Page 55 - Channel Loads

W101SS - 12 Gauge Channel
15⁄8"" x 47⁄8" (41mm x 124mm) with 9⁄16" x 11⁄8" Short Slots on 2" centers.
7⁄8" 3⁄8"
15⁄8" 41mm
22mm
10 mm
47⁄8" X
YY
X
124mm
W101SS: Section Properties
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)
Wt. Lbs./Ft. (Kg/M)
Area of Section
2
(cm2)
in.
X-X Axis
Y-Y Axis
4
(cm4)
lx in.
3
(cm3)
Sx in.
rx. in.
(cm)
4
(m4)
ly in.
3
(cm3)
Sy in.
ry in.
(cm)
W101SS - Allowable Beam Loads
Span
Max. Uniform Load
Defl. at Load
Uniform Load at Deflection
Lateral Bracing Reduction
Span /180
Span /240
Span /360
In
Lbs
In
Lbs
Lbs
Lbs
Span
Max. Uniform Load
Defl. at Load
Uniform Load at Deflection
Lateral Bracing Reduction
Span /180
Span /240
Span /360
mm
kN
mm
kN
kN
kN
12 3,339 * 24 3,339 * 36 3,339 * 48 3,339 * 60 3,339 * 72 2,961 84 2,538 96 2,223
108 1,971 120 1,773
12
24
36
48
60
72
84
96
108
120
0 .00 0 .01 0 .03 0 .06 0 .12 0 .19 0 .26 0 .34 0 .42 0 .52
3,339 * 3,339 * 3,339 * 3,339 * 3,339 * 2,961 2,538 2,223 1,971 1,773
33570
32030
29900
27560
25310
23300
21600
20180
17890
15370
3,339 3,339 3,339 3,339 3,339 2,961 2,538 2,223 1,971 1,692
33290
31100
28280
25470
23020
21020
18880
15750
12800
10370
* 3,339* 1 .00 * 3,339* 1 .00 * 3,339* 1 .00 * 3,339* 0 .98 * 3,339* 0 .92
2,961 0 .87 2,304 0 .81 1,764 0 .75 1,395 0 .69 1,125 0 .64
W101SS - Allowable Column Loads
300 14.9 * 600 14.9 * 900 14.9 * 1200 14.9 * 1500 14.9 *
0.02 14.9 * 0.19 14.9 * 0.65 14.9 * 1.53 14.9 * 2.99 14.9 *
14.9 *
14.9 *
14.9 *
14.9 *
14.9 *
13.4
11.4
10.0 8.1 0.76
14.9 * 1.00 14.9 * 1.00 14.9 * 1.00 14.9 * 0.98 14.9 * 0.93 13.4 0.87 10.6 0.82
1800 13.4 4.65 13.4
2100 11.4 6.32 11.4
2400 10.0 8.25 10.0
2700 8.9 10.47 8.9 8.9 6.4 0.70 3000 8.0 12.89 8.0 7.8 5.2 0.65
Unbraced Height
Max. Slot Face Load
Max. Column Load Applied at C.G.
K = 0.65
K = 0.80
K = 1.0
K = 1.2
In
Lbs
Lbs
Lbs
Lbs
Lbs
Unbraced Height
Max. Slot Face Load
Max. Column Load Applied at C.G.
K = 0.65
K = 0.80
K = 1.0
K = 1.2
mm
kN
kN
kN
kN
kN
8890
8730
8490
8220
7840
7370
6870
32840
29720
26150
23020
20590
17300
13530
10370
8190
6640
32320
28280
24190
21020
17300
12800
9410
7200
5690
KL/r >200
300 39.6 149.4
600 38.9 142.7
900 37.8 133.4
1200 36.7 123.2
1500 35.0 113.3
1800 33.0 104.4
2100 30.9 96.8
2400 28.0 90.5
2700 25.0 81.2
3000 22.0 70.1
148.2 146.3 144.0
138.7 132.7 126.4
126.4 117.0 108.4
6210
5510
4850
114.1 103.2
103.2 92.3
94.3 78.6
85.6 62.0
71.8 47.6
58.8 37.6
47.6 30.5
94.3
78.6
58.8
43.2
33.1
26.1
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 –