Modular Supports System Product Technical Guide June 2026 | Seite 64

Modular Support Systems Technical Guide, Edition 2
3.0 Modular Support System
3.1.2 MT Beam and Column Load Tables
Table 90- MT-80 Maximum Factored Beam Loads: X-Axis Bending 1, 2, 3, 4, 5
Span in( cm)
Max Factored Uniform Load lbs( cm)
Defl. At Max Uniform Load in( cm)
Uniform Loading at Deflection
Span / 180 lbs( N)
Span / 240 lbs( N)
Span / 360 lbs( N)
24
20,935
0.05
20,935
20,935
20,935
( 61.0)
( 93,120)
( 0.14)
( 93,120)
( 93,120)
( 93,120)
36
13,955
0.12
13,955
13,955
11,570
( 91.4)
( 62,070)
( 0.31)
( 62,070)
( 62,070)
( 51,465)
48
10,465
0.21
10,465
9,760
6,505
( 121.9)
( 46,550)
( 0.54)
( 46,550)
( 43,410)
( 28,935)
60
8,370
0.33
8,330
6,245
4,165
( 152.4)
( 37,230)
( 0.85)
( 37,050)
( 27,775)
( 18,525)
72
6,975
0.48
5,785
4,335
2,890
( 182.9)
( 31,025)
( 1.22)
( 25,730)
( 19,280)
( 12,855)
84
5,980
0.66
4,250
3,185
2,125
( 213.3)
( 26,600)
( 1.67)
( 18,900)
( 14,165)
( 9,450)
96
5,230
0.86
3,250
2,440
1,625
( 243.8)
( 23,260)
( 2.18)
( 14,455)
( 10,850)
( 7,225)
108
4,650
1.08
2,570
1,925
1,285
( 274.3)
( 20,680)
( 2.76)
( 11,430)
( 8,560)
( 5,715)
120
4,185
1.34
2,080
1,560
1,040
( 304.8)
( 18,615)
( 3.40)
( 9,250)
( 6,935)
( 4,625)
144
3,485
1.93
1,445
1,080
720
( 365.8)
( 15,500)
( 4.90)
( 6,425)
( 4,800)
( 3,200)
168
2,990
2.63
1,060
795
530
( 426.7)
( 13,300)
( 6.67)
( 4,715)
( 3,535)
( 2,355)
192
2,615
3.43
810
610
405
( 487.7)
( 11,630)
( 8.71)
( 3,600)
( 2,710)
( 1,800)
216
2,325
4.34
640
480
320
( 548.6)
( 10,340)
( 11.02)
( 2,845)
( 2,135)
( 1,420)
240
2,090
5.35
520
390
260
( 609.6)
( 9,295)
( 13.59)
( 2,310)
( 1,730)
( 1,155)
Table 92- MT-80 Maximum Factored Column
Loads 1, 2, 6, 7, 8
Unbraced Height in( cm)
Max Factored Load at Girder Face lbs( N)
17,020( 75,710)
16,615( 73,920)
16,070( 71,485)
15,015( 66,805)
12,365( 55,025)
11,185( 49,770)
10,020( 44,580)
8,870( 39,460)
7,830( 34,845)
24( 61.0)
36( 91.4)
48( 121.9) 60( 152.4) 72( 182.9) 84( 213.3) 96( 243.8) 108( 274.3) 120( 304.8)
144 6,190( 365.8)( 27,540)
Maximum Column Load Applied at C. G.
K = 0.65 lbs( N)
42,875( 190,725)
42,875( 190,725)
42,875( 190,725)
42,875( 190,725)
40,405( 179,735)
35,755( 159,045)
31,715( 141,080)
27,675( 123,110)
23,770( 105,750)
16,860( 75,005)
K = 0.80 lbs( N)
42,875( 190,725)
42,875( 190,725)
42,875( 190,725)
39,835( 177,200)
34,205( 152,160)
29,220( 130,000)
24,360( 108,375)
19,785( 88,010)
16,025( 71,290)
11,130( 49,510)
K = 1.0 lbs( N)
42,875( 190,725)
42,875( 190,725)
39,835( 177,200)
32,960( 146,615)
26,760( 119,040)
20,920( 93,070)
16,025( 71,290)
12,660( 56,335)
10,250( 45,605)
7,120( 31,675)
K = 1.2 lbs( N)
42,875( 190,725)
42,045( 187,035)
34,205( 152,160)
26,760( 119,040)
19,785( 88,010)
14,535( 64,660)
11,130( 49,510)
8,790( 39,105)
7,120( 31,675)
**
Table 91- MT-80 Maximum Factored Beam Loads: Y-Axis Bending 1, 2, 3, 4, 5
Span in( cm)
Max Factored Uniform Load lbs( cm)
Defl. At Max Uniform Load in( cm)
Uniform Loading at Deflection
Span / 180 lbs( N)
Span / 240 lbs( N)
Span / 360 lbs( N)
24
10,535
0.10
10,535
10,535
7,045
( 61.0)
( 46,860)
( 0.25)
( 46,860)
( 46,860)
( 31,335)
36
7,025
0.22
6,265
4,695
3,130
( 91.4)
( 31,245)
( 0.56)
( 27,865)
( 20,880)
( 13,920)
48
5,265
0.40
3,520
2,640
1,760
( 121.9)
( 23,415)
( 1.02)
( 15,655)
( 11,740)
( 7,825)
60
4,215
0.62
2,255
1,690
1,125
( 152.4)
( 18,745)
( 1.57)
( 10,030)
( 7,515)
( 5,000)
72
3,510
0.90
1,565
1,170
780
( 182.9)
( 15,610)
( 2.29)
( 6,960)
( 5,200)
( 3,465)
84
3,010
1.22
1,150
860
575
( 213.3)
( 13,385)
( 3.10)
( 5,115)
( 3,825)
( 2,555)
96
2,630
1.59
880
660
440
( 243.8)
( 11,695)
( 4.04)
( 3,910)
( 2,935)
( 1,955)
108
2,340
2.02
695
520
345
( 274.3)
( 10,405)
( 5.13)
( 3,090)
( 2,310)
( 1,530)
120
2,105
2.49
560
420
280
( 304.8)
( 9,360)
( 6.32)
( 2,490)
( 1,865)
( 1,245)
144
1,755
3.59
390
290
195
( 365.8)
( 7,805)
( 9.12)
( 1,730)
( 1,285)
( 865)
168
1,505
4.88
285
215
140
( 426.7)
( 6,690)
( 12.40)
( 1,265)
( 955)
( 620)
192
1,315
6.37
220
165
110
( 487.7)
( 5,845)
( 16.18)
( 975)
( 730)
( 485)
216
1,170
8.07
170
130
85
( 548.6)
( 5,200)
( 20.50)
( 755)
( 575)
( 375)
240
1,050
9.93
140
105
70
( 609.6)
( 4,670)
( 25.22)
( 620)
( 465)
( 310)
Notes:
1. Loads are based on CSA S136-16, the North American Specification for the Design of Cold-Formed Steel Structural Members.
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 36 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 68 for reduction factors for unbraced conditions.
5. Profile weight, 4.43 lbs / ft( 64.67 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 allowable load at girder face assumes K value of 0.8.
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