Page 55 - ZSi-Foster Channel Loads
P. 55

W101SS - 12 Gauge Channel


                    5
                             7
                                                                   1
                                                           9
                  1 ⁄8"" x 4 ⁄8" (41mm x 124mm) with  ⁄16" x 1 ⁄8" Short Slots on 2" centers.
                       5
                      1 ⁄8"                    41mm
                       7 ⁄8"                   22mm
                 3 ⁄8"                    10
                                         mm





                              7
                 X           4 ⁄8"        X           124mm
                                                                            W101SS: Section Properties

                                                                          Area of
                                                                    Wt.   Section     X-X Axis          Y-Y Axis
                                                                  Lbs./Ft.   2
                       Y                        Y                  (Kg/M)  in.   lx in. 4   Sx in. 3  rx. in. ly in. 4  Sy in. 3  ry in.
                                                                             2
                                                                          (cm )  (cm )  (cm )  (cm)  (m )  (cm )  (cm)
                                                                                    4
                                                                                                            3
                                                                                                     4
                                                                                          3
                                                                    4 .98  1 .463  2 .867  1 .176  1 .400  0 .674  0 .829  0 .679
                                                                   (7.41)  (9.44)  (119.33) (19.27)  (3.56)  (28.05) (13.58)  (1.72)
                                               W101SS - 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  3,339 *  0 .00  3,339 *  3,339 *  3,339 *  1 .00  300  14.9 *  0.02  14.9 *  14.9 *  14.9 *  1.00
              24  3,339 *  0 .01  3,339 *  3,339 *  3,339 *  1 .00  600  14.9 *  0.19  14.9 *  14.9 *  14.9 *  1.00
              36  3,339 *  0 .03  3,339 *  3,339 *  3,339 *  1 .00  900  14.9 *  0.65  14.9 *  14.9 *  14.9 *  1.00
              48  3,339 *  0 .06  3,339 *  3,339 *  3,339 *  0 .98  1200  14.9 *  1.53  14.9 *  14.9 *  14.9 *  0.98
              60  3,339 *  0 .12  3,339 *  3,339 *  3,339 *  0 .92  1500  14.9 *  2.99  14.9 *  14.9 *  14.9 *  0.93
              72  2,961    0 .19  2,961    2,961    2,961    0 .87  1800  13.4    4.65  13.4    13.4    13.4    0.87
              84  2,538    0 .26  2,538    2,538    2,304    0 .81  2100  11.4    6.32  11.4    11.4    10.6    0.82
              96  2,223    0 .34  2,223    2,223    1,764    0 .75  2400  10.0    8.25  10.0    10.0    8.1     0.76
             108  1,971    0 .42  1,971    1,971    1,395    0 .69  2700  8.9    10.47  8.9     8.9     6.4     0.70
             120  1,773    0 .52  1,773    1,692    1,125    0 .64  3000  8.0    12.89  8.0     7.8     5.2     0.65


                                              W101SS - 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      8890    33570   33290    32840   32320        300     39.6    149.4    148.2   146.3   144.0
               24      8730    32030   31100    29720   28280        600     38.9    142.7    138.7   132.7   126.4
               36      8490    29900   28280    26150   24190        900     37.8    133.4    126.4   117.0   108.4
               48      8220    27560   25470    23020   21020       1200     36.7    123.2    114.1   103.2    94.3
               60      7840    25310   23020    20590   17300       1500     35.0    113.3    103.2   92.3     78.6
               72      7370    23300   21020    17300   12800       1800     33.0    104.4    94.3    78.6     58.8
               84      6870    21600   18880    13530    9410       2100     30.9     96.8    85.6    62.0     43.2
               96      6210    20180   15750    10370    7200       2400     28.0     90.5    71.8    47.6     33.1
               108     5510    17890   12800    8190     5690       2700     25.0     81.2    58.8    37.6     26.1
               120     4850    15370   10370    6640   KL/r >200    3000     22.0     70.1    47.6    30.5   KL/r >200
            * Load limited by spot weld shear
            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.
            ZSi-Foster Channel Load Data                            zsi-foster.com                             – 55 –
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