Page 51 - ZSi-Foster Channel Loads
P. 51

W100 - 12 Gauge Channel


                                                   7
                                           5
                                          1 ⁄8" x 2 ⁄16" (41mm x 62mm)




                    5
                   1 ⁄8"                      41mm
                    7 ⁄8"                     22mm
                                         10
              3 ⁄8"                      mm
                             7
                            2 ⁄16"                     62mm
               X                          X
                          1.12"                      28mm
                                                                              W100 Section Properties
                    Y                           Y
                                                                         Area of
                                                                   Wt..   Section    X-X Axis           Y-Y Axis
                                                                  Lbs./Ft.   in. 2
                                                                  (Kg/M)        lx in. 4   Sx in. 3  rx. in. ly in. 4  Sy in. 3  ry in.
                                                                             2
                                                                          (cm )  (cm )  (cm )  (cm)  (m )  (cm )  (cm)
                                                                                         3
                                                                                   4
                                                                                                            3
                                                                                                     4
                                                                    2 .49  0 .732  0 .530  0 .400  0 .851  0 .337  0 .415  0 .679
                                                                   (3.71)  (4.72)  (22.06)  (6.55)  (2.16)  (14.03)  (6.80)  (1.72)
                                                W100 - Allowable Beam Loads
                   Max.    Defl.   Uniform Load at Deflection            Max.    Defl.   Uniform Load at Deflection
             Span Uniform   at   Span   Span    Span   Lateral     Span Uniform   at   Span   Span    Span   Lateral
                   Load   Load   /180    /240   /360   Bracing           Load   Load   /180    /240   /360   Bracing
              In    Lbs    In    Lbs     Lbs    Lbs   Reduction    mm     kN    mm      kN     kN      kN   Reduction
              12   6,700  0 .01  6,700  6,700   6,700    1 .00     300    30.3  0.24   30.3    30.3   30.3     1.00
              24   3,350  0 .04  3,350  3,350   3,350    0 .99     600    15.1  0.95   15.1    15.1   15.1     1.00
              36   2,230  0 .09  2,230  2,230   2,230    0 .88     900    10.1  2.14   10.1    10.1   10.1     0.89
              48   1,670  0 .15  1,670  1,670   1,450    0 .77     1200   7.6   3.79    7.6    7.6     6.6     0.77
              60   1,340  0 .24  1,340  1,340   930      0 .66     1500   6.0   5.93    6.0    6.0     4.3     0.67
              72   1,120  0 .35  1,120   960    640      0 .57     1800   5.0   8.51    5.0    4.4     2.9     0.58
              84    960   0 .47  940     710    470      0 .50     2100   4.3   11.60   4.3    3.2     2.2     0.51
              96    840   0 .62  720     540    360      0 .45     2400   3.8   15.18   3.3    2.5     1.6     0.46
             108    740   0 .78  570     430    290      0 .42     2700   3.4   19.32   2.6    2.0     1.3     0.42
             120    670   0 .96  460     350    230      0 .39     3000   3.0   23.71   2.1    1.6     1.1     0.39


                                               W100 - Allowable Column Loads
                       Max.      Max. Column Load Applied at C.G.            Max.      Max. Column Load Applied at C.G.
             Unbraced  Slot Face                                  Unbraced  Slot Face
              Height          K = 0.65  K = 0.80  K = 1.0  K = 1.2  Height          K = 0.65  K = 0.80  K = 1.0  K = 1.2
                       Load                                                  Load
               In      Lbs      Lbs     Lbs      Lbs     Lbs        mm        kN      kN      kN       kN      kN
               12      5090    16190   15760    15090   14330        300     22.7     72.1    70.3    67.4     64.1
               24      4720    13920   12640    10890    9220        600     21.0     62.3    56.7    49.1     41.7
               36      4020    11110    9220    7040     5370        900     18.1     50.0    41.7    32.0     24.5
               48      3210    8440     6400    4630     3640       1200     14.5     38.3    29.2    21.0     16.5
               60      2570    6250     4630    3460     2780       1500     11.6     28.5    21.0    15.7     12.6
               72      2130    4790     3640    2780     2270       1800      9.6     21.8    16.5    12.6     10.3
               84      1810    3900     3010    2340     1920       2100      8.2     17.7    13.7    10.6     8.7
               96      1580    3290     2590    2020     1660       2400      7.1     14.9    11.7     9.2     7.5
               108     1400    2860     2270    1780     1450       2700      6.4     13.0    10.3     8.1     6.6
               120     1270    2540     2020    1580   KL/r >200    3000      5.7     11.5    9.2      7.2   KL/r >200
            Beam loads shown are total uniform load, including the channel weight, for a simple span supported at each end that is adequately laterally braced.
            Refer to pages 3 - 6  for other beam support conditions.


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