Direct Fastening Technical Guide , Edition 24
36 / 7 36 / 4
914 / 7
6 '' 6 '' 152 mm
36 '' 1-1 / 2 ''
36 '' 914 mm1-1 / 2 ''
Allowable Stress Design ( ASD ) - Allowable diaphragm shears , S ASD , ( plf ) and stiffness factors , G ', ( kips / in .) for standard 1-1 / 2 " deep flutes , 6 " center-to-center steel deck ( F y ≥ 50 ksi ; F u
≥ 65 ksi ) installed with Hilti X-HSN 24 fasteners with 36 / 7 or 36 / 4 end and interior support fastener patterns 1 , 2 , 3 , 4 , 5 , 6 , 7
Gauge
22
20
18
16
Number of Hilti SLC per span
2
3
4
5
6
7
2
3
4
5
6
7
2
3
4
5
6
7
2
3
4
5
6
7
Factor 36 / 9
|
|
|
Span ( ft- in .) |
|
|
|
4 ' -0" |
5 ' -0" |
6 ' -0" |
7 ' -0" |
8 ' -0" |
9 ' -0" |
10 ' -0" |
7 |
4 |
7 |
4 |
7 |
Fasteners per sheet to support
36 / 5
4
7
4
7
4
|
914 / 9
7
4
|
7 |
4 |
S ASD
667 490 547 414 455 356 387 310 336 268 298 238 268 214
6 '' G ' 57.3 11.9 59.6 14.2 59.8 16.1 58.8 17.8 57.2 6 '' 152 mm
36 '' 1-1 / 2 ''
19.1 55.2 20.1 53.0 20.9 36 ''
914 mm1-1 / 2 '' 38 mm
S ASD
761 557 629 478 534 417 456 367 396 328 352 292 317 263 G ' 59.8 12.1 63.0 14.5 63.9 16.6 63.5 18.4 62.3 19.9 60.6 21.2 58.7 22.2
S ASD
849 612 707 534 603 470 525 418 457 375 406 340 365 310 G ' 61.8 12.2 65.7 14.7 67.3 16.9 67.5 18.8 66.7 20.5 65.3 21.9 63.6 23.1
S ASD
930 657 781 582 670 518 585 465 518 419 460 381 414 349 G ' 63.3 12.3 67.9 14.8 70.1 17.1 70.8 19.2 70.4 21.0 69.3 22.5 67.8 23.9 S ASD 36 / 111004 694 850 623 733 561 642 507 570
36 / 7
460 512 914 / 11420 462 386 G ' 64.6 12.3 69.7 14.9 72.5 17.3 73.6 19.4 73.6 21.3 72.8 23.0 71.6 24.5
S ASD
1071 724 915 658 794 598 698 545 622 498 559 457 508 421 6 ''
6 '' 152 mm G ' 36 '' 65.6 12.4 71.3 1-115.0 / 2 '' 74.5 17.5 76.0 19.7 76.4 21.6 75.9 23.4 74.9 24.9
36 '' 714 mm1-1 / 2 '' 38 mm
S ASD
898 660 738 560 621 484 529 424 459 371 405 327 365 294 G ' 77.5 18.5 78.0 21.6 76.3 24.1 73.5 26.0 70.3 27.5 66.9 28.4 63.6 29.1
S ASD
1034 752 857 651 729 569 630 503 548 450 484 406 436 365 G ' 81.7 18.8 83.3 22.2 82.5 25.0 80.3 27.3 77.4 29.0 74.2 30.4 71.0 31.3
S ASD
1157 826 968 727 828 644 722 575 637 517 563 469 507 429 G ' 85.0 19.1 87.6 22.6 87.6 25.7 86.0 28.2 83.5 30.2 80.6 31.8 77.5 33.1
S ASD
1270 885 1073 791 923 709 808 639 71736 / 9579 642 528 578 485 G ' 87.6 19.2 91.2 22.9 91.9 26.1 90.9 28.9 88.8 31.1 86.2 33.0 83.3 34.4
|
S ASD
G '
|
1372
89.8
|
932
19.4
|
1170
94.2
|
845
23.2
|
1013
95.6
|
766
26.5
|
890
95.1
|
696
29.4
|
792
6 ''
93.5
|
636
3631.9 ''
|
713
91.2
|
583
33.9
|
647
1-1
88.5 / 2 ''
|
537
35.5
|
S ASD |
1463 |
970 |
1260 |
890 |
1098 |
815 |
969 |
747 |
865 |
686 |
780 |
633 |
709 |
585 |
G ' 91.7 19.5 96.8 23.4 98.8 26.8 98.8 29.8 97.6 32.4 95.6 34.6 93.1 36.5
S ASD
1119 822 920 699 779 605 665 531 579 471 511 416 457 372 G ' 114.1 33.8 109.8 38.2 103.9 41.2 97.6 43.1 91.5 44.0 85.8 44.3 80.5 44.1
S ASD
1292 937 1073 813 913 713 793 632 694 566 614 511 550 464 G ' 121.9 34.8 119.1 39.8 114.0 43.5 108.0 46.0 102.0 47.6 96.3 48.5 90.8 48.7
S ASD
1450 1028 1216 909 1042 808 909 723 80436 / 11652 717 592 642 542 G ' 128.3 35.5 126.8 41.0 122.5 45.2 117.1 48.3 111.3 50.4 105.6 51.7 100.1 52.4
S ASD |
1592 |
1100 |
1349 |
989 |
1164 |
890 |
1019 |
804 |
905
6 ''
|
730 |
813 |
667 |
735 |
613 |
G ' |
133.6 |
36.0 |
133.3 |
41.9 |
129.9 |
46.5 |
125.0 |
50.1 |
119.5 |
3652.6 '' |
114.0 |
54.4 |
1-1
108.6 / 2 ''
|
55.5 |
S ASD |
1719 |
1156 |
1472 |
1054 |
1278 |
960 |
1125 |
875 |
1002 |
801 |
903 |
736 |
820 |
679 |
G ' 138.1 36.5 138.9 42.6 136.3 47.6 132.0 51.5 126.9 54.4 121.5 56.6 116.2 58.0
S ASD
1833 1201 1585 1108 1386 1019 1226 938 1096 864 989 798 900 740 G ' 141.9 36.8 143.8 43.2 142.0 48.4 138.2 52.7 133.5 55.9 128.4 58.4 123.2 60.2
S ASD
1242 912 1022 777 866 673 744 591 648 526 573 469 513 419 G ' 149.9 53.7 139.8 58.5 129.2 61.0 119.3 61.8 110.4 61.5 102.5 60.4 95.4 58.9
S ASD
1438 1040 1196 905 1019 795 885 706 780 632 690 572 619 521 G ' 162.2 56.0 153.3 62.0 143.3 65.6 133.4 67.4 124.3 67.9 116.0 67.5 108.5 66.5
S ASD
1616 1141 1358 1012 1164 901 1016 808 900 729 807 663 724 607 G ' 172.4 57.7 164.9 64.6 155.5 69.2 145.9 71.8 136.7 73.1 128.2 73.3 120.5 72.7
S ASD
1775 1219 1507 1099 1302 992 1142 898 1015 817 912 747 827 687 G ' 181.0 58.9 174.8 66.6 166.2 72.0 156.9 75.4 147.9 77.3 139.3 78.1 131.4 78.0
S ASD
1916 1280 1645 1171 1431 1069 1261 977 1125 896 1013 824 921 762 G ' 188.4 59.9 183.5 68.2 175.7 74.2 166.9 78.3 158.0 80.8 149.5 82.2 141.5 82.6
S ASD
2042 1328 1771 1229 1552 1134 1375 1046 1230 966 1111 894 1012 830 G ' 194.8 60.7 191.1 69.5 184.1 76.1 175.8 80.7 167.2 83.8 158.8 85.7 150.8 86.5
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 3 / 16 ” ≤ tf ≤ 3 / 8 ”. For attachment to base steel with range 1 / 8 ” ≤ tf < 3 / 16 ”, diaphragm shear values should be calculated in accordance with Section 3.5.1.7 , or by using Hilti Profis DF software .
2 Tabulated ASD diaphragm shear loads are calculated with a safety factor ( Ω ) of 2.00 for wind loads . To calculate ASD values for load combinations involving earthquake , multiply S ASD values in table by 2.00 and divide by a safety factor ( Ω ) of 2.30 . Panel buckling has been checked . 3 Please refer to footnotes 3 through 7 on page 171 .
38 mm
175