Page 65 - Channel Loads
P. 65
Lateral Bracing Load Reduction Charts
Lateral Bracing Load Reduction Charts
SPAN (in)
W100
W101
W150
W151
W200
W201
W210
W211
W300
W301
W400
12 1 .00
24 0 .99
36 0 .88
48 0 .77
60 0 .66
72 0 .57
84 0 .50
96 0 .45
108 0 .42
120 0 .39
12 1 .00
24 1 .00
36 1 .00
48 0 .98
60 0 .93
72 0 .88
84 0 .83
96 0 .78
108 0 .74
120 0 .69
300 1 .00
600 1 .00
900 0 .89
1,200 0 .77
1,500 0 .67
1,800 0 .58
2,100 0 .51
2,400 0 .46
2,700 0 .42
3,000 0 .39
300 1 .00
600 1 .00
900 1 .00
1,200 0 .98
1,500 0 .93
1,800 0 .88
2,100 0 .84
2,400 0 .79
2,700 0 .74
3,000 0 .70
1 .00 1 .00 1 .00 1 .00
1 .00 0 .98 1 .00 1 .00
1 .00 0 .85 1 .00 0 .93
0 .98 0 .70 0 .96 0 .87
0 .92 0 .54 0 .90 0 .82
0 .87 0 .44 0 .83 0 .77
0 .81 0 .37 0 .75 0 .74
0 .75 0 .33 0 .68 0 .70
0 .69 0 .29 0 .60 0 .67
0 .64 0 .27 0 .53 0 .65
1 .00 1 .00 1 .00 1 .00
1 .00 1 .00 0 .80 0 .99
0 .98 1 .00 0 .63 0 .89
0 .94 0 .99 0 .52 0 .79
0 .91 0 .95 0 .45 0 .70
0 .88 0 .92 0 .40 0 .60
0 .86 0 .88 0 .37 0 .51
0 .83 0 .84 0 .34 0 .44
0 .81 0 .80 0 .31 0 .39
0 .79 0 .77 0 .30 0 .35
1 .00 1 .00 1 .00 1 .00
1 .00 0 .99 1 .00 1 .00
1 .00 0 .85 1 .00 0 .94
0 .98 0 .71 0 .97 0 .87
0 .93 0 .56 0 .90 0 .82
0 .87 0 .44 0 .83 0 .78
0 .82 0 .38 0 .76 0 .74
0 .76 0 .33 0 .69 0 .71
0 .70 0 .30 0 .61 0 .68
0 .65 0 .27 0 .54 0 .65
1 .00 1 .00 1 .00 1 .00
1 .00 1 .00 0 .80 0 .99
0 .98 1 .00 0 .64 0 .90
0 .94 1 .00 0 .52 0 .80
0 .91 0 .96 0 .45 0 .70
0 .88 0 .92 0 .40 0 .61
0 .86 0 .88 0 .37 0 .52
0 .84 0 .85 0 .34 0 .45
0 .82 0 .81 0 .32 0 .39
0 .80 0 .77 0 .30 0 .35
1 .00 1 .00 1 .00 1 .00 1 .00 1 .00
1 .00 0 .99 1 .00 1 .00 1 .00 1 .00
1 .00 0 .88 1 .00 0 .96 1 .00 0 .94
1 .00 0 .77 0 .98 0 .91 1 .00 0 .88
0 .96 0 .66 0 .93 0 .87 0 .98 0 .82
0 .92 0 .57 0 .87 0 .84 0 .95 0 .78
0 .88 0 .50 0 .81 0 .81 0 .91 0 .74
0 .85 0 .45 0 .76 0 .78 0 .88 0 .71
0 .81 0 .41 0 .70 0 .76 0 .85 0 .68
0 .77 0 .38 0 .64 0 .74 0 .82 0 .65
1 .00 1 .00 1 .00 1 .00 1 .00 1 .00
0 .95 1 .00 1 .00 1 .00 1 .00 1 .00
0 .91 0 .93 1 .00 1 .00 1 .00 1 .00
0 .87 0 .87 1 .00 0 .94 1 .00 1 .00
0 .83 0 .80 1 .00 0 .88 0 .98 0 .99
0 .80 0 .73 0 .97 0 .83 0 .97 0 .97
0 .76 0 .67 0 .94 0 .77 0 .95 0 .94
0 .73 0 .60 0 .91 0 .72 0 .94 0 .92
0 .70 0 .54 0 .89 0 .67 0 .92 0 .89
0 .66 0 .49 0 .86 0 .61 0 .91 0 .87
1 .00 1 .00 1 .00 1 .00 1 .00 1 .00
1 .00 1 .00 1 .00 1 .00 1 .00 1 .00
1 .00 0 .89 1 .00 0 .96 1 .00 0 .94
1 .00 0 .77 0 .98 0 .91 1 .00 0 .88
0 .97 0 .67 0 .93 0 .87 0 .98 0 .83
0 .93 0 .58 0 .88 0 .84 0 .95 0 .78
0 .89 0 .50 0 .82 0 .81 0 .92 0 .74
0 .85 0 .45 0 .76 0 .79 0 .88 0 .71
0 .81 0 .41 0 .71 0 .76 0 .85 0 .68
0 .78 0 .39 0 .65 0 .74 0 .82 0 .65
1 .00 1 .00 1 .00 1 .00 1 .00 1 .00
0 .95 1 .00 1 .00 1 .00 1 .00 1 .00
0 .91 0 .94 1 .00 1 .00 1 .00 1 .00
0 .87 0 .87 1 .00 0 .94 1 .00 1 .00
0 .84 0 .81 1 .00 0 .89 0 .98 1 .00
0 .80 0 .74 0 .97 0 .83 0 .97 0 .97
0 .77 0 .68 0 .94 0 .78 0 .95 0 .95
0 .73 0 .61 0 .92 0 .73 0 .94 0 .92
0 .70 0 .55 0 .89 0 .67 0 .93 0 .90
0 .67 0 .49 0 .86 0 .62 0 .91 0 .87
SPAN (in)
W401
W500
W501
W600
W601
W700
W701
W800
W801
W900
W901
SPAN (mm)
W100
W101
W150
W151
W200
W201
W210
W211
W300
W301
W400
SPAN (mm)
W401
W500
W501
W600
W601
W700
W701
W800
W801
W900
W901
ZSi-Foster Channel Load Data
zsi-foster.com
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