MT 2.5 Modular Supports Technical Supplement Guide October 2024 | Page 14

MT 2.5 Tech Supplement Guide
1.0 MT PROFILES 1.2 . MT BEAM AND COLUMN LOAD TABLES
Table 19 . MT-50D U Allowable Beam Loads : X-Axis
Bending 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8
Table 20 . MT-50D U 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
3,700 *
0.02
3,700 *
3,700 *
3,700 *
( 61.0 )
( 16,460 )
( 0.06 )
( 16,460 )
( 16,460 )
( 16,460 )
36
3,700 *
0.07
3,700 *
3,700 *
3,700 *
( 91.4 )
( 16,460 )
( 0.19 )
( 16,460 )
( 16,460 )
( 16,460 )
48
3,220
0.15
3,220
3,220
2,825
( 121.9 )
( 14,335 )
( 0.39 )
( 14,335 )
( 14,335 )
( 12,565 )
60
2,575
0.24
2,575
2,575
1,805
( 152.4 )
( 11,465 )
( 0.60 )
( 11,465 )
( 11,465 )
( 8,025 )
72
2,145
0.34
2,145
1,885
1,255
( 182.9 )
( 9,555 )
( 0.87 )
( 9,555 )
( 8,380 )
( 5,580 )
84
1,840
0.46
1,845
1,380
920
( 213.4 )
( 8,190 )
( 1.18 )
( 8,205 )
( 6,135 )
( 4,090 )
96
1,610
0.61
1,410
1,060
705
( 243.8 )
( 7,165 )
( 1.54 )
( 6,270 )
( 4,715 )
( 3,135 )
108
1,430
0.77
1,115
835
555
( 274.3 )
( 6,370 )
( 1.95 )
( 4,955 )
( 3,710 )
( 2,465 )
120
1,285
0.95
900
675
450
( 304.8 )
( 5,730 )
( 2.40 )
( 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 )
( 4,095 )
( 4.72 )
( 2,045 )
( 1,530 )
( 1,020 )
192
805
2.43
350
265
175
( 487.7 )
( 3,580 )
( 6.17 )
( 1,555 )
( 1,175 )
( 775 )
216
715
3.07
275
205
135
( 548.6 )
( 3,185 )
( 7.80 )
( 1,220 )
( 910 )
( 600 )
240
640
3.77
225
165
110
( 609.6 )
( 2,865 )
( 9.58 )
( 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
5,850
0.07
5,850
5,850
5,650
( 61.0 )
( 26,040 )
( 0.18 )
( 26,040 )
( 26,040 )
( 25,130 )
36
3,900
0.16
3,900
3,765
2,510
( 91.4 )
( 17,360 )
( 0.39 )
( 17,360 )
( 16,745 )
( 11,160 )
48
2,925
0.28
2,825
2,115
1,410
( 121.9 )
( 13,020 )
( 0.70 )
( 12,565 )
( 9,405 )
( 6,270 )
60
2,340
0.43
1,805
1,355
900
( 152.4 )
( 10,415 )
( 1.10 )
( 8,025 )
( 6,025 )
( 4,000 )
72
1,950
0.62
1,255
940
625
( 182.9 )
( 8,680 )
( 1.58 )
( 5,580 )
( 4,180 )
( 2,780 )
84
1,670
0.84
920
690
460
( 213.4 )
( 7,440 )
( 2.15 )
( 4,090 )
( 3,065 )
( 2,045 )
96
1,460
1.10
705
525
350
( 243.8 )
( 6,510 )
( 2.80 )
( 3,135 )
( 2,335 )
( 1,555 )
108
1,300
1.40
555
415
275
( 274.3 )
( 5,785 )
( 3.55 )
( 2,465 )
( 1,845 )
( 1,220 )
120
1,170
1.73
450
335
225
( 304.8 )
( 5,205 )
( 4.38 )
( 2,000 )
( 1,490 )
( 1,000 )
144
975
2.48
310
235
155
( 365.8 )
( 4,340 )
( 6.31 )
( 1,375 )
( 1,045 )
( 685 )
168
835
3.38
230
170
115
( 426.7 )
( 3,720 )
( 8.58 )
( 1,020 )
( 755 )
( 510 )
192
730
2.20
175
130
85
( 487.7 )
( 3,255 )
( 5.60 )
( 775 )
( 575 )
( 375 )
216
( 548.6 )
650
( 2,890 )
2.79
( 7.09 )
135
( 600 )
100
( 440 )
-
240
( 609.6 )
585
( 2,600 )
3.45
( 8.76 )
110
( 485 )
-
-
Table 21 . MT-50D U Allowable Column
Loads 1 , 2 , 5 , 6 , 7 , 9 , 10
Unbraced Height in ( cm )
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 )
24
8,040
28,240
27,385
26,215
25,090
( 61.0 )
( 35,760 )
( 125,615 )
( 121,810 )
( 116,605 )
( 111,605 )
36
7,725
26,360
25,090
23,580
22,340
( 91.4 )
( 34,360 )
( 117,250 )
( 111,605 )
( 104,885 )
( 99,370 )
48
7,405
24,560
23,140
21,390
18,340
( 121.9 )
( 32,940 )
( 109,245 )
( 102,930 )
( 95,145 )
( 81,575 )
60
6,985
23,030
21,390
17,570
13,815
( 152.4 )
( 31,070 )
( 102,440 )
( 95,145 )
( 78,150 )
( 61,450 )
72
6,345
21,760
18,340
13,815
9,830
( 182.9 )
( 28,220 )
( 96,790 )
( 81,575 )
( 61,450 )
( 43,725 )
84
5,685
19,300
15,290
10,400
7,220
( 213.3 )
( 25,290 )
( 85,850 )
( 68,010 )
( 46,260 )
( 32,115 )
96
5,030
16,805
12,395
7,960
5,530
( 243.8 )
( 22,370 )
( 74,750 )
( 55,135 )
( 35,405 )
( 24,595 )
108
4,395
14,360
9,830
6,290
4,365
( 274.3 )
( 19,550 )
( 63,875 )
( 43,725 )
( 27,975 )
( 19,415 )
120
3,850
12,050
7,960
5,095
3,535
( 304.8 )
( 17,130 )
( 53,600 )
( 35,405 )
( 22,660 )
( 15,720 )
144
3,005
8,375
5,530
3,535
2,455
( 365.8 )
( 13,370 )
( 37,250 )
( 24,595 )
( 15,720 )
( 10,920 )
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 uniformly loaded condition with simply supported ends . For other loading and support conditions , see Table 6 for applicable load and deflection modification factors .
4 .
5 .
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 . 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 Fac-tor 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 1,850lbs . 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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