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 '' 38 mm
Load resistance Factor Design ( LRFD ) – Factored resistance diaphragm shears , S LRFD , ( plf ) and stiffness factors , G ’, ( kips / in .) for standard 1-1 / 2 ’’ deep flutes , 6 ’’ center-to-center deck ( F y
≥50ksi ; F u ≥65 ksi ) installed with Hilti S-RT5 + 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 LRFD
1067 784 875 663 728 570 619 496 537 429 477 381 429 342 6 G ''' 57.3 11.9 59.6 14.2 59.8 16.1 58.8 17.8 57.2 6 '' 152 mm 19.1 55.2 20.1 53.0 20.9
36 '' 1-1 / 2 ''
36 '' 914 mm1-1 / 2 '' 38 mm
S LRFD
1218 891 1006 765 854 666 730 588 634 524 563 467 507 420 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 LRFD
1358 978 1131 855 965 753 839 669 731 600 649 543 584 496 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 LRFD
1487 1051 1249 932 1072 829 935 743 828 671 735 610 662 559 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 LRFD
1606 1110 1361 997 1173 897 1028 811 913 736 820 673 739 618 36 / 11
36 / 7 914 / 11 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 LRFD
1714 1158 1465 1053 1270 957 1117 871 995 796 895 731 813 674 6 G ''' 65.6 12.4 71.3 15.0 74.5 17.5 76.0 19.7 76.4 6 '' 152 mm 21.6 75.9 23.4 74.9 24.9
36 '' 1-1 / 2 ''
36 '' 714 mm1-1 / 2 '' 38 mm
S LRFD
1438 1057 1181 897 994 774 846 679 735 594 648 523 583 471 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 LRFD
1654 1204 1371 1041 1166 910 1008 805 877 720 775 650 697 584 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 LRFD
1852 1322 1549 1163 1325 1030 1155 920 1019 828 901 751 810 686 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 LRFD
2032 1416 1716 1266 1477 1135 1292 1023 1146 927 1027 845 924 775
36 / 9 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 LRFD
2195 1491 1872 1353 1621 1226 1425 1114 1267 1017 1140 932 1035 859 G ' 89.8 19.4 94.2 23.2 95.6 26.5 95.1 29.4 93.5 6 '' 31.9 91.2 33.9 88.5 35.5
36 '' 1-1 / 2 ''
S LRFD
2341 1552 2016 1425 1757 1304 1551 1195 1384 1098 1248 1012 1135 937 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 LRFD
1790 1315 1472 1119 1246 967 1064 849 926 754 818 666 732 595 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 LRFD
2067 1499 1717 1302 1461 1141 1270 1011 1111 905 982 818 880 743 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 LRFD
2320 1645 1946 1455 1667 1293 1454 1157 1287 1043 1147 948 1028 867
36 / 11 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 LRFD
2547 1760 2159 1582 1862 1423 1631 1286 1448 1168 1301 1068 1176 981 G ' 133.6 36.0 133.3 41.9 129.9 46.5 125.0 50.1 119.5 6 '' 52.6 114.0 54.4 108.6 55.5
36 '' 1-1 / 2 ''
S LRFD
2751 1850 2355 1687 2045 1535 1800 1400 1604 1281 1444 1177 1312 1087 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 LRFD
2933 1922 2536 1773 2218 1631 1962 1500 1754 1382 1583 1278 1441 1185 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 LRFD
1987 1459 1635 1244 1385 1077 1191 946 1037 841 917 750 821 670 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 LRFD
2301 1664 1913 1449 1630 1272 1417 1129 1248 1012 1104 915 990 834 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 LRFD
2585 1825 2172 1619 1863 1442 1626 1292 1440 1167 1291 1061 1159 971 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 LRFD
2839 1950 2412 1758 2083 1587 1827 1437 1623 1307 1459 1196 1323 1100 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 LRFD
3066 2048 2632 1873 2290 1710 2018 1563 1800 1433 1621 1319 1474 1219 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 LRFD
3267 2125 2834 1967 2483 1814 2200 1673 1969 1545 1778 1430 1620 1328 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 S LRFD diaphragm shear loads are calculated with a phi factor ( Φ ) of 0.75 for wind loads . When a phi factor ( Φ ) of 0.80 for wind loads is used , the S LRFD diaphragm shear loads in this table can be increase by 15 %. To calculate S LRFD values for load combinations involving earthquake , divide S LRFD values in table by 0.75 and multiply by a phi factor ( Φ ) of 0.55 . Panel buckling has been checked . 3 Please refer to footnote 3 through 7 on page 171 of Hilti North American Product Technical Guide Volume 1 : Direct Fastening .
193