MT 2.5 Modular Supports Technical Supplement Guide October 2024 | Page 13

MT 2.5 Tech Supplement Guide
1.0 MT PROFILES 1.2 . MT BEAM AND COLUMN LOAD TABLES
Table 16 . MT-50D Allowable Beam Loads : X-Axis
Bending 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
Table 17 . MT-50D Allowable Beam Loads : Y-Axis
Bending 1 , 2 , 3 , 4 , 5 , 6 , 7
Span in ( cm )
Max Allowable 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
3,400 *
0.02
3,400 *
3,400 *
3,400 *
( 61.0 )
( 15,120 )
( 0.05 )
( 15,120 )
( 15,120 )
( 15,120 )
36
3,400 *
0.07
3,400 *
3,400 *
3,400 *
( 91.4 )
( 15,120 )
( 0.17 )
( 15,120 )
( 15,120 )
( 15,120 )
48
3,220
0.15
3,220
3,220
2,825
( 121.9 )
( 14,330 )
( 0.39 )
( 14,330 )
( 14,330 )
( 12,565 )
60
2,575
0.24
2,575
2,575
1,805
( 152.4 )
( 11,460 )
( 0.60 )
( 11,460 )
( 11,460 )
( 8,025 )
72
2,145
0.34
2,145
1,880
1,255
( 182.9 )
( 9,550 )
( 0.87 )
( 9,550 )
( 8,360 )
( 5,580 )
84
1,840
0.47
1,840
1,380
920
( 213.4 )
( 8,185 )
( 1.18 )
( 8,185 )
( 6,135 )
( 4,090 )
96
1,610
0.61
1,410
1,055
705
( 243.8 )
( 7,165 )
( 1.54 )
( 6,270 )
( 4,690 )
( 3,135 )
108
1,430
0.77
1,115
835
555
( 274.3 )
( 6,365 )
( 1.95 )
( 4,955 )
( 3,710 )
( 2,465 )
120
1,285
0.95
900
675
450
( 304.8 )
( 5,730 )
( 2.41 )
( 4,000 )
( 3,000 )
( 2,000 )
144
1,070
1.36
625
470
310
( 365.8 )
( 4,775 )
( 3.46 )
( 2,780 )
( 2,090 )
( 1,375 )
168
920
1.86
460
345
230
( 426.7 )
( 4,090 )
( 4.73 )
( 2,045 )
( 1,530 )
( 1,020 )
192
805
2.43
350
260
175
( 487.7 )
( 3,580 )
( 6.17 )
( 1,555 )
( 1,155 )
( 775 )
216
715
3.07
275
205
135
( 548.6 )
( 3,180 )
( 7.81 )
( 1,220 )
( 910 )
( 600 )
240
640
3.77
225
165
110
( 609.6 )
( 2,865 )
( 9.59 )
( 1,000 )
( 730 )
( 485 )
Span in ( cm )
Max Allowable 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
5,820
0.07
5,820
5,820
5,620
( 61.0 )
( 25,905 )
( 0.18 )
( 25,905 )
( 25,905 )
( 24,995 )
36
3,880
0.16
3,880
3,745
2,495
( 91.4 )
( 17,270 )
( 0.41 )
( 17,270 )
( 16,655 )
( 11,095 )
48
2,910
0.28
2,810
2,105
1,405
( 121.9 )
( 12,950 )
( 0.71 )
( 12,495 )
( 9,360 )
( 6,245 )
60
2,325
0.43
1,795
1,345
895
( 152.4 )
( 10,360 )
( 1.09 )
( 7,980 )
( 5,980 )
( 3,980 )
72
1,940
0.62
1,245
935
620
( 182.9 )
( 8,635 )
( 1.58 )
( 5,535 )
( 4,155 )
( 2,755 )
84
1,660
0.85
915
685
455
( 213.4 )
( 7,400 )
( 2.16 )
( 4,070 )
( 3,045 )
( 2,020 )
96
1,455
1.10
700
525
350
( 243.8 )
( 6,475 )
( 2.79 )
( 3,110 )
( 2,335 )
( 1,555 )
108
1,290
1.39
555
415
275
( 274.3 )
( 5,755 )
( 3.54 )
( 2,465 )
( 1,845 )
( 1,220 )
120
1,160
1.72
445
335
220
( 304.8 )
( 5,180 )
( 4.37 )
( 1,975 )
( 1,490 )
( 975 )
144
970
2.48
310
230
155
( 365.8 )
( 4,315 )
( 6.31 )
( 1,375 )
( 1,020 )
( 685 )
168
830
3.38
225
170
110
( 426.7 )
( 3,700 )
( 8.57 )
( 1,000 )
( 755 )
( 485 )
192
725
4.42
175
130
85
( 487.7 )
( 3,235 )
( 11.22 )
( 775 )
( 575 )
( 375 )
216
( 548.6 )
645
( 2,875 )
5.58
( 14.16 )
135
( 600 )
100
( 440 )
-
240
( 609.6 )
580
( 2,590 )
6.91
( 17.55 )
110
( 485 )
-
-
Table 18 . MT-50D Allowable Column Loads 1 , 2 , 5 , 6 , 7 , 9 , 10
Unbraced Height in ( cm )
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 ( 365.8 )
Max Allowable Load at Channel Face lbs ( N )
Maximum Column Load Applied at C . G .
K = 0.65 lbs ( N )
K = 0.80 lbs ( N )
K = 1.0 lbs ( N )
K = 1.2 lbs ( N )
7,950
26,660
26,660
25,885
24,730
( 35,360 )
( 118,585 )
( 118,585 )
( 115,140 )
( 110,000 )
7,690
26,035
24,715
23,105
21,780
( 34,210 )
( 115,805 )
( 109,900 )
( 102,840 )
( 96,880 )
7,350
24,160
22,625
21,015
18,315
( 32,700 )
( 107,500 )
( 100,600 )
( 93,480 )
( 81,465 )
6,940
22,510
21,015
17,545
13,785
( 30,870 )
( 100,100 )
( 93,480 )
( 78,040 )
( 61,315 )
6,325
21,190
18,315
13,785
9,805
( 28,140 )
( 94,260 )
( 81,465 )
( 61,315 )
( 43,610 )
5,665
19,275
15,260
10,370
7,200
( 25,200 )
( 85,735 )
( 67,875 )
( 46,125 )
( 32,025 )
5,010
16,775
12,365
7,940
5,515
( 22,290 )
( 74,615 )
( 55,000 )
( 35,315 )
( 24,530 )
4,370
14,335
9,805
6,275
4,355
( 19,440 )
( 63,760 )
( 43,610 )
( 27,910 )
( 19,370 )
3,830
( 17,040 )
12,020
( 53,465 )
7,940
( 35,315 )
5,080
( 22,595 )
**
2,985
( 13,280 )
8,350
( 37,140 )
5,515
( 24,530 )
**
**
NOTE
1 . Loads are based on ICC-ES ESR-5019 and AISI S100-16 . 2 . Safety factors for flexure and compression are 1.67 and 1.80 , respectively . 3 . Allowable beam loads in table are given in total uniform load ( W * Span ) and based on a
4 . uniformly loaded condition with simply supported ends . For other loading and support conditions , see Table 6 for applicable load and deflection modification factors . Beams spans in table are assumed to be sufficiently laterally braced . Unbraced spans may reduce beam load carrying capacity . See Table 37 for reduction factors for unbraced conditions .
5 . Profile weight , 3.91 lbs / ft ( 5.82 kg / m ), must be deducted from maximum factored beam load values .
6 . Multiply tabulated load values by 1.5 to obtain Load and Resistance Factor Design
( LRFD ) values . 7 . C . G . is the ‘ Center of Gravity ’ of the cross section . 8 . * Indicates that max Allowable Load is limited due to Shear Flow capacity . Max allowable shear load in the beam due to shear flow capacity is 1,700lbs . 9 . ** indicates KL / r for compression exceeds 200 . 10 . Maximum allowable load at channel face assumes K value of 0.8 . 11 . For Channel Separation capacity please contact HILTI .
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