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<br />EDGE BEAM SPAN TABLE
<br />
<br /> MAXIMUM COLUMN SPACING - ~frf11C rAN
<br /> 'N NU US
<br /> ROOF PAN SPAN (I NCt. FT. 0. H. )
<br />EDGE BEAM SIZE 4' Ii' R' 1 n' , ~, 14' 16' 1 B'
<br />2 X 2 X , 044 6'-4 5'-6' 5'-0' 4'-(;' 4'-2' 3' -11 ' 3'-8' 3'-6'
<br />Pa tl 0 Ext, 7'-2' 6' -3' 5'-8' 5'-2' 4' -9' 4'-5' 4'-2' 4' -0'
<br />2 X 3 X , 050 8' -10' 7'-R' 6' -10' 6' -3' 5' -10' 5'-6' 5'-2' 4'-10'
<br />Pa tl 0 Ext, 1 0' -0' 8'-8' 7' -9" 7' -1 ' 6' -7" 6'-2" 5' -1 A" 5'-6'
<br />2 X 3 X . 050 7'-[7J" 6' -1 A" 6' -I' :> -/ 5'-2' 4' -1 0" 4'-7 4'-4'
<br />TIt tExt. 8'-8" -." :'l:i' 6' -10' 6'-3' 5' -10' 5'-6' 5'-2' 4'-10'
<br />2 X 4 X , 044 1 3' ';'4" 11 ' -8" 10' -5' ~' -6' 8' -10' 8'-3' 7' -~. 7'-4'
<br />X ,120 S, M. B. 14' -8" 1 2' -1 0' 11' -6' 10' -6' ~' -9' 9'-2' 8'-8' 8'-2'
<br />2 X 4 X . 050 9' -1 A" 8' "':7" 7'-8' 7'-0' 5'-6' 6'-it :5' -~' 5'-6'
<br />TIt tExt. lO'-ln' 9' -7' R'-R' 7' -10' 7' -3', , 6' -10' 6'-5' 6' -1 '
<br />2 X 6 X . 055 1 9' -0' 16' -7' 14'-10" 1 3' - 7' 1 2' -7' 11 ' -9" 11'~ 10' -6'
<br />X .120 S. M. B. 20'-10' 1 8' -2' 16' -3" 14' -11 ' 13' -9" 12'-10" 1 2' -2' 11 ' -7'
<br />2X 7 X . 062 1 8' -1 0 ' 16'-10' 15' -5' 14' -If' 1 3' -5' 1 2' ~, 1 2' -0'
<br />X .120 S, M. B, PO'-B' 18' -6' 16'-11' 1 5' -8' 1 4' -8' 1 3' -11 ' 1 3' -2'
<br />2X 7 X . 062 21 ' -2' 1 9' -"""4' 1 7' -10' 16' -9' 1 5' .::r 0' 15' -0'
<br />S. M. B. W/I NSERT 23'-3' 21 ' -3' 1 9' -8' 18' -4' 1 7' -4' 1 6' -6'
<br />2X 8 X . 072 eo -5' 1 8' :'TP 1 7' -8' 1 6' -8' JY.::r7J
<br />X.224 S, M, B, 22' -5' 20' -9' 1 9' -5' 1 8' -4' 1 7' -:5'
<br />2 X 9 X , 072 i!i!' -6' 20/-9' 1 ~' -6' 18' -5' i7' ";'e?
<br />X ,224 S. M, B,. e4' lV' 23'-0' 21 ' -7' 20'-5' 1 ~' -4'
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<br />1 c' AL. ROOF PANS
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<br />SPAN
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<br />EDGE BEAM PLAN
<br />
<br />CENTER BEAM PLAN
<br />
<br />CENTER BEAM SPAN TABLE
<br />
<br /> MAXIMUM COLUMN SPACING - SIMPLC SPAN
<br /> CONTINUOUS
<br /> Rl 'DF PAN SPAN
<br />CENTER BEAM SIZE 5' 6/ R' 10' 12' 14' 16' 18'
<br />2' x6' x, o 55x. 120 lr-r 1 3' -8' 11'-10' 10' -8' 9' -9' 9'-0' , - , 7' -11 '
<br />Set f Ma tl no Cxt. 1 ' - , 1 5' -0' I,:?' -0' 11 ' -R' 10'-8' 9' -10' , - , 7:P ~,
<br />2' x7' x. o 62x, 120 17' -1' 1 5' -7' 1 3' -5' 1 2' -0' 11 ' -0' 1 0' -2' , -I ' 9'-0'
<br />Set f Ma tl no Ext. 18'-10' 1 7' -1 ' 14' -R" I,?' -p' T2' -71' 11'-2' 'ii' ~, -qI-1 n'
<br />2'x7'x. o 62x. 120 21'.:;0:' 1 9' -7' 1 7' -0' 15' -1 ' 13' -9' 12' -8" i ' -11 ' 11 ' -4'
<br />Set f Ma tl ng Cxt, 23'-6' 21 ' -6' 1 8' -7' 1 6' -6' 1 5' -2' 14' -0' 13' -1 ' 12' -4'
<br />w/Insert
<br />2' x8' x. o 72x, 224 ee' -8' 20' -8 17' -11 ' 16' -0' 14' -7' 13' -6' ;. , - ?' 11 ' -11 ..
<br />Set f Ma tl no Ext. 24' -10' 22'-8' 1 9' -7' 1 7' -"7:' 1~' -0' 14'-10' , - n' 1 3' -0'
<br />2' x9" x. o 72x, 224 25' -7 ee' -11 ' 19' -10' 1 7' -9' 1 6' -2' 1 5' -0' , - , 1~' -7
<br />Set f Ma tl no Ext, 27' -6' 25'-2' 21 ' -9' 1 9' -~, 1'7' -0' 1~' -!5' , -4' 14' -6'
<br />
<br />DAVID NORRIS ENGINEERING
<br />DESI GNED TO ' 97 STANDARD BUILDI NG CODE
<br />PER CHAPT. 1606 FDR 11 0 MPH III ND
<br />
<br />1-8
<br />Pg.l-B
<br />
<br />NOTD
<br />VALUES MAY BE INTERPOLATED FOR INTERMEDIATE LENGTHS OR SPACINGS
<br />
<br />EXPI RES AFTER FEB, 1, , 01
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