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<br />T' .""",;,;",,>~,,.,,>,It,""< <br />-'r,. :'_'" '0 <br />,~:i ,i ~~Ld;'~~~,~ILJ.:;.L.:,;~ <br /> <br />::2. <br />:::tl <br />:=) <br /> <br />_31 <br />:= <br /> <br />:21 <br /> <br />:3 <br /> <br />::J) <br />:::l1 <br />=2 <br />:S <br />::J <br />=.2: <br />:S <br />:=2 <br />:2: <br />::t <br />::s <br />::s <br />=2 <br />=a <br />=2 <br />=- <br />:::I <br />:a <br />::s <br />::::a <br />:::a <br />::& <br />:ail <br />~L: <br /> <br /> <br />CARRIER BEAMS <br />SCREEN ROOF - SCREEN WALLS <br />WIND 110 MPH DEFLECTION Ll60 <br /> <br />SPAN OF CARRIER BEAM <br /> <br />L <br />o <br />A <br />D <br />I <br />N <br />G <br /> <br />.-- <br />, (H) (J) (K) (L) (M) (N) <br />! <br />I FEET 2X4 PB 2x4 5MB 2x6 5MB 2x7SMB 2x8SMB 2:x9 5MB <br />i <br /> 10 17.75 20.92 28.92 32.92 40.25 44.25 <br /> 15 15.42 18.25 25.25 28.75 35.08 38.75 <br />! 20 14.08 16.58 23,08 26.08 31.92 35.08 <br /> 25 12.75 15.42 21 .42 24.25 29.58 32.58 <br />i 30 11.58 14.58 19.92 21.92 27.92 30.42 <br />, <br /> 35 10.75 13.75 18.25 20.25 26.08 27.92 <br />I 40 9.92 12.92 16.92 18.75 24.25 25.92 <br /> 45 9.42 12.08 15.92 17.58 22.92 24.42 <br /> 50 8.92 11 .42 15.08 16.58 21.58 22.92 <br /> 1 55 8.42 10.92 14.25 15.58 20.58 21.75 <br /> i <br />t 60 8.08 10.42 13.58 14.92 19.58 20.7 5 <br /> i 65 7.75 9.92 12.92 14.25 18.75 19.75 <br /> , ' 70 7.42 9.42 12.42 13.58 17.92 19.08 <br />i <br />r 75 '7.25 9.08 11.92 13.08 17.25 18.25 <br /> I 80 6.92 8.75 11 .42 12.58 16.75 ~ <br />I 85 6.75 8.42 11.08 12.08 16.08 16.92 <br /> <br />D <br />I <br /> <br />s <br /> <br />T <br />A <br />N <br />C <br />E <br /> <br />INTERPOLATION BETWEEN SPAN VALUES IS PERMISSABLE <br />SPAN VALUES IN DECIMAL FEET <br /> <br />FOR A SOLID ROOF, USE A 3.00 MULTIPLIER <br /> <br />," <br /> <br /> <br /> <br />EXAMPLE: <br /> <br />SCREEN ROOF: <br />TO DETERMINE THE CORRECT SIZE FOR THE CARRIER BEAM, <br />ESTABLISH THE TOTAL LOADING DISTANCE (42') AND THE SPA.N <br />(13.50') AND THEN FIND (15,92) UNDER 2x6 5MB I>S THE SIZE. <br /> <br />A <br /> <br />- Q< <br />10 w ~ <br />I Q: <l: <br />. Q< W <br />~ .a:l:Q <br />u <br /> <br />SOLID ROOF: <br />IF THE 14' DIMENSION IS A SOLID ROOF, MULTIPLY THE 14' BY <br />3.00 AND ADD IT TO 28' (14x3.0+28)=70.0', THIS IS THE NEW <br />TOTAL LOADING DISTANCE. USING THE SAME SPAN (13,50') <br />NOW FIND 13,58' UNDER THE 2x7 5MB COLUMN, <br /> <br />28' <br /> <br />:1 <br /> <br />(A) CARRIER BEAM <br /> <br />(B) ROOF BEAM <br /> <br />(C) SCREEN OR SOLID ROOF <br />(FOR SOLID ROOF USE RATIOS) <br /> <br />COLUMN SHAlL BE THE SAME SIZE OR LARGER, <br />OR COLUMN SHALL HAVE EQUAL OR GREATER <br />AREA - (SEE ALUMINUM EXTRUSION 10 CHART) <br /> <br />~w <br /> <br />42' <br /> <br /> <br />67 <br /> <br /> <br />ALUMINUM STRUCTURES MASTER PLAN <br />ENGlfoEERING,INC. @ COPYRIGHTAL, INC, 1994 <br /> <br />-- <br /> <br />I <br />, ,J <br />"."_iili'liiH,-'.;FII,_~ <br /> <br />.'_'l'''''''''''~-'"~'''''''''''''''I'IITIiJIMI'IIf,IIIilI6o-__IIII'_'''' <br /> <br />_I <br />