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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 #/SF (32 #/SF for Max. Cantilever) AlumInum Alloy 6063 T ~ 2- x 2- x 0.0""- 2- x 2- x 0.055" Load Max. Span 't' I (bendIng 'b' or deflection 'd'l load Max. Span 'L' J (bending 'b' or deflection 'd') Width (ft.) 1&2Span 3 Span 4 Span Max. Width (ft.) 1 &2 Span 3 Span 4 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'-0" d 6 4'-4. d 5'-3" b 5'-1. b 1'-1" d 7 3'-10" d 4'.0" b 4'-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 9 3'.0" b 3'-11" b 3'-10" b 0'-11" d 9 3'-9" :J 4'-4" b 4'-2" b 0'-11" d 10 3'-4. b 3'-9" b 3'-8" b 0'-10" d 10 3'-r d 4'-1. b 3'-11" b 0'-11" d 11 3'-2. b 3'-r b 3'-5. b 0'-10. d 11 3'.0" b 3'-11' b 3'-9. b 0'-10. d 12 3'-1. b 3'-5" b 3'-4" b 0'-10" d 12 3'-4. b 3'-9. b 3'-r b 0'-10" d 3- x 2- x 0.045- 3- x 2- x 0.070- Load Max. Span 't' I (bending 'b' or deflection 'd1 Load Max. Span 'L'I (bending 'b' or deflection 'd') Width (ft.) 1 & 2 Span 3 Span 4 Span Max. Width (ft.) 1 & 2 Span 3 Span 4 Span Max. Cantilever Cantilever 5 4'-9. d 5'-10" d 5'-1'. b 1'-2" d 5 5'-8. d 6'-11" d 7'-1" d 1'-5. d 6 4'.0. d 5'.0. d 5'-5" b 1'-1" d 6 5'-4. 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 8 4'-1" d 4'-10" b 4'-8" b 1'-0' d 8 4'-10" d 5'-11. d 6'-1" b 1'-2" d 9 3'-11" d 4'-r b 4'-5. b 0'-". d 9 4'-8. d 5'-9. d 5'-8" b 1'-2. d 10 3'-9" d 4'-4" b 4'-2" b 0'.11" d 10 4'.0" d 5'.0" d 5'-5" b 1'-1" d 11 3'-8. d 4'-2" b 3'-1'. b 0'-1'. d 11 4'-4. d 5'-4. b 5'-2. b 1'-1. d 12 3'-r 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- x 0.045- 2- x 4- x 0.050- Load Max. Span 't' I (bending 'b' or deflection 'd1 Load Max. Span 'L'I (bendllil 'b' or deflection 'd') WI.... (ft.~ 3 Span 4 Span Max. Width (ft.) 1 &2Span 3 Span 4 Span Max. Cantilever Cantilever 5 6'-11. b 6'-9" b 1'-6" d 5 8'-1. d 9'-r b 9'-3. b 2'-0. d 6 5'-7" d 6'-S. b 6'-2. b 1'-S. d fl 7'-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 7'-3. d 8'-1' b 7'-10" b 1'-10" d 8 4'-11' b 5'.0" b 5'-4" b 1'-3' d 8 6'-9" b 7'-r b 7'-4' b 1'-9" d 9 4'-8' b 5'-3" b 5'-0' b 1'-3' d II 6'-5' b 7'-2" b 6'-11" b 1'-8" d 10 4'-S" 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'-r b 1'-2' d 11 5'-9" b 6'-5' b 6'-3' b 1'-7" d 12 4'-0" b 4'.0. b 4'-4" b 1'-1" d 12 5'.0. b 6'-2" b 5'-". b 1'.0. d Note: 1. Above spans do not inclUde length of knee brace. Add hortzontaJ distance from upright to center of brace to beam connection to the above spans for total beam spans. 2. Spans may be Interpolated. SEAL Lawrence E. Bennett, P.E. GML ENGINEER - DEVELOPMENT CONSUL TANT P.O. BOX 4368. SOUTH DAYTONA. Fl32121 TELEPHONE (386) 767-4T74 FAX (386) 76709556 PAGE 3-26 @ COPYRIGHT 2002 NOT TO BE REPRODUCED IN WHOlE OR IN PART WITHOUT THE WRITTEN PERMISSION OF LAWRENCE E. BENNETT. P.E.