Product Technical Guides : CA-EN Modular Systems Product Technical Guide | Page 46

3.0 MODULAR SUPPORT SYSTEM 3.1.2 MT BEAM AND COLUMN LOAD TABLES
Modular Support Systems Technical Guide, Edition 1
Table 44- MT-60 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
6,215
0.05
6,215
6,215
6,215
( 61.0)
( 27,645)
( 0.12)
( 27,645)
( 27,645)
( 27,645)
36
4,140
0.11
4,140
4,140
3,785
( 91.4)
( 18,415)
( 0.28)
( 18,415)
( 18,415)
( 16,835)
48
3,105
0.19
3,105
3,105
2,130
( 121.9)
( 13,810)
( 0.49)
( 13,810)
( 13,810)
( 9,470)
60
2,485
0.30
2,485
2,045
1,360
( 152.4)
( 11,050)
( 0.77)
( 11,050)
( 9,095)
( 6,045)
72
2,070
0.44
1,890
1,420
945
( 182.9)
( 9,205)
( 1.11)
( 8,405)
( 6,315)
( 4,200)
84
1,775
0.60
1,390
1,040
695
( 213.4)
( 7,895)
( 1.51)
( 6,180)
( 4,625)
( 3,090)
96
1,550
0.78
1,065
795
530
( 243.8)
( 6,890)
( 1.98)
( 4,735)
( 3,535)
( 2,355)
108
1,380
0.98
840
630
420
( 274.3)
( 6,135)
( 2.50)
( 3,735)
( 2,800)
( 1,865)
120
1,240
1.22
680
510
340
( 304.8)
( 5,515)
( 3.09)
( 3,020)
( 2,265)
( 1,510)
144
1,035
1.75
470
355
235
( 365.8)
( 4,600)
( 4.44)
( 2,090)
( 1,575)
( 1,045)
168
885
2.38
345
260
170
( 426.7)
( 3,935)
( 6.05)
( 1,530)
( 1,155)
( 755)
192
775
3.11
265
195
130
( 487.7)
( 3,445)
( 7.90)
( 1,175)
( 865)
( 575)
216
690
3.94
210
155
105
( 548.6)
( 3,065)
( 10.00)
( 930)
( 685)
( 465)
240
620
4.86
170
125
85
( 609.6)
( 2,755)
( 12.35)
( 755)
( 555)
( 375)
Table 46- MT-60 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
7,685
22,200
20,165
17,340
14,605
( 61.0)
( 34,200)
( 98,770)
( 89,705)
( 77,150)
( 64,980)
36
6,665
17,695
14,605
10,985
8,240
( 91.4)
( 29,660)
( 78,720)
( 64,980)
( 48,870)
( 36,670)
48
5,310
13,325
9,920
7,030
5,440
( 121.9)
( 23,635)
( 59,280)
( 44,130)
( 31,285)
( 24,210)
60
4,125
9,675
7,030
5,155
4,095
( 152.4)
( 18,350)
( 43,045)
( 31,285)
( 22,925)
( 18,225)
72
3,345
7,300
5,440
4,095
3,315
( 182.9)
( 14,890)
( 32,475)
( 24,210)
( 18,225)
( 14,760)
84
2,790
5,850
4,455
3,420
2,800
( 213.4)
( 12,420)
( 26,040)
( 19,825)
( 15,210)
( 12,460)
96
2,390
4,895
3,790
2,950
2,430
( 243.8)
( 10,630)
( 21,775)
( 16,880)
( 13,130)
( 10,825)
108
2,100
4,225
3,315
2,605
2,145
( 274.3)
( 9,350)
( 18,800)
( 14,760)
( 11,595)
( 9,540)
120
( 304.8)
1,885
( 8,390)
3,725
( 16,590)
2,950
( 13,130)
2,325
( 10,340)
**
144
( 365.8)
1,565
( 6,980)
3,035
( 13,515)
2,430
( 10,825)
**
**
Table 45- MT-60 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
5,950
0.09
5,950
5,950
4,535
( 61.0)
( 26,465)
( 0.22)
( 26,465)
( 26,465)
( 20,170)
36
3,965
0.20
3,965
3,025
2,015
( 91.4)
( 17,635)
( 0.50)
( 17,635)
( 13,455)
( 8,960)
48
2,975
0.35
2,265
1,700
1,130
( 121.9)
( 13,230)
( 0.89)
( 10,075)
( 7,560)
( 5,025)
60
2,380
0.55
1,450
1,085
725
( 152.4)
( 10,585)
( 1.39)
( 6,445)
( 4,825)
( 3,220)
72
1,980
0.79
1,005
755
500
( 182.9)
( 8,805)
( 2.00)
( 4,470)
( 3,355)
( 2,220)
84
1,700
1.07
740
555
370
( 213.4)
( 7,560)
( 2.72)
( 3,290)
( 2,465)
( 1,645)
96
1,485
1.40
565
425
280
( 243.8)
( 6,605)
( 3.55)
( 2,510)
( 1,890)
( 1,245)
108
1,320
1.77
445
335
220
( 274.3)
( 5,870)
( 4.50)
( 1,975)
( 1,490)
( 975)
120
1,190
2.19
360
270
180
( 304.8)
( 5,290)
( 5.55)
( 1,600)
( 1,200)
( 800)
144
990
3.15
250
185
125
( 365.8)
( 4,400)
( 8.00)
( 1,110)
( 820)
( 555)
168
850
4.29
185
135
90
( 426.7)
( 3,780)
( 10.88)
( 820)
( 600)
( 400)
192
740
5.60
140
105
70
( 487.7)
( 3,290)
( 14.22)
( 620)
( 465)
( 310)
216
660
7.08
110
80
55
( 548.6)
( 2,935)
( 17.99)
( 485)
( 355)
( 240)
240
595
8.75
90
65
45
( 609.6)
( 2,645)
( 22.21)
( 400)
( 285)
( 200)
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, 2.83 lbs / ft( 41.30 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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