Product Technical Guides : US-EN Modular Systems Product Technical Guide | Page 45

3.0 MODULAR SUPPORT SYSTEM 3.1.2 MT BEAM AND COLUMN LOAD TABLES
Modular Support Systems Technical Guide , Edition 1
Table 41 - MT-50 Maximum Factored Beam Loads : X-axis Bending 1 , 2 , 3 , 4 , 5
Span in ( cm )
Max Factored Uniform Load lbs ( N )
Defl . At Max Uniform Load in ( cm )
Uniform Loading at Deflection
Span / 180 lbs ( N )
Span / 240 lbs ( N )
Span / 360 lbs ( N )
24
3,020
0.09
3,020
3,020
2,190
( 61.0 )
( 13,430 )
( 0.23 )
( 13,430 )
( 13,430 )
( 9,740 )
36
2,010
0.21
1,945
1,460
970
( 91.4 )
( 8,940 )
( 0.53 )
( 8,650 )
( 6,490 )
( 4,310 )
48
1,510
0.37
1,095
820
545
( 121.9 )
( 6,715 )
( 0.93 )
( 4,870 )
( 3,645 )
( 2,420 )
60
1,205
0.57
700
525
350
( 152.4 )
( 5,360 )
( 1.46 )
( 3,110 )
( 2,335 )
( 1,555 )
72
1,005
0.83
485
365
240
( 182.9 )
( 4,470 )
( 2.10 )
( 2,155 )
( 1,620 )
( 1,065 )
84
860
1.13
355
265
175
( 213.4 )
( 3,825 )
( 2.86 )
( 1,575 )
( 1,175 )
( 775 )
96
755
1.47
270
205
135
( 243.8 )
( 3,355 )
( 3.74 )
( 1,200 )
( 910 )
( 600 )
108
670
1.86
215
160
105
( 274.3 )
( 2,980 )
( 4.73 )
( 955 )
( 710 )
( 465 )
120
600
2.30
175
130
85
( 304.8 )
( 2,665 )
( 5.84 )
( 775 )
( 575 )
( 375 )
144
500
3.31
120
90
60
( 365.8 )
( 2,220 )
( 8.40 )
( 530 )
( 400 )
( 265 )
168
430
4.50
85
65
40
( 426.7 )
( 1,910 )
( 11.44 )
( 375 )
( 285 )
( 175 )
192
375
5.88
65
50
30
( 487.7 )
( 1,665 )
( 14.94 )
( 285 )
( 220 )
( 130 )
216
( 548.6 )
335
( 1,490 )
7.45
( 18.91 )
50
( 220 )
40
( 175 )
-
240
( 609.6 )
300
( 1,330 )
9.19
( 23.35 )
40
( 175 )
30
( 130 )
-
Table 42 - MT-50 Maximum Factored Beam Loads : Y-axis Bending 1 , 2 , 3 , 4 , 5
Span in ( cm )
Max Factored Uniform Load lbs ( N )
Defl . At Max Uniform Load in ( cm )
Uniform Loading at Deflection
Span / 180 lbs ( N )
Span / 240 lbs ( N )
Span / 360 lbs ( N )
24
4,270
0.10
4,270
4,270
2,850
( 61.0 )
( 18,990 )
( 0.25 )
( 18,990 )
( 18,990 )
( 12,675 )
36
2,845
0.22
2,535
1,900
1,265
( 91.4 )
( 12,655 )
( 0.57 )
( 11,275 )
( 8,450 )
( 5,625 )
48
2,135
0.40
1,425
1,065
710
( 121.9 )
( 9,495 )
( 1.01 )
( 6,335 )
( 4,735 )
( 3,155 )
60
1,705
0.62
910
680
455
( 152.4 )
( 7,580 )
( 1.58 )
( 4,045 )
( 3,020 )
( 2,020 )
72
1,420
0.90
630
475
315
( 182.9 )
( 6,315 )
( 2.28 )
( 2,800 )
( 2,110 )
( 1,400 )
84
1,220
1.22
465
345
230
( 213.4 )
( 5,425 )
( 3.10 )
( 2,065 )
( 1,530 )
( 1,020 )
96
1,065
1.59
355
265
175
( 243.8 )
( 4,735 )
( 4.05 )
( 1,575 )
( 1,175 )
( 775 )
108
945
2.01
280
210
140
( 274.3 )
( 4,200 )
( 5.11 )
( 1,245 )
( 930 )
( 620 )
120
850
2.48
225
170
110
( 304.8 )
( 3,780 )
( 6.31 )
( 1,000 )
( 755 )
( 485 )
144
710
3.58
155
115
75
( 365.8 )
( 3,155 )
( 9.10 )
( 685 )
( 510 )
( 330 )
168
610
4.89
115
85
55
( 426.7 )
( 2,710 )
( 12.42 )
( 510 )
( 375 )
( 240 )
192
530
6.34
85
65
40
( 487.7 )
( 2,355 )
( 16.11 )
( 375 )
( 285 )
( 175 )
216
470
8.01
70
50
35
( 548.6 )
( 2,090 )
( 20.34 )
( 310 )
( 220 )
( 155 )
240
( 609.6 )
425
( 1,890 )
9.93
( 25.23 )
55
( 240 )
40
( 175 )
-
Table 43 - MT-50 Maximum Factored Column
Loads 1 , 2 , 6 , 7 , 8
Unbraced Height in ( cm )
Max Factored Load at Channel Face lbs ( N )
K = 0.65 lbs ( N )
Maximum Column Load Applied at C . G .
K = 0.80 lbs ( N )
K = 1.0 lbs ( N )
K = 1.2 lbs ( N )
24
6,335
15,850
14,655
12,555
10,940
( 61.0 )
( 28,185 )
( 70,520 )
( 65,205 )
( 55,855 )
( 48,680 )
36
4,835
12,765
10,940
8,870
7,190
( 91.4 )
( 21,525 )
( 56,780 )
( 48,680 )
( 39,460 )
( 31,990 )
48
4,130
10,205
8,270
6,305
5,080
( 121.9 )
( 18,385 )
( 45,415 )
( 36,800 )
( 28,055 )
( 22,610 )
60
3,425
8,125
6,305
4,845
3,945
( 152.4 )
( 15,245 )
( 36,160 )
( 28,055 )
( 21,550 )
( 17,550 )
72
2,905
6,500
5,080
3,945
3,200
( 182.9 )
( 12,940 )
( 28,920 )
( 22,610 )
( 17,550 )
( 14,250 )
84
2,520
5,405
4,260
3,310
2,660
( 213.4 )
( 11,205 )
( 24,050 )
( 18,960 )
( 14,735 )
( 11,845 )
96
2,220
4,635
3,660
2,820
2,245
( 243.8 )
( 9,895 )
( 20,625 )
( 16,305 )
( 12,550 )
( 9,990 )
108
( 274.3 )
1,970
( 8,770 )
4,060
( 18,060 )
3,200
( 14,250 )
2,440
( 10,855 )
**
120
( 304.8 )
1,770
( 7,880 )
3,600
( 16,015 )
2,820
( 12,550 )
**
**
144
1,440
2,915
2,245
( 365.8 )
( 6,405 )
( 12,970 )
( 9,990 )
**
**
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Notes :
1 . Loads are based on ICC-ES ELC-5019 and CSA S136-16 , the North American Specification for the Design of Cold-Formed Steel Structural Members ( using the Appendix B provisions applicable to Canada ), CSA Group .
2 . Resistance factors for flexure and compression are 0.90 and 0.80 , respectively .
3 . Maximum factored beam loads in table are given in total uniform load ( W * Span ) and based on a uniformly loaded condition with simply supported ends . For other loading and support conditions , see page 32 for applicable load and deflection modification factors .
4 . Beams spans in table are assumed to be sufficiently laterally braced . Unbraced spans may reduce beam load carrying capacity . See page 49 for reduction factors for unbraced conditions .
5 . Profile weight , 1.97 lbs / ft ( 28.74 N / m ), must be deducted from maximum factored beam load values . 6 . C . G . is the ‘ Center of Gravity ’ of the cross section . 7 . ** indicates KL / r for compression exceeds 200 . 8 . Maximum factored load at channel face assumes K value of 0.8 .
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