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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 velocltyj using design load of 19 t#lSF (32 #lSF for Max. Cantilever) Aluminum A1lov &0&3 T-6 2" ][ 2" x 0.0""" 2" x 2" x 0.055" Load Max. Span 'I.' I (bendlna 'b' or deflection 'd1 Load Max. Saan 'L' I (bendl IG 'b' or deflection 'eI') Width (ft.) 1 & 2 Span 3 Span .. Span Max. Width (ft.) 1 &2Span 3 Span .. Span Max. Cantilever Cantilever 5 4'''''' d 5'''''' b 5'-2' b "-1' d 5 4'.r d 5'-8' d 5'-r b 1'.2' d & 4'." d 4'-10" b 4'-8' b "..0' d 6 4'''''' d 5'-3. b 5'.1. b 1'.'. d 7 3'-'0. d 4'-8' b 4'''''. b 0'-". d 7 4'.1. d 4'-',. b 4'.9' b 1'..0. d 8 3'-8. d 4'.2. b 4'-1. b 0'-". d 8 3'.1'. d 4'.r b 4'-5. b 0'-". d I 3'-8. b 3'.". b 3'.10. b 0'-". d I 3'.9' d 4'-4. b 4'-2. b 0'-". d 10 3'-4. b 3'.9. b 3'-8' b 0'-'0' d 10 3'-r d 4'-1. b 3'.", b 0'-". d 11 3'.2" b 3'-r b 3'.5. b 0'.'0" d 11 3'-8' b 3'-1'. b 3'-9. b 0'.10. d 12 3'-1. b 3'-5' b 3'''''. b 0'.10" d 12 3'''''' b 3'-9" b 3'-r b 0'.10" d 3 ][ 2" X O.OM" 3. x 2" " 0.070. Load Max. SDan 'I.' / {bendlna 'b' or deflection 'd1 Load Max. SDan 'L'/lbendlng 'b' or deflection 'eI') Width (ft.) 1 & 2 Span 3 Span .. Span Max. Width (ft.) 1 &2 Span 3 Span .. Span Max. Cantilever Cantilever 5 4'-9' d 5'.10' d 5'.11' b ".2. d 5 5'-8' d 6'-11' d 7'-1. d "-5' d 8 4'-8' d 5'-8' d 5'-5' b "-i. d & 5'''''' d 6'-r d 6'-8' d 1'-4' d 7 4'-3' d 5'-2' b 5'..0' b 1'.1. d 7 5'.,. d 6'-3' d 6'-4' d 1'-3' d B 4'." d 4'.'0" b 4'-8. b "..0. d 8 4'.'0' d 5'-11' d 6'.,. b 1'.2. d I 3'-". d 4'.r b 4'-5. b 0'-11' d I 4'-8. d 5'-g. d 5'-8. b ".2. d 10 3'-9. d 4'''''' b 4'-2. b 0'-". d 10 4'-8. d 5'-6. d 5'-6" b 1'.'. d 11 3'-8. d 4'.2. b 3'.11' b 0'-1'. d 11 4'''''. d 5'''''. b 5'-2' b 1'.,. d 12 3'-r b 3'.'" b 3'.10' b O'.f" d 12 4'.3. d 5'-1. b 4'.". b 1'-" d 2"][ 3" x 0,045" 2" x"" x 0.050" Load Max. SDen '1..' / {bending 'b' or deflection 'd1 Load Max. SDan '1..'/ (bendl IIG 'b' or deflection 'en Width (ft.) 1 & 2 Span 3 Span .. Span Max. Width (ft.) 1 &2Span 3 Span "Span Max. Cantilever Cantilever 5 5'-". d 6'.11' b 6'-9. b ,'.s- d 5 S,-,. d ff-r b 9'-3. b 2'..0" d 8 5'-r d 6'-5' b 6'-2' b f'-5" d 8 T.r d S'-g. b S'-5" b ".1,. d 7 5'-3. b 5'.". b 5'.g. b "-4. d 7 7'-3. d S'-1. b 7'.'0' b "-10. d B 4'.". b 5'-8. b 5'-4" b "-3. d 8 6' -g. b 7'-r b 7'''''. b 1'.9" d 9 4'-8" b 5'-3. b 5'..0. b 1'-3. d I 6'.5. b 7' -r b 6'-". b 1'-8" d 10 4'-5' b 4'-11" b 4'.9' b "-2. d 10 6'-1. b 6'.g. b 6'.r b 1'.r d 11 4'-3. b 4'.9" b 4'.r b 1'.2. d 11 5' -g' b S'.5. b 6'-3. b 1'.r d 12 4'-0. b 4'.s- b 4'-4. b 1'.1. d 12 5'-6' b 8' -r b 5'.1'. b 1'-6" d ~ Nota: " Nx1ve spans do not Include length of knee brace. Add horizontal distance from upright to center of brace to beam connection 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, SOUllt DAYTONA. Fl32121 TElEPHONE (386) 767-4n4 FN< (386) 767~556 ~ SEAL PAGE 3.26 @ COPYRIGHT 2002 NOT TO BE REPRODUCED IN WHOlE OR IN PART WITHO\JT THE WRITTEN PERMISSION OF LAWRENCE E. BENNETT, P.E.