 6'-3. d 6'-4. d 1'-3. d . 4'-1. d 4'-10" b 4'-8' b 1'-0. d . 4'-10' d 5'-11' d 6'-1' b 1'-2' d 9 3'-11. d 4'-7" b 4'-5" b 0'-11. d II 4'-8. d 5'-B" d 5'-8" b 1'-2. d 10 3'-9' d 4'-4. b 4'-2' b 0'-11' d 10 4'-6" d 5'-6' d 5'-5" b 1'-1. d 11 3'-8. d 4'-2" b 3'-". b 0'-". d 11 4'''''' d 5...... b 5'-2" b 1'.1. d 12 3'-7" b 3'-11' b 3'-10. b 0'-1'. d 12 4'-3' d 5'-1' b 4'-11' b 1'-1. d 2" :It 3" x 0.045" 2" :It .... x 0.050" Load Max. Span 'l.' , (bending 'b' or denectlon 'd1 Load Max. Span 'l.' , lbendlna 'b' or deflection 'cr) Width (It.) 1 &2 Span 3 Span .. Span Max. Width (It.) 1 &2 Span 3 Span "Span Max. Cantilever Cantlie".,. 5 5'-11" d 6'-11. b 6'.9. b 1'-6" d 5 B'-1" d 9'-7" b 9'-3. b 2'-0' d . 5'-7" d 6'-5" b 6'.2. b 1'-5" d . 7'-7" d B'-9' b B'-5" b 1'-11' d 7 5'-3' b 5'-11. b 5'.9. b 1'-4' d 7 7'-3' d B'-1' b 7'-10. b 1'-10' d 8 4'.11' b 5'-.6' b 5'..... b 1'-3. d . 6'-9' b 7'-7" b 7'-4' b 1'-9. d I -' .'-8- b !'-3- b !'~- b 1'-3- d . 8' -S" b 7'-7' b 6'-W 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'-7" b 1'-7" d 11 4'-3" b 4'-9" b 4'-7" b 1'-2. d 11 5'-B" b 6'-5" b 6'-3' b 1'.7" d 12 4'-0' b 4'-6" b "'-4" b 1'-1. d 12 5'-8' b 6'-7' b 5'-11. b 1'-8" d -.J Note: 1. NxNe spans do not Include length of knee brace. Add horizontal distance from upright to center of brace to beam connec:tIon to the above spans fOt'total beam spans. 2. Spans may be Interpolated. SEAl. Lawrence E. Bennett, P 'JE. CML ENGINEER. DEVELOPMENT CONSUL rANT P.O, BOX 4368. SOUTH DAYTONA. Fl32121 TELEPHONE (3lI6) 767~774 FAX (386) 767.$56 -.J PAGE 3,,26 @ COPYRIGHT 2002 NOT TO BE REPRODUCED IN WHOlE 0 IN PART \'\ r THE WRITTEN PERMISSION OF LAWRENCE E. BENNETT, P.E.