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IB I-Joist |
Depth (mm) |
Grade |
Flange Size (mm) |
Web ThicknessFootnote (1) (mm) |
---|---|---|---|---|
IB 400 |
235-406 |
ProprietaryFootnote (2) S-P-F No. 2 and better or enhancedFootnote (3) MSR 1650f-1.5E |
38 x 63.5 |
9.5 |
IB 600 |
235-508 |
EnhancedFootnote (3) MSR 2100f-1.8E |
38 x 63.5 |
9.5 |
IB 800 |
235-508 |
EnhancedFootnote (3) MSR 2100f-1.8E |
38 x 89 |
9.5 |
IB 900 |
302-610 |
EnhancedFootnote (3) MSR 2550f-2.1E |
38 x 89 |
11.1 |
Series |
Joist Depth (mm) |
Factored Moment ResistanceFootnote (3) Mr (N·m) |
Factored Shear ResistanceFootnote (4) Vr |
EI (x106) (kN·mm2) |
Shear Deflection ‘K’ Factor (x106) (N) |
Factored Vertical Load ResistanceFootnote (5) (kN/m) |
|
---|---|---|---|---|---|---|---|
No Stiffeners |
With Stiffeners |
||||||
IB 400 |
235 |
6 122 |
8 109 |
8 109 |
531 |
21.40 |
48.7 |
241 |
6 314 |
8 320 |
8 320 |
568 |
21.97 |
48.7 |
|
286 |
7 689 |
9 864 |
9 864 |
849 |
26.02 |
48.7 |
|
302 |
8 185 |
10 391 |
10 391 |
964 |
27.49 |
48.7 |
|
356 |
9 854 |
10 882 |
12 286 |
1 418 |
32.38 |
48.7 |
|
406 |
11 421 |
10 882 |
14 042 |
1 931 |
37.01 |
48.7 |
|
IB 600 |
235 |
8 433 |
8 109 |
9 478 |
631 |
21.40 |
48.7 |
241 |
8 704 |
8 320 |
9 619 |
674 |
21.97 |
48.7 |
|
286 |
10 598 |
9 864 |
10 637 |
1 022 |
26.02 |
48.7 |
|
302 |
11 274 |
10 391 |
11 023 |
1 145 |
27.49 |
48.7 |
|
356 |
13 574 |
10 882 |
12 286 |
1 679 |
32.38 |
48.7 |
|
406 |
15 739 |
10 882 |
14 042 |
2 293 |
37.01 |
48.7 |
|
457 |
17 802 |
10 882 |
15 797 |
3 002 |
41.63 |
42.6 |
|
508 |
19 696 |
10 882 |
17 552 |
3 742 |
46.26 |
36.5 |
|
IB 800 |
235 |
11 940 |
8 109 |
9 759 |
881 |
21.40 |
48.7 |
241 |
12 323 |
8 320 |
9 864 |
936 |
21.97 |
48.7 |
|
286 |
15 006 |
9 864 |
10 812 |
1 415 |
26.02 |
48.7 |
|
302 |
15 965 |
10 391 |
11 128 |
1 584 |
27.49 |
48.7 |
|
356 |
19 234 |
10 882 |
12 286 |
2 316 |
32.38 |
48.7 |
|
406 |
22 301 |
10 882 |
14 042 |
3 139 |
37.01 |
48.7 |
|
457 |
25 108 |
11 233 |
16 148 |
4 147 |
41.63 |
44.1 |
|
508 |
27 915 |
11 584 |
18 254 |
5 163 |
46.26 |
39.6 |
|
IB 900 |
302 |
19 899 |
13 234 |
13 515 |
1 733 |
27.49 |
48.7 |
356 |
23 969 |
13 234 |
14 919 |
2 537 |
32.38 |
48.7 |
|
406 |
28 490 |
13 234 |
16 358 |
3 441 |
37.01 |
48.7 |
|
457 |
32 211 |
13 234 |
17 622 |
4 491 |
51.24 |
44.1 |
|
508 |
35 650 |
13 234 |
18 921 |
5 693 |
56.93 |
39.6 |
|
559 |
39 055 |
13 234 |
20 185 |
7 051 |
62.63 |
30.4 |
|
610 |
42 414 |
13 234 |
21 484 |
8 566 |
68.32 |
30.4 |
Series | Depth (mm) |
Factored End ReactionsFootnote (2) (N) |
|||||||
---|---|---|---|---|---|---|---|---|---|
38-mm-Bearing |
44-mm-Bearing |
70-mm-Bearing |
89-mm-Bearing |
||||||
No Stiffeners |
With StiffenersFootnote (3) |
No Stiffeners |
With StiffenersFootnote (3) |
No Stiffeners |
With StiffenersFootnote (3) |
No Stiffeners |
With StiffenersFootnote (3) |
||
IB 400 |
235 |
7 793 |
8 109 |
7 828 |
8 109 |
8 109 |
8 109 |
8 109 |
8 109 |
241 |
7 863 |
8 320 |
7 934 |
8 320 |
8 320 |
8 320 |
8 320 |
8 320 |
|
286 |
8 249 |
9 513 |
8 460 |
9 548 |
9 408 |
9 864 |
9 864 |
9 864 |
|
302 |
8 425 |
9 970 |
8 636 |
10 040 |
9 619 |
10 391 |
10 285 |
10 391 |
|
356 |
8 846 |
11 444 |
9 092 |
11 549 |
10 215 |
12 286 |
10 882 |
12 286 |
|
406 |
9 303 |
12 813 |
9 513 |
12 953 |
10 215 |
14 042 |
10 882 |
14 042 |
|
IB 600 |
235 |
7 793 |
8 109 |
7 934 |
9 478 |
8 109 |
9 478 |
8 109 |
9 478 |
241 |
7 863 |
8 320 |
8 004 |
9 619 |
8 320 |
9 619 |
8 320 |
9 619 |
|
286 |
8 249 |
9 513 |
8 530 |
10 637 |
9 408 |
10 637 |
9 864 |
10 637 |
|
302 |
8 425 |
9 970 |
8 706 |
11 023 |
9 619 |
11 023 |
10 285 |
11 023 |
|
356 |
8 846 |
11 444 |
9 373 |
12 286 |
10 250 |
12 286 |
10 882 |
12 286 |
|
406 |
9 303 |
12 813 |
9 970 |
13 515 |
10 496 |
13 831 |
10 882 |
14 042 |
|
457 |
n/a |
n/a |
10 566 |
14 709 |
10 742 |
15 340 |
10 882 |
15 797 |
|
508 |
n/a |
n/a |
10 882 |
15 867 |
10 882 |
16 815 |
10 882 |
17 552 |
|
IB 800 |
235 |
7 793 |
8 109 |
7 934 |
9 689 |
8 109 |
9 478 |
8 109 |
9 689 |
241 |
7 863 |
8 320 |
8 004 |
9 864 |
8 320 |
9 619 |
8 320 |
9 684 |
|
286 |
8 249 |
9 513 |
8 530 |
10 812 |
9 408 |
10 637 |
9 864 |
10 812 |
|
302 |
8 425 |
9 970 |
9 022 |
11 128 |
9 619 |
11 023 |
10 285 |
11 128 |
|
356 |
8 846 |
11 444 |
9 373 |
12 286 |
10 250 |
12 286 |
10 882 |
12 286 |
|
406 |
9 303 |
12 813 |
9 970 |
14 042 |
10 496 |
13 831 |
10 882 |
14 042 |
|
457 |
n/a |
n/a |
10 566 |
15 937 |
10 742 |
15 340 |
10 882 |
16 148 |
|
508 |
n/a |
n/a |
10 882 |
17 271 |
10 882 |
16 815 |
10 882 |
18 254 |
|
IB 900 |
302 |
8 425 |
9 970 |
9 829 |
11 128 |
11 444 |
12 006 |
12 673 |
12 673 |
356 |
8 846 |
11 444 |
9 829 |
12 286 |
11 444 |
13 129 |
12 673 |
13 761 |
|
406 |
9 303 |
12 813 |
9 970 |
14 042 |
11 514 |
15 376 |
12 673 |
16 358 |
|
457 |
n/a |
n/a |
10 566 |
15 937 |
11 233 |
16 885 |
11 760 |
17 622 |
|
508 |
n/a |
n/a |
10 882 |
17 341 |
11 374 |
18 184 |
11 760 |
18 816 |
|
559 |
n/a |
n/a |
10 321 |
18 219 |
11 128 |
19 132 |
11 760 |
19 799 |
|
610 |
n/a |
n/a |
10 321 |
20 220 |
11 128 |
20 536 |
11 760 |
20 782 |
Series | Depth (mm) |
Factored Interior ReactionsFootnote (2) (N) |
|||
---|---|---|---|---|---|
89-mm-Bearing |
140-mm-Bearing |
||||
No Stiffeners |
With StiffenersFootnote (3) |
No Stiffeners |
With StiffenersFootnote (3) |
||
IB 400 |
235 |
15 165 |
16 218 |
16 218 |
16 219 |
241 |
15 165 |
16 639 |
16 639 |
16 639 |
|
286 |
17 552 |
19 623 |
19 728 |
19 728 |
|
302 |
17 552 |
19 623 |
19 728 |
20 782 |
|
356 |
17 552 |
19 623 |
21 765 |
24 257 |
|
406 |
17 552 |
19 623 |
21 765 |
25 626 |
|
IB 600 |
235 |
15 165 |
18 956 |
16 218 |
18 965 |
241 |
15 165 |
19 237 |
16 639 |
19 237 |
|
286 |
17 552 |
21 273 |
19 728 |
21 273 |
|
302 |
17 552 |
21 589 |
19 728 |
22 045 |
|
356 |
17 552 |
22 572 |
21 765 |
24 257 |
|
406 |
17 552 |
23 520 |
21 765 |
25 626 |
|
457 |
17 552 |
24 046 |
21 765 |
26 223 |
|
508 |
17 552 |
24 222 |
21 765 |
26 820 |
|
IB 800 |
235 |
16 218 |
18 956 |
16 218 |
18 956 |
241 |
17 341 |
19 237 |
17 341 |
19 237 |
|
286 |
19 728 |
21 273 |
19 728 |
21 273 |
|
302 |
19 728 |
22 045 |
19 728 |
22 045 |
|
356 |
21 203 |
24 573 |
21 203 |
24 573 |
|
406 |
21 765 |
28 083 |
21 765 |
28 083 |
|
457 |
21 765 |
29 663 |
21 765 |
29 663 |
|
508 |
21 765 |
30 541 |
21 765 |
30 541 |
|
IB 900 |
302 |
23 555 |
23 555 |
23 555 |
23 555 |
356 |
23 555 |
24 783 |
23 555 |
25 696 |
|
406 |
23 555 |
27 522 |
23 555 |
28 715 |
|
457 |
23 555 |
29 979 |
23 555 |
32 577 |
|
508 |
23 555 |
32 296 |
23 555 |
35 104 |
|
559 |
23 555 |
34 753 |
23 555 |
35 631 |
|
610 |
23 555 |
36 157 |
23 555 |
36 157 |